CN105177377A - Protective door with interlayer - Google Patents

Protective door with interlayer Download PDF

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Publication number
CN105177377A
CN105177377A CN201510529856.2A CN201510529856A CN105177377A CN 105177377 A CN105177377 A CN 105177377A CN 201510529856 A CN201510529856 A CN 201510529856A CN 105177377 A CN105177377 A CN 105177377A
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parts
temperature
hours
concrete
afterwards
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Chinese (zh)
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肖练
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Individual
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Priority to CN201510529856.2A priority Critical patent/CN105177377A/en
Priority to CN201610487720.4A priority patent/CN106481240A/en
Priority to CN201610487836.8A priority patent/CN106477981A/en
Publication of CN105177377A publication Critical patent/CN105177377A/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7028—Door leaves characterised by the filling between two external panels of cementituous type, e.g. concrete
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7049—Specific panel characteristics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Floor Finish (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

The invention discloses a protective door with an interlayer. The protective door with the interlayer comprises a concrete door blank and an aluminium alloy plate externally wrapping the concrete door blank, wherein the concrete door blank comprises rectangular steel tubes and concrete wrapping the rectangular steel tubes. The aluminium alloy plate at the periphery of the protective door with the interlayer disclosed by the invention is capable of better ensuring the bearing effect of the product after being subjected to rolling heat treatment process; and the strength of the concrete door blank can be increased by internally filling the concrete door blank with the rectangular steel tubes, so that the mass of the door can be reduced, and the heat insulation and sound insulation performance can be improved.

Description

A kind of interlayer protective door
Technical field
The present invention relates to a kind of interlayer protective door, belongs to an industry and manufactures field.
Background technology
Garage and closed guard gate belong to civil defence shield, as the term suggests people's air defense protective door is exactly the door of people's protection works gangway, this type of door is shaped the earliest, by wide selection.Be applicable to the gangway of all kinds of civil air defense constructions and installations, because its supporting capacity do not considered by the concrete of reinforcing bar caliper portion, so door body " thick large heaviness ", install inconvenience; Next is that under thermal stress effect, concrete surface often easily occurs crack because thickness of protection tier is less, to the structural strength of skeleton construction relief door and weather resistance even resistance to air loss constitute a threat to.
Summary of the invention
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2-3 ﹪, Si0.8-0.9 ﹪, Zn0.4-0.5 ﹪, Zr0.1-0.2 ﹪, Ba0.07-0.08 ﹪, Ce0.04-0.05 ﹪, Sm0.02-0.03 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.3-0.4 ﹪, Zn:6-7 ﹪, Cu:3-4 ﹪, Mg:1-2 ﹪, Ni:0.8-0.9 ﹪, W:0.5-0.6 ﹪, Cr:0.4-0.5 ﹪, Al:0.1-0.2 ﹪, Ti:0.07-0.08 ﹪, Mo:0.06-0.07 ﹪, V:0.03-0.04 ﹪, Si:0.02-0.03 ﹪, Sn:0.02-0.03 ﹪, Pr:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1010-1120 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, sepiolite powder 5-6 part, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part;
By diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, calcining after the mixing of sepiolite powder 5-6 part, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part add, and obtain concrete after stirring.
Described a kind of interlayer protective door, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2 ﹪, Si0.8 ﹪, Zn0.4 ﹪, Zr0.1 ﹪, Ba0.07 ﹪, Ce0.04 ﹪, Sm0.02 ﹪, surplus are that Al prepares burden.
Described a kind of interlayer protective door, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg3 ﹪, Si0.9 ﹪, Zn0.5 ﹪, Zr0.2 ﹪, Ba0.08 ﹪, Ce0.05 ﹪, Sm0.03 ﹪, surplus are that Al prepares burden.
Described a kind of interlayer protective door, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2.5 ﹪, Si0.85 ﹪, Zn0.45 ﹪, Zr0.15 ﹪, Ba0.075 ﹪, Ce0.045 ﹪, Sm0.025 ﹪, surplus are that Al prepares burden.
Described a kind of interlayer protective door, concrete preparation method is: take raw material (weight part): cement 500 parts, 20 parts, diatomite, 5 parts, talcum, 10 parts, flyash, ground dolomite 5 parts, chromite 5 parts, sepiolite powder 5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3 parts, sulfonated lignin 6 parts, sodium abietate 4 parts, 2 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2 parts, 3 parts, aluminum chloride, sodium aluminate 2 parts, 1 part, urea.
Described a kind of interlayer protective door, concrete preparation method is: take raw material (weight part): cement 500 parts, 30 parts, diatomite, 6 parts, talcum, 11 parts, flyash, ground dolomite 6 parts, chromite 6 parts, sepiolite powder 6 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 4 parts, sulfonated lignin 7 parts, sodium abietate 5 parts, 3 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 3 parts, 4 parts, aluminum chloride, sodium aluminate 3 parts, 2 parts, urea.
Described a kind of interlayer protective door, concrete preparation method is: take raw material (weight part): cement 500 parts, 25 parts, diatomite, 5.5 parts, talcum, 10.5 parts, flyash, ground dolomite 5.5 parts, chromite 5.5 parts, sepiolite powder 5.5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3.5 parts, sulfonated lignin 6.5 parts, sodium abietate 4.5 parts, 2.5 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.5 parts, 3.5 parts, aluminum chloride, sodium aluminate 2.5 parts, 1.5 parts, urea.
Described a kind of interlayer protective door, is heated to 1010 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
Described a kind of interlayer protective door, is heated to 1120 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
Described a kind of interlayer protective door, is heated to 1015 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
A manufacture method for interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2-3 ﹪, Si0.8-0.9 ﹪, Zn0.4-0.5 ﹪, Zr0.1-0.2 ﹪, Ba0.07-0.08 ﹪, Ce0.04-0.05 ﹪, Sm0.02-0.03 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.3-0.4 ﹪, Zn:6-7 ﹪, Cu:3-4 ﹪, Mg:1-2 ﹪, Ni:0.8-0.9 ﹪, W:0.5-0.6 ﹪, Cr:0.4-0.5 ﹪, Al:0.1-0.2 ﹪, Ti:0.07-0.08 ﹪, Mo:0.06-0.07 ﹪, V:0.03-0.04 ﹪, Si:0.02-0.03 ﹪, Sn:0.02-0.03 ﹪, Pr:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1010-1120 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, sepiolite powder 5-6 part, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part;
By diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, calcining after the mixing of sepiolite powder 5-6 part, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part add, and obtain concrete after stirring.
Steel pipe is positioned over concrete in a mold tool to carry out casting mold with pouring type and obtains a base, door base outer wrap aluminum alloy plate materials.
Foregoing invention content is relative to the beneficial effect of prior art: 1) aluminum alloy plate materials of interlayer protective door periphery of the present invention better can ensure the load bearing effect of product by rolling thermal treatment process; 2) inner rectangular steel pipe of filling can improve concrete door base intensity, can alleviate the Quality advance heat preservation and soundproof performance of door, 3) steel pipe selects iron can effectively ensure load bearing stength needs, and to contact solidity to corrosion good with concrete; 4) concrete material of the present invention selects multiple batch mixing composition ultimate compression strength to reach: 7d:30MPa; 28d:49MPa.
Accompanying drawing explanation
Fig. 1 is protective door overall schematic;
Fig. 2 is protective door schematic cross-section.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now describe the specific embodiment of the present invention in detail.
A kind of interlayer protective door 4 as depicted in figs. 1 and 2, comprises the aluminum alloy plate materials 1 of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete 3 of rectangular steel pipe 2 and parcel rectangular steel pipe.
Embodiment 1
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2 ﹪, Si0.8 ﹪, Zn0.4 ﹪, Zr0.1 ﹪, Ba0.07 ﹪, Ce0.04 ﹪, Sm0.02 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.4 ﹪, Zn:7 ﹪, Cu:4 ﹪, Mg:2 ﹪, Ni:0.9 ﹪, W:0.6 ﹪, Cr:0.5 ﹪, Al:0.2 ﹪, Ti:0.08 ﹪, Mo:0.07 ﹪, V:0.04 ﹪, Si:0.03 ﹪, Sn:0.03 ﹪, Pr:0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1010 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, 20 parts, diatomite, 5 parts, talcum, 10 parts, flyash, ground dolomite 5 parts, chromite 5 parts, sepiolite powder 5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3 parts, sulfonated lignin 6 parts, sodium abietate 4 parts, 2 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2 parts, 3 parts, aluminum chloride, sodium aluminate 2 parts, 1 part, urea;
By 20 parts, diatomite, 5 parts, talcum, 10 parts, flyash, ground dolomite 5 parts, chromite 5 parts, calcining after sepiolite powder 5 parts mixing, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, be again warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, and rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3 parts, sulfonated lignin 6 parts, sodium abietate 4 parts, 2 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2 parts, 3 parts, aluminum chloride, sodium aluminate 2 parts, 1 part, urea add, and obtain concrete after stirring.
Embodiment 2
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg3 ﹪, Si0.9 ﹪, Zn0.5 ﹪, Zr0.2 ﹪, Ba0.08 ﹪, Ce0.05 ﹪, Sm0.03 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.4 ﹪, Zn:7 ﹪, Cu:4 ﹪, Mg:2 ﹪, Ni:0.9 ﹪, W:0.6 ﹪, Cr:0.5 ﹪, Al:0.2 ﹪, Ti:0.08 ﹪, Mo:0.07 ﹪, V:0.04 ﹪, Si:0.03 ﹪, Sn:0.03 ﹪, Pr:0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1120 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, 30 parts, diatomite, 6 parts, talcum, 11 parts, flyash, ground dolomite 6 parts, chromite 6 parts, sepiolite powder 6 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 4 parts, sulfonated lignin 7 parts, sodium abietate 5 parts, 3 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 3 parts, 4 parts, aluminum chloride, sodium aluminate 3 parts, 2 parts, urea;
By 30 parts, diatomite, 6 parts, talcum, 11 parts, flyash, ground dolomite 6 parts, chromite 6 parts, calcining after sepiolite powder 6 parts mixing, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, be again warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, and rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 4 parts, sulfonated lignin 7 parts, sodium abietate 5 parts, 3 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 3 parts, 4 parts, aluminum chloride, sodium aluminate 3 parts, 2 parts, urea add, and obtain concrete after stirring.
Embodiment 3
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2.5 ﹪, Si0.85 ﹪, Zn0.45 ﹪, Zr0.15 ﹪, Ba0.075 ﹪, Ce0.045 ﹪, Sm0.025 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.35 ﹪, Zn:6.5 ﹪, Cu:3.5 ﹪, Mg:1.5 ﹪, Ni:0.85 ﹪, W:0.55 ﹪, Cr:0.45 ﹪, Al:0.15 ﹪, Ti:0.075 ﹪, Mo:0.065 ﹪, V:0.035 ﹪, Si:0.025 ﹪, Sn:0.025 ﹪, Pr:0.015 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1015 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, 25 parts, diatomite, 5.5 parts, talcum, 10.5 parts, flyash, ground dolomite 5.5 parts, chromite 5.5 parts, sepiolite powder 5.5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3.5 parts, sulfonated lignin 6.5 parts, sodium abietate 4.5 parts, 2.5 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.5 parts, 3.5 parts, aluminum chloride, sodium aluminate 2.5 parts, 1.5 parts, urea;
By 25 parts, 5.5 parts, talcum, 10.5 parts, flyash, ground dolomite 5.5 parts, chromite 5.5 parts, calcining after sepiolite powder 5.5 parts mixing, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3.5 parts, sulfonated lignin 6.5 parts, sodium abietate 4.5 parts, 2.5 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.5 parts, 3.5 parts, aluminum chloride, sodium aluminate 2.5 parts, 1.5 parts, urea add, and obtain concrete after stirring.
Embodiment 4
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2.2 ﹪, Si0.81 ﹪, Zn0.42 ﹪, Zr0.12 ﹪, Ba0.073 ﹪, Ce0.044 ﹪, Sm0.024 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.33 ﹪, Zn:6.3 ﹪, Cu:3.2 ﹪, Mg:1.1 ﹪, Ni:0.82 ﹪, W:0.53 ﹪, Cr:0.43 ﹪, Al:0.11 ﹪, Ti:0.072 ﹪, Mo:0.063 ﹪, V:0.031 ﹪, Si:0.022 ﹪, Sn:0.023 ﹪, Pr:0.014 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1013 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, 22 parts, diatomite, 5.1 parts, talcum, 10.3 parts, flyash, ground dolomite 5.4 parts, chromite 5.2 parts, sepiolite powder 5.3 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3.1 parts, sulfonated lignin 6.4 parts, sodium abietate 4.3 parts, 2.1 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.4 parts, 3.2 parts, aluminum chloride, sodium aluminate 2.2 parts, 1.3 parts, urea;
By 22 parts, diatomite, 5.1 parts, talcum, 10.3 parts, flyash, ground dolomite 5.4 parts, chromite 5.2 parts, calcining after sepiolite powder 5.3 parts mixing, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3.1 parts, sulfonated lignin 6.4 parts, sodium abietate 4.3 parts, 2.1 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.4 parts, 3.2 parts, aluminum chloride, sodium aluminate 2.2 parts, 1.3 parts, urea add, and obtain concrete after stirring.
Embodiment 5
A kind of interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2.7 ﹪, Si0.86 ﹪, Zn0.48 ﹪, Zr0.18 ﹪, Ba0.079 ﹪, Ce0.047 ﹪, Sm0.026 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.37 ﹪, Zn:6.6 ﹪, Cu:3.7 ﹪, Mg:1.8 ﹪, Ni:0.87 ﹪, W:0.56 ﹪, Cr:0.48 ﹪, Al:0.18 ﹪, Ti:0.077 ﹪, Mo:0.068 ﹪, V:0.037 ﹪, Si:0.029 ﹪, Sn:0.029 ﹪, Pr:0.017 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1017 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, 29 parts, diatomite, 5.8 parts, talcum, 10.7 parts, flyash, ground dolomite 5.8 parts, chromite 5.7 parts, sepiolite powder 5.9 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3.8 parts, sulfonated lignin 6.7 parts, sodium abietate 4.7 parts, 2.6 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.8 parts, 3.9 parts, aluminum chloride, sodium aluminate 2.6 parts, 1.6 parts, urea;
By 29 parts, diatomite, 5.8 parts, talcum, 10.7 parts, flyash, ground dolomite 5.8 parts, chromite 5.7 parts, calcining after sepiolite powder 5.9 parts mixing, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3.8 parts, sulfonated lignin 6.7 parts, sodium abietate 4.7 parts, 2.6 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.8 parts, 3.9 parts, aluminum chloride, sodium aluminate 2.6 parts, 1.6 parts, urea add, and obtain concrete after stirring.

Claims (10)

1. an interlayer protective door, comprises the aluminum alloy plate materials of concrete door base and concrete door base outer wrap, and described concrete door base comprises the concrete of rectangular steel pipe and parcel rectangular steel pipe,
Aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2-3 ﹪, Si0.8-0.9 ﹪, Zn0.4-0.5 ﹪, Zr0.1-0.2 ﹪, Ba0.07-0.08 ﹪, Ce0.04-0.05 ﹪, Sm0.02-0.03 ﹪, surplus are that Al prepares burden, be melting 2h under the condition of 770 DEG C in temperature, obtain molten aluminium alloy, molten aluminium alloy casting temp be 730 DEG C, casting speed is 50mm/min, water coolant intensity is 0.23MPa, temperature of cooling water makes by Continuous casting process the aluminum alloy slab that thickness is 13mm under being the condition of normal temperature, by slab with 50 DEG C/h from room temperature to 230 DEG C, insulation 2h, 400 DEG C are warming up to again with 75 DEG C/h, insulation 3h, 270 DEG C are cooled to again with 30 DEG C/h, insulation 5h, room temperature is cooled to again with 50 DEG C/h, afterwards by heating of plate blank to 500 DEG C, the thickness being hot-rolled down to blank through 8 passages is 10mm, air cooling, carrying out afterwards being cold-rolled to thickness is 7mm, carry out process annealing, annealing temperature is 400 DEG C, heat-up time is 1 hour, air cooling is to room temperature, and then be heated to 420 DEG C, the thickness being hot-rolled down to blank through 7 passages is 5mm, air cooling, carrying out afterwards being cold-rolled to thickness is 3mm, anneal, annealing temperature is 380 DEG C, heat-up time is 3 hours, air cooling is to room temperature,
Rectangular steel pipe chemical element consists of (weight percent): C:0.3-0.4 ﹪, Zn:6-7 ﹪, Cu:3-4 ﹪, Mg:1-2 ﹪, Ni:0.8-0.9 ﹪, W:0.5-0.6 ﹪, Cr:0.4-0.5 ﹪, Al:0.1-0.2 ﹪, Ti:0.07-0.08 ﹪, Mo:0.06-0.07 ﹪, V:0.03-0.04 ﹪, Si:0.02-0.03 ﹪, Sn:0.02-0.03 ﹪, Pr:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of rectangular steel pipe: comprise the following steps: according to the elementary composition batching of above-mentioned rectangular steel pipe, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1440 DEG C, after pure iron fusing, furnace temperature is elevated to 1450 DEG C and adds zinc-iron master alloy, after furnace temperature be elevated to 1460 DEG C add copper iron master alloy; After furnace temperature be elevated to 1470 DEG C add magnesium iron master alloy; After furnace temperature be elevated to 1480 DEG C add other alloying elements, rear furnace temperature is reduced to 1450 DEG C, add refining scavenging agent, refining scavenging agent add-on is 0.4% of furnace charge amount, stirs 5 minutes, leave standstill 10 minutes, treat that slag is separated with molten metal, skim, after add insulating covering agent, leave standstill and again skim after 20 minutes, afterwards to pouring into a mould; Teeming temperature is 1420 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1110 DEG C by ingot casting, temperature rise rate 50 DEG C/h, is incubated 4 hours, carry out quench treatment afterwards, quenchant is water, after quenching, ingot casting is heated to 560 DEG C from room temperature, temperature rise rate 40 DEG C/h, is incubated 3 hours, after be cooled to 370 DEG C, rate of temperature fall 60 DEG C/h, is incubated 4 hours, after be again cooled to 260 DEG C, rate of temperature fall 70 DEG C/h, be incubated 2 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1010-1120 DEG C, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe,
The original pipe of gained carries out multistage annealing, is first warming up to 400 DEG C, temperature rise rate 70 DEG C/h, is incubated 3 hours, after be warming up to 530 DEG C, temperature rise rate 60 DEG C/h, be incubated 5 hours, after be again warming up to 740 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Coordinated by rectangle rectification mould and plug by pipe idiosome and obtain rectangular steel pipe through five drawings, the drawing temperature of first time drawing is 850 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 820 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 800 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 780 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 750 DEG C, and drawing speed is 6 mm/second, obtains final rectangular steel pipe,
Concrete preparation method is: take raw material (weight part): cement 500 parts, diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, sepiolite powder 5-6 part, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part;
By diatomite 20-30 part, talcum 5-6 part, flyash 10-11 part, ground dolomite 5-6 part, chromite 5-6 part, calcining after the mixing of sepiolite powder 5-6 part, calcination process: be first heated to 400 DEG C, calcines 3 hours, be warming up to 550 DEG C afterwards, calcine 4 hours, be again warming up to 650 DEG C, calcine 2 hours, again be warming up to 800 DEG C, calcine 5 hours, furnace cooling afterwards, mixture after calcining is carried out grinding in pulverizer, rotating speed is 80r/min, grinding 3 hours, grinding compound particles granularity size is about 0.4-0.5mm
Cement, grinding mixture and 200ml water are put into concrete mixer and stirs 10 minutes, add sand, stone and remaining water again and continue stirring 3 minutes, afterwards by styroflex 3-4 part, sulfonated lignin 6-7 part, sodium abietate 4-5 part, ferric sulfate 2-3 part, SODIUM PHOSPHATE, MONOBASIC 2-3 part, aluminum chloride 3-4 part, sodium aluminate 2-3 part, urea 1-2 part add, and obtain concrete after stirring.
2. a kind of interlayer protective door as claimed in claim 1, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2 ﹪, Si0.8 ﹪, Zn0.4 ﹪, Zr0.1 ﹪, Ba0.07 ﹪, Ce0.04 ﹪, Sm0.02 ﹪, surplus are that Al prepares burden.
3. a kind of interlayer protective door as claimed in claim 1, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg3 ﹪, Si0.9 ﹪, Zn0.5 ﹪, Zr0.2 ﹪, Ba0.08 ﹪, Ce0.05 ﹪, Sm0.03 ﹪, surplus are that Al prepares burden.
4. a kind of interlayer protective door as described in claim 1-3, aluminum alloy plate materials manufacture method comprises: meet following requirement according to element mass percent: Mg2.5 ﹪, Si0.85 ﹪, Zn0.45 ﹪, Zr0.15 ﹪, Ba0.075 ﹪, Ce0.045 ﹪, Sm0.025 ﹪, surplus are that Al prepares burden.
5. a kind of interlayer protective door as claimed in claim 1, concrete preparation method is: take raw material (weight part): cement 500 parts, 20 parts, diatomite, 5 parts, talcum, 10 parts, flyash, ground dolomite 5 parts, chromite 5 parts, sepiolite powder 5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3 parts, sulfonated lignin 6 parts, sodium abietate 4 parts, 2 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2 parts, 3 parts, aluminum chloride, sodium aluminate 2 parts, 1 part, urea.
6. a kind of interlayer protective door as claimed in claim 1, concrete preparation method is: take raw material (weight part): cement 500 parts, 30 parts, diatomite, 6 parts, talcum, 11 parts, flyash, ground dolomite 6 parts, chromite 6 parts, sepiolite powder 6 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 4 parts, sulfonated lignin 7 parts, sodium abietate 5 parts, 3 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 3 parts, 4 parts, aluminum chloride, sodium aluminate 3 parts, 2 parts, urea.
7. a kind of interlayer protective door as claimed in claim 1, concrete preparation method is: take raw material (weight part): cement 500 parts, 25 parts, diatomite, 5.5 parts, talcum, 10.5 parts, flyash, ground dolomite 5.5 parts, chromite 5.5 parts, sepiolite powder 5.5 parts, 650 parts, sand, 1100 parts, stone, 300 parts, water, styroflex 3.5 parts, sulfonated lignin 6.5 parts, sodium abietate 4.5 parts, 2.5 parts, ferric sulfate, SODIUM PHOSPHATE, MONOBASIC 2.5 parts, 3.5 parts, aluminum chloride, sodium aluminate 2.5 parts, 1.5 parts, urea.
8. a kind of interlayer protective door as claimed in claim 1, is heated to 1010 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
9. a kind of interlayer protective door as claimed in claim 1, is heated to 1120 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
10. a kind of interlayer protective door as claimed in claim 1, is heated to 1015 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
CN201510529856.2A 2015-08-26 2015-08-26 Protective door with interlayer Withdrawn CN105177377A (en)

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CN201510529856.2A CN105177377A (en) 2015-08-26 2015-08-26 Protective door with interlayer
CN201610487720.4A CN106481240A (en) 2015-08-26 2015-08-26 A kind of concrete sandwich protective door
CN201610487836.8A CN106477981A (en) 2015-08-26 2015-08-26 A kind of interlayer protective door

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000248313A (en) * 1999-02-26 2000-09-12 Daido Steel Co Ltd Spheroidizing heat treatment of steel slab
CN101724742A (en) * 2008-10-22 2010-06-09 洛阳轴研科技股份有限公司 Heat treatment process of notch ductile steel bearing balls
CN201933966U (en) * 2011-01-10 2011-08-17 湖州精诚门业有限公司 Sound and heat insulation door plate
CN102732760A (en) * 2012-07-19 2012-10-17 湖南大学 Aluminum alloy plate for automobile bodies
CN204531935U (en) * 2015-04-21 2015-08-05 福建安固新型环保建材有限公司 A kind of central layer of labeled door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000248313A (en) * 1999-02-26 2000-09-12 Daido Steel Co Ltd Spheroidizing heat treatment of steel slab
CN101724742A (en) * 2008-10-22 2010-06-09 洛阳轴研科技股份有限公司 Heat treatment process of notch ductile steel bearing balls
CN201933966U (en) * 2011-01-10 2011-08-17 湖州精诚门业有限公司 Sound and heat insulation door plate
CN102732760A (en) * 2012-07-19 2012-10-17 湖南大学 Aluminum alloy plate for automobile bodies
CN204531935U (en) * 2015-04-21 2015-08-05 福建安固新型环保建材有限公司 A kind of central layer of labeled door

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