CN105041153A - Basement sealing door - Google Patents
Basement sealing door Download PDFInfo
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- CN105041153A CN105041153A CN201510534091.1A CN201510534091A CN105041153A CN 105041153 A CN105041153 A CN 105041153A CN 201510534091 A CN201510534091 A CN 201510534091A CN 105041153 A CN105041153 A CN 105041153A
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Abstract
The invention discloses a basement sealing door. The sealing door comprises a concrete sealing door blank and a titanium alloy board by which the concrete sealing door blank is wrapped. The concrete sealing door blank comprises circular steel pipes and concrete by which the circular steel pipes are wrapped. The outer surface of the titanium alloy board is coated with a corrosion resistant coating. As the steel pipes are made of iron-based materials, the requirement for the load bearing strength can be effectively guaranteed, and as the steel pipes are in contact with the concrete, the corrosion resistance is good; the concrete of the basement sealing door is made of various mixed materials, and the compressive strength reaches 31 MPa under the 7-d condition and 52 MPa under the 28-d condition.
Description
Technical field
The present invention relates to a kind of basement hermatic door, belongs to an industry and manufactures field.
Background technology
Hermatic door refers to the door that can meet sealing, stability and isolation within a certain period of time and require.It is located at vertical shaft etc. to have in the passage of certain sealing.The loading characteristic analyzing hermatic door can find, hermatic door is when by the impact load, and door body will bear very large face Moments, and it is unreasonable for adopting girder steel concrete column to resist this moment of flexure: girder steel is due to its material characteristics, there is good flexural property, and the easy flexing of pressurized.Along with the generation of various security incident, the requirement of the safety of FPE (fire protection engineering) opposite house and sealing sound-proofing is also in continuous lifting, and traditional design is unreasonable to utilizing of material due to it, and causes certain waste of material.
Summary of the invention
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5-6%, Si2-3%, V0.6-0.7%, Co0.1-0.2%, Cr0.08-0.09%, Nb0.06-0.07%, Mn0.04-0.05%, Ce0.02-0.03%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.07-0.08 ﹪, Mn:4-5 ﹪, Cu:2-3 ﹪, Ti:1-2 ﹪, V:0.7-0.8 ﹪, Mg:0.6-0.7 ﹪, Mo:0.2-0.3 ﹪, Bi:0.1-0.2 ﹪, Nd:0.08-0.09 ﹪, Ta:0.07-0.08 ﹪, Zn:0.04-0.05 ﹪, Y:0.03-0.04 ﹪, Al:0.02-0.03 ﹪, Ag:0.01-0.02 ﹪, Ni:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to about 1020-1030 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 40-50 part, alumina in Nano level 15-20 part, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Described a kind of basement hermatic door, described corrosion resistant coating (weight portion) by organic siliconresin 40 parts, alumina in Nano level 15 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Described a kind of basement hermatic door, described corrosion resistant coating (weight portion) by organic siliconresin 50 parts, alumina in Nano level 20 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Described a kind of basement hermatic door, described corrosion resistant coating (weight portion) by organic siliconresin 45 parts, alumina in Nano level 17 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Described a kind of basement hermatic door, titanium alloy plate element set becomes: Ni5%, Si2%, V0.6%, Co0.1%, Cr0.08%, Nb0.06%, Mn0.04%, Ce0.02%, and surplus is titanium and inevitable nonmetal inclusion.
Described a kind of basement hermatic door, titanium alloy plate element set becomes: Ni6%, Si3%, V0.7%, Co0.2%, Cr0.09%, Nb0.07%, Mn0.05%, Ce0.03%, and surplus is titanium and inevitable nonmetal inclusion.
Described a kind of basement hermatic door, titanium alloy plate element set becomes: Ni5.5%, Si2.5%, V0.65%, Co0.15%, Cr0.085%, Nb0.065%, Mn0.045%, Ce0.025%, and surplus is titanium and inevitable nonmetal inclusion.
Described a kind of basement hermatic door, is heated to 1020 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 basement hermatic door, is heated to 1030 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 basement hermatic door, is heated to 1025 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5-6%, Si2-3%, V0.6-0.7%, Co0.1-0.2%, Cr0.08-0.09%, Nb0.06-0.07%, Mn0.04-0.05%, Ce0.02-0.03%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.07-0.08 ﹪, Mn:4-5 ﹪, Cu:2-3 ﹪, Ti:1-2 ﹪, V:0.7-0.8 ﹪, Mg:0.6-0.7 ﹪, Mo:0.2-0.3 ﹪, Bi:0.1-0.2 ﹪, Nd:0.08-0.09 ﹪, Ta:0.07-0.08 ﹪, Zn:0.04-0.05 ﹪, Y:0.03-0.04 ﹪, Al:0.02-0.03 ﹪, Ag:0.01-0.02 ﹪, Ni:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to about 1020-1030 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts 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 titanium alloy plate, titanium alloy plate outer surface corrosion resistant coating.
Foregoing invention content is relative to the beneficial effect of prior art: 1) titanium alloy plate of hermatic door periphery of the present invention better can ensure the load bearing effect of product by rolling and heat treatment; 2) inner round steel pipe of filling can improve concrete door base intensity, can alleviate the Quality advance thermal-insulating sealing performance of door, 3) steel pipe selects iron can effectively ensure load bearing stength needs, and to contact corrosion resistance good with concrete; 4) concrete material of the present invention selects multiple batch mixing composition compressive strength to reach: 7d:31MPa; 28d:52MPa; 5) corrosion resistant coating layer ensures the outside weatherability of titanium alloy plate.
Accompanying drawing explanation
Fig. 1 is hermatic door overall schematic;
Fig. 2 is hermatic door schematic cross-section.
Detailed description of the invention
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 high-intensity sealing door 5 as depicted in figs. 1 and 2, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate 1 of base outer wrap, described concrete door base comprises the concrete 3 of round steel pipe 2 and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating 4.
Round steel pipe is that two rows are staggered at concrete door base.
Embodiment 1
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5%, Si2%, V0.6%, Co0.1%, Cr0.08%, Nb0.06%, Mn0.04%, Ce0.02%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.07 ﹪, Mn:4 ﹪, Cu:2 ﹪, Ti:1 ﹪, V:0.7 ﹪, Mg:0.6 ﹪, Mo:0.2 ﹪, Bi:0.1 ﹪, Nd:0.08 ﹪, Ta:0.07 ﹪, Zn:0.04 ﹪, Y:0.03 ﹪, Al:0.02 ﹪, Ag:0.01 ﹪, Ni:0.01 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1020 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 40 parts, alumina in Nano level 15 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Embodiment 2
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni6%, Si3%, V0.7%, Co0.2%, Cr0.09%, Nb0.07%, Mn0.05%, Ce0.03%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.08 ﹪, Mn:5 ﹪, Cu:3 ﹪, Ti:2 ﹪, V:0.8 ﹪, Mg:0.7 ﹪, Mo:0.3 ﹪, Bi:0.2 ﹪, Nd:0.09 ﹪, Ta:0.08 ﹪, Zn:0.05 ﹪, Y:0.04 ﹪, Al:0.03 ﹪, Ag:0.02 ﹪, Ni:0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1030 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 50 parts, alumina in Nano level 20 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Embodiment 3
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5.5%, Si2.5%, V0.65%, Co0.15%, Cr0.085%, Nb0.065%, Mn0.045%, Ce0.025%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.075 ﹪, Mn:4.5 ﹪, Cu:2.5 ﹪, Ti:1.5 ﹪, V:0.75 ﹪, Mg:0.65 ﹪, Mo:0.25 ﹪, Bi:0.15 ﹪, Nd:0.085 ﹪, Ta:0.075 ﹪, Zn:0.045 ﹪, Y:0.035 ﹪, Al:0.025 ﹪, Ag:0.015 ﹪, Ni:0.015 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1025 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 45 parts, alumina in Nano level 17 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Embodiment 4
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5.2%, Si2.4%, V0.62%, Co0.11%, Cr0.082%, Nb0.063%, Mn0.044%, Ce0.024%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.073 ﹪, Mn:4.2 ﹪, Cu:2.3 ﹪, Ti:1.2 ﹪, V:0.72 ﹪, Mg:0.61 ﹪, Mo:0.23 ﹪, Bi:0.14 ﹪, Nd:0.083 ﹪, Ta:0.072 ﹪, Zn:0.043 ﹪, Y:0.031 ﹪, Al:0.022 ﹪, Ag:0.013 ﹪, Ni:0.014 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1023 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 44 parts, alumina in Nano level 16 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Embodiment 5
A kind of basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5.6%, Si2.7%, V0.68%, Co0.19%, Cr0.088%, Nb0.067%, Mn0.048%, Ce0.029%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.077 ﹪, Mn:4.8 ﹪, Cu:2.9 ﹪, Ti:1.7 ﹪, V:0.77 ﹪, Mg:0.68 ﹪, Mo:0.29 ﹪, Bi:0.18 ﹪, Nd:0.087 ﹪, Ta:0.076 ﹪, Zn:0.047 ﹪, Y:0.036 ﹪, Al:0.028 ﹪, Ag:0.019 ﹪, Ni:0.017 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to 1028 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, and obtain concrete after stirring.
Described corrosion resistant coating (weight portion) by organic siliconresin 49 parts, alumina in Nano level 19 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
Claims (10)
1. a basement hermatic door, described hermatic door comprises seal up a door base and concrete dense of concrete dense and to seal up a door the titanium alloy plate of base outer wrap, described concrete door base comprises the concrete of round steel pipe and parcel round steel pipe, titanium alloy plate outer surface corrosion resistant coating
Titanium alloy plate element set becomes: Ni5-6%, Si2-3%, V0.6-0.7%, Co0.1-0.2%, Cr0.08-0.09%, Nb0.06-0.07%, Mn0.04-0.05%, Ce0.02-0.03%, surplus is titanium and inevitable nonmetal inclusion, according to the melting of above-mentioned element composition batching, water and build up slab, hot rolling is carried out to slab, hot-rolled temperature 900 DEG C, pass deformation 15%, total deformation 60%, after hot rolling, air cooling is to room temperature, remove the oxide film of plate surface, then the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, afterwards stress relief annealing 700 DEG C is carried out to sheet material, be incubated 3 hours, air cooling is to room temperature, afterwards sheet material is heated to 950 DEG C, be incubated hot rolling after 1 hour, pass deformation 10%, total deformation 80%, afterwards the cold rolling thickness of sheet material that makes is carried out to sheet material and reduce 6%, Quenching Treatment is carried out to sheet material, sheet material is reached hardening heat 1000 DEG C with the heating rate of 200 DEG C/h and carries out Water Quenching, afterwards 500 DEG C of insulations 2 hours,
Round steel pipe chemical element consists of (percentage by weight): C:0.07-0.08 ﹪, Mn:4-5 ﹪, Cu:2-3 ﹪, Ti:1-2 ﹪, V:0.7-0.8 ﹪, Mg:0.6-0.7 ﹪, Mo:0.2-0.3 ﹪, Bi:0.1-0.2 ﹪, Nd:0.08-0.09 ﹪, Ta:0.07-0.08 ﹪, Zn:0.04-0.05 ﹪, Y:0.03-0.04 ﹪, Al:0.02-0.03 ﹪, Ag:0.01-0.02 ﹪, Ni:0.01-0.02 ﹪, surplus is Fe and inevitable impurity;
The preparation method of round steel pipe: comprise the following steps: according to above-mentioned round steel pipe element composition batching, first pure iron is joined in smelting furnace, Control for Kiln Temperature is at 1420 DEG C, after pure iron fusing, furnace temperature is elevated to 1470 DEG C and adds ferromanganese intermediate alloy, after furnace temperature be reduced to 1430 DEG C add copper iron intermediate alloy; After furnace temperature be elevated to 1480 DEG C add ferrotianium intermediate alloy; After furnace temperature be reduced to 1440 DEG C add other alloying elements, rear furnace temperature is reduced to 1420 DEG C, add refining cleanser, refining cleanser addition is 0.6% of furnace charge amount, stirs 7 minutes, leave standstill 8 minutes, treat that slag is separated with molten metal, skim, after add coverture, leave standstill and again skim after 15 minutes, afterwards to pouring into a mould; Pouring temperature is 1410 DEG C; The ingot casting obtained is heat-treated: first carried out being heated to 1015 DEG C by ingot casting, heating rate 40 DEG C/h, is incubated 2 hours, carry out Quenching Treatment afterwards, hardening media is water, after quenching, ingot casting is heated to 620 DEG C from room temperature, heating rate 80 DEG C/h, is incubated 2 hours, after be cooled to 510 DEG C, rate of temperature fall 40 DEG C/h, is incubated 2 hours, after be again cooled to 350 DEG C, rate of temperature fall 40 DEG C/h, be incubated 3 hours, rear air cooling is to room temperature
The ingot casting of gained is heated to about 1020-1030 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 320 DEG C, heating rate 70 DEG C/h, is incubated 1 hour, after be warming up to 620 DEG C, heating rate 60 DEG C/h, be incubated 2 hours, after be again cooled to 460 DEG C, be incubated 2 hours, rear air cooling to room temperature,
Original pipe after annealing carries out cold rolling, obtains pipe idiosome,
Pipe idiosome is obtained final round steel pipe through five drawings, and the drawing temperature of first time drawing is 840 DEG C, and drawing speed is 6 mm/second; The drawing temperature of second time drawing is 830 DEG C, and drawing speed is 8 mm/second; The drawing temperature of third time drawing is 810 DEG C, and drawing speed is 10 mm/second; The drawing temperature of the 4th drawing is 790 DEG C, and drawing speed is 12 mm/second, and the drawing temperature of the 5th drawing is 760 DEG C, and drawing speed is 6 mm/second, obtains final round steel pipe,
Concrete preparation method is: take raw material (weight portion): cement 460 parts, alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, 670 parts, sand, 1230 parts, stone, 350 parts, water, polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts;
By alum stone flour 12 parts, 3 parts, galapectite powder, 2 parts, allophane powder, calcite in powder 4 parts, colliery powder 10 parts, bloodstone 7 parts, calcining after mixing, calcination process: be first heated to 430 DEG C, calcine 3 hours, be warming up to 570 DEG C afterwards, calcine 3 hours, again be warming up to 680 DEG C, calcine 1 hour, be again warming up to 870 DEG C, calcine 2 hours, cool with stove afterwards, mixture after calcining is carried out grinding in flour mill, and rotating speed is 90r/min, grinding 4 hours, grinding compound particles granularity size is 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 2 minutes, afterwards by polyacrylonitrile fibre 3 parts, lignosulfonates 5 parts, sodium abietate 1 part, aliphatic alcohol polyethenoxy sodium sulfonate 4 parts, fluosilicate 6 parts, calcium formate 2 parts, triethanolamine 2 parts add, concrete is obtained after stirring
Described corrosion resistant coating (weight portion) by organic siliconresin 40-50 part, alumina in Nano level 15-20 part, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
2. a kind of basement hermatic door as claimed in claim 1, described corrosion resistant coating (weight portion) by organic siliconresin 40 parts, alumina in Nano level 15 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
3. a kind of basement hermatic door as claimed in claim 3, described corrosion resistant coating (weight portion) by organic siliconresin 50 parts, alumina in Nano level 20 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
4. a kind of basement hermatic door as claimed in claim 1, described corrosion resistant coating (weight portion) by organic siliconresin 45 parts, alumina in Nano level 17 parts, French chalk 5 parts, ethylenediamine 2 parts, silicate of soda 5 parts, boron nitride 1 part, polyacrylamide 1 part composition.
5. a kind of basement hermatic door as claimed in claim 1, titanium alloy plate element set becomes: Ni5%, Si2%, V0.6%, Co0.1%, Cr0.08%, Nb0.06%, Mn0.04%, Ce0.02%, and surplus is titanium and inevitable nonmetal inclusion.
6. a kind of basement hermatic door as claimed in claim 1, titanium alloy plate element set becomes: Ni6%, Si3%, V0.7%, Co0.2%, Cr0.09%, Nb0.07%, Mn0.05%, Ce0.03%, and surplus is titanium and inevitable nonmetal inclusion.
7. a kind of basement hermatic door as claimed in claim 1, titanium alloy plate element set becomes: Ni5.5%, Si2.5%, V0.65%, Co0.15%, Cr0.085%, Nb0.065%, Mn0.045%, Ce0.025%, surplus is titanium and inevitable nonmetal inclusion.
8. a kind of basement hermatic door as claimed in claim 1, is heated to 1020 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 basement hermatic door as claimed in claim 1, is heated to 1030 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 basement hermatic door as claimed in claim 1, is heated to 1025 DEG C by the ingot casting of gained, Extrusion Porthole Die for Aluminium Profiles tool carries out hot extrusion and obtains original pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534091.1A CN105041153A (en) | 2015-08-27 | 2015-08-27 | Basement sealing door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534091.1A CN105041153A (en) | 2015-08-27 | 2015-08-27 | Basement sealing door |
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| CN105041153A true CN105041153A (en) | 2015-11-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468063A (en) * | 2018-11-07 | 2019-03-15 | 赤峰广圆电力铁塔制造有限公司 | Zinc rouge anticorrosive steel tube rod and preparation method thereof |
| CN110527896A (en) * | 2019-09-23 | 2019-12-03 | 江苏方圆型钢有限公司 | A kind of hot-rolled steel section and its production technology |
-
2015
- 2015-08-27 CN CN201510534091.1A patent/CN105041153A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468063A (en) * | 2018-11-07 | 2019-03-15 | 赤峰广圆电力铁塔制造有限公司 | Zinc rouge anticorrosive steel tube rod and preparation method thereof |
| CN110527896A (en) * | 2019-09-23 | 2019-12-03 | 江苏方圆型钢有限公司 | A kind of hot-rolled steel section and its production technology |
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