CN107675050A - A kind of casting type pipeline and preparation method thereof - Google Patents
A kind of casting type pipeline and preparation method thereof Download PDFInfo
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- CN107675050A CN107675050A CN201710780175.2A CN201710780175A CN107675050A CN 107675050 A CN107675050 A CN 107675050A CN 201710780175 A CN201710780175 A CN 201710780175A CN 107675050 A CN107675050 A CN 107675050A
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- metal pipe
- casting
- pipe billet
- type pipeline
- antioxidant
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- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of casting type pipeline, is related to pipeline processing production field, by moulding by casting after following components compatibility：Aluminium 65 75%, copper 10 13%, chromium 6.8 7.5%, cobalt 5.5 6.3%, molybdenum 5.0 6.0%, silicon 3.2 4.2%, manganese 1.5 2.5%, antioxidant 0.8 1%.The problem of adapter of method provided by the invention and formula processing can ensure get rusty and corrode in a short time upon connection, and the hardness of adapter is added, deformed upon after preventing long-term use, so as to influence using effect.
Description
Technical field：
The present invention relates to pipeline processing production field, and in particular to a kind of casting type pipeline and preparation method thereof.
Background technology：
Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle
Fluid device.Generally, fluid flows to low pressure after the supercharging such as air blower, compressor, pump and boiler at the high pressure of pipeline
Place, pressure or the gravity conveying of fluid itself can also be used.Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply,
Give gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
What is be in the most contact with people's daily life is exactly running water pipe, is broken in running water pipe or other pipelines
Need that pipeline is reconnected or installed when damaged, common pipeline needs to use specific when connection
Fixture carries out welding the connection that could realize pipeline.This patent is just to provide a kind of casting type pipeline, by pipe
The potting syrup in road is improved to increase the resistance to corrosion of pipeline.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of casting type pipe that will not be got rusty with etching problem
Road, and add the hardness of pipeline, pipeline deforms upon after preventing long-term use, so as to improve using effect and using the longevity
Life.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of casting type pipeline, by moulding by casting after following components compatibility：Aluminium 65-75%, copper 10-13%, chromium 6.8-
7.5%th, cobalt 5.5-6.3%, molybdenum 5.0-6.0%, silicon 3.2-4.2%, manganese 1.5-2.5%, antioxidant 0.8-1%；
Wherein antioxidant is prepared by polyethylene glycol, nanometer silicon carbide, glass micro mist, ceramic, white carbon；
Above-mentioned casting type pipeline, is prepared by following methods：
Step 1：Above-mentioned each component is put into smelting furnace to melt metal mixed liquid is made, hybrid metal liquid is poured into band
Have in the casting mold of core, prepare metal pipe billet；
Step 2：Metal pipe billet is cooled to the core removed after normal temperature in metal pipe billet, by the oxidation in metal pipe billet
Thing is removed by way of pickling or cutting polishing；
Step 3：The surfaces externally and internally that the metal pipe billet of oxide will be removed respectively coats one layer of antioxidant, described anti-oxidant
The thickness of layer be 1-1.2mm, then by 30-60 minutes steam or deep fat 300-500 DEG C of high-temperature bakings handle and it is hot calmly
Type, form fire-resistant oxidation resistant coating；
Step 4：Metal pipe billet after coating anti oxidation layer is heated to 1000 DEG C under the protection of inert gas, insulation 2
Hour, use metal tube of the horizontal extruder by extrusion forming of metal pipe billet after heating and thermal insulation for target size；
Step 5：The metal tube of shaping is heated to 850-900 DEG C, 1-2 hours is incubated, is annealed under hydrogen environment, will
Metal tube after annealing is cooled to room temperature and got product.
The adapter of the above method and formula processing can ensure that what will not be got rusty and corrode in a short time upon connection asks
Topic, and the hardness of adapter is added, deformed upon after preventing long-term use, so as to influence using effect.
A kind of casting type pipeline poured into a mould by the above method is assured, conduction part and adapter, is assured installed in taking over
Top, conduction part is provided between taking over and assuring, the tapered structure of conduction part, is provided with and draws on the inwall of conduction part
Chute, overcoat is additionally provided with the inwall of conduction part, is additionally provided with grid in the inside middle of adapter, is set in the grid
It is equipped with the grid of rectangle；
Further technology, integral moulding by casting between the grid and adapter；
Further technology, the thickness of the overcoat is 0.1-0.2 ㎜；
Further technology, 1 times of a diameter of bottom diameter in upper end of conduction part；
Further technology, the depth of the drainage trough is 0.1-0.2mm；
Further technology, the drainage trough on the conduction part inwall are provided with 10, the spacing phase between every drainage trough
Together；
Further technology, the overcoat are combined by the way of plating with conduction part
The electroplate liquid that above-mentioned overcoat uses is prepared from the following components：Zinc oxide, sodium hydroxide, brightener, removal of impurities
Agent, titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide, reinforcing agent, corrosion inhibiter, antiseptic, pigment, deionized water.
Above-mentioned electroplate liquid is according to the mass fraction：Zinc oxide 1-3 parts, sodium hydroxide 2-5 parts, brightener 0.3-0.5 parts, remove
Miscellaneous dose of 0.2-0.3 part, titanium dioxide nanoparticle 1-3 parts, toner 3-5 parts, tetramethyl-ammonium iodide 0.3-0.8 parts, enhancing
Agent 0.1-0.5 parts, corrosion inhibiter 0.3-0.5 parts, antiseptic 0.2-0.4 parts, pigment 1-2 parts, deionized water 8-15 parts；
Above-mentioned electroplate liquid, which is prepared by the following method, to be formed：
(1) brightener, cleaner, reinforcing agent, corrosion inhibiter, antiseptic are sufficiently mixed in premixing machine, premix is made；
(2) appropriate amount of deionized water is added into coating bath, then adds the sodium hydroxide of weighing, is stirred complete to sodium hydroxide
Dissolving；
(3) zinc oxide is slowly added in the case where being stirred continuously, until zinc oxide is completely dissolved；
(4) premix and then by step 1 prepared is added in the solution in step 3, continues to stir；
(5) titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide and pigment is eventually adding to be mixed evenly,
It is then electrified to carry out examination electrolysis, 0.5-1 hours is electrolysed under the current density that examination electrolytic condition is 0.2~0.3A/dm 2；
(6) re-electrolysis and then to electrolyte is carried out, re-electrolysis is electrolysed under 0.2~0.3A/dm 2 current density
2-4 hours, after electrolysis prepared by electroplate liquid to complete.
The antiseptic is according to 0.4 by Nano Silver and silica:1 weight is than composition；
The toner is polyethylene resin powder or epoxy powder；
The reinforcing agent is according to 1 by charcoal, nano titanium oxide and vaseline：0.8：1.5 weight is than composition；
The corrosion inhibiter is made up of hexamethylenetetramine and sodium gluconate.
Pipeline after being electroplated by above-mentioned electroplate liquid, one layer of coating can be formed on the surface of pipeline, the coating can have
The glossiness and glossy effect of the raising pipe surface of effect, and can effectively improve antirust ability and resistance to corrosion；It is right
Negotiability after pipeline connection has certain facilitation.
Butt tube carries out following performance test after production and processing, and test result is as follows：
It is apparent：It is impulse- free robustness, smooth bright
Corrosion test (100h, 100 DEG C):0 grade；
Neutral salt spray test (5%Nacl solution, 35 DEG C)：9 days
Acetic acid salt spray test (5%Nacl solution, 35 DEG C)：4 days
Mantoquita accelerates acetic acid salt spray test (5%Nacl solution, 50 DEG C)：2 days
Damp heat test (90~95%, 40 ± 2 DEG C of 5%Nacl solution, relative humidity：20 days.
The beneficial effects of the invention are as follows：It is quick, convenient to install, and two pipelines can be quickly connected and effectively increased
The efficiency and stability of pipeline connection, and can prevent the situation that pipeline junction gets rusty and corroded from occurring, draining
Portion is electroplated, and can form one layer of coating on the surface of conduction part, the coating can effectively improve the light on conduction part surface
Damp degree and glossy effect, and antirust ability and resistance to corrosion can be effectively improved, the negotiability after being connected to pipeline
There is certain facilitation；Adapter using ad hoc approach and formula processing can ensure give birth in a short time upon connection
The problem of rust and corrosion, and the hardness of adapter is added, deformed upon after preventing long-term use, so as to influence using effect.
Brief description of the drawings：
Fig. 1 is the overlooking the structure diagram using the casting type pipeline of the inventive method cast；
Fig. 2 is Fig. 1 positive structure schematic；
Wherein：1- is assured；2- conduction parts；3- takes over；4- drainage troughs；5- grid.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
, it is necessary to explanation in description of the invention, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.
In description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment 1：
A kind of casting type pipeline, by moulding by casting after following components compatibility：Aluminium 65%, copper 11%, chromium 6.8%, cobalt
5.5%th, molybdenum 6.0%, silicon 4.2%, manganese 2.5%, antioxidant 1%；
Wherein antioxidant is prepared by polyethylene glycol, nanometer silicon carbide, glass micro mist, ceramic, white carbon；
A kind of casting type pipeline, is prepared by following methods：
Step 1：Above-mentioned each component is put into smelting furnace to melt metal mixed liquid is made, hybrid metal liquid is poured into band
Have in the casting mold of core, prepare metal pipe billet；
Step 2：Metal pipe billet is cooled to the core removed after normal temperature in metal pipe billet, by the oxidation in metal pipe billet
Thing is removed by way of pickling or cutting polishing；
Step 3：The surfaces externally and internally that the metal pipe billet of oxide will be removed respectively coats one layer of antioxidant, described anti-oxidant
The thickness of layer be 1mm, is then handled and thermal finalization in 500 DEG C of high-temperature bakings by 30 minutes steam or deep fat, formation high temperature resistant
Antioxidant coating；
Step 4：Metal pipe billet after coating anti oxidation layer is heated to 1000 DEG C under the protection of inert gas, insulation 2
Hour, use metal tube of the horizontal extruder by extrusion forming of metal pipe billet after heating and thermal insulation for target size；
Step 5：The metal tube of shaping is heated to 850 DEG C, 2 hours is incubated, is annealed under hydrogen environment, after annealing
Metal tube be cooled to room temperature and get product.
As depicted in figs. 1 and 2：The casting type pipeline poured into a mould using the above method, including 1, conduction part 2 and adapter 3 are assured,
1 top for being arranged on adapter 3 is assured, conduction part 2 is provided with adapter 3 and between assuring 1,2 tapered structure of conduction part, is being drawn
Drainage trough 4 is provided with the inwall in stream portion 2, overcoat is additionally provided with the inwall of conduction part 2, in the inside middle of adapter 3
Grid 5 is additionally provided with, the grid of rectangle is provided with the grid 5；
Integral moulding by casting between the grid 5 and adapter 3；
The thickness of the overcoat is 0.1-0.2 ㎜；
1 times of a diameter of bottom diameter in upper end of conduction part 2；
The depth of the drainage trough 4 is 0.1-0.2mm；
Drainage trough 4 on the inwall of conduction part 2 is provided with 10, and the spacing between every drainage trough 4 is identical；
The overcoat is combined by the way of plating with conduction part 2.
The electroplate liquid that above-mentioned overcoat uses is prepared from the following components：Zinc oxide, sodium hydroxide, brightener, removal of impurities
Agent, titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide, reinforcing agent, corrosion inhibiter, antiseptic, pigment, deionized water；
The content of above-mentioned electroplate liquid each component is according to the mass fraction：1 part of zinc oxide, 2 parts of sodium hydroxide, brightener 0.3
Part, 0.2 part of cleaner, 1 part of titanium dioxide nanoparticle, 3 parts of toner, 0.3 part of tetramethyl-ammonium iodide, 0.1 part of reinforcing agent,
0.3 part of corrosion inhibiter, 0.2 part of antiseptic, 1 part of pigment, 8 parts of deionized water；
Above-mentioned electroplate liquid, which is prepared by the following method, to be formed：
(1) brightener, cleaner, reinforcing agent, corrosion inhibiter, antiseptic are sufficiently mixed in premixing machine, premix is made；
(2) appropriate amount of deionized water is added into coating bath, then adds the sodium hydroxide of weighing, is stirred complete to sodium hydroxide
Dissolving；
(3) zinc oxide is slowly added in the case where being stirred continuously, until zinc oxide is completely dissolved；
(4) premix and then by step 1 prepared is added in the solution in step 3, continues to stir；
(5) titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide and pigment is eventually adding to be mixed evenly,
It is then electrified to carry out examination electrolysis, examination electrolytic condition is to be electrolysed 0.5 hour under 0.2A/dm 2 current density；
(6) re-electrolysis and then to electrolyte is carried out, re-electrolysis is electrolysed 2 hours under 0.2A/dm 2 current density,
After electrolysis prepared by electroplate liquid to complete.
Antiseptic therein is according to 0.4 by Nano Silver and silica:1 weight is than composition；
Toner therein is polyethylene resin powder or epoxy powder；
Reinforcing agent therein is according to 1 by charcoal, nano titanium oxide and vaseline：0.8：1.5 weight is than composition
's；
Corrosion inhibiter therein is made up of hexamethylenetetramine and sodium gluconate；
Embodiment 2：
A kind of casting type pipeline, by moulding by casting after following components compatibility：Aluminium 65%, copper 11%, chromium 7%, cobalt 6%, molybdenum
5%th, silicon 3.2%, manganese 2%, antioxidant 0.8%；
Wherein antioxidant is prepared by polyethylene glycol, nanometer silicon carbide, glass micro mist, ceramic, white carbon；
Above-mentioned casting type pipeline, is prepared by following methods：
Step 1：Above-mentioned each component is put into smelting furnace to melt metal mixed liquid is made, hybrid metal liquid is poured into band
Have in the casting mold of core, prepare metal pipe billet；
Step 2：Metal pipe billet is cooled to the core removed after normal temperature in metal pipe billet, by the oxidation in metal pipe billet
Thing is removed by way of pickling or cutting polishing；
Step 3：The surfaces externally and internally that the metal pipe billet of oxide will be removed respectively coats one layer of antioxidant, described anti-oxidant
The thickness of layer is 1.2mm, is then handled and thermal finalization in 400 DEG C of high-temperature bakings by 60 minutes steam or deep fat, forms resistance to height
Warm antioxidant coating；
Step 4：Metal pipe billet after coating anti oxidation layer is heated to 1000 DEG C under the protection of inert gas, insulation 2
Hour, use metal tube of the horizontal extruder by extrusion forming of metal pipe billet after heating and thermal insulation for target size；
Step 5：The metal tube of shaping is heated to 880 DEG C, 1.5 hours is incubated, anneals, will anneal under hydrogen environment
Metal tube afterwards is cooled to room temperature and got product.
As depicted in figs. 1 and 2：A kind of casting type pipeline poured into a mould using the above method, including assure 1, conduction part 2 and connect
Pipe 3,1 top for being arranged on adapter 3 is assured, is provided with conduction part 2 in adapter 3 and between assuring 1,2 tapered structure of conduction part,
Drainage trough 4 is provided with the inwall of conduction part 2, overcoat is additionally provided with the inwall of conduction part 2, in the centre of adapter 3
Inside is additionally provided with grid 5, and the grid of rectangle is provided with the grid 5；
Integral moulding by casting between the grid 5 and adapter 3；
The thickness of the overcoat is 0.1-0.2 ㎜；
1 times of a diameter of bottom diameter in upper end of conduction part 2；
The depth of the drainage trough 4 is 0.1-0.2mm；
Drainage trough 4 on the inwall of conduction part 2 is provided with 10, and the spacing between every drainage trough 4 is identical；
The overcoat is combined by the way of plating with conduction part 2.
The electroplate liquid that wherein overcoat uses is prepared from the following components：Zinc oxide, sodium hydroxide, brightener, removal of impurities
Agent, titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide, reinforcing agent, corrosion inhibiter, antiseptic, pigment, deionized water；
The content of above-mentioned electroplate liquid each component is according to the mass fraction：2 parts of zinc oxide, 3 parts of sodium hydroxide, brightener 0.4
Part, 0.2 part of cleaner, 2 parts of titanium dioxide nanoparticle, 4 parts of toner, 0.5 part of tetramethyl-ammonium iodide, 0.3 part of reinforcing agent,
0.3 part of corrosion inhibiter, 0.3 part of antiseptic, 1.5 parts of pigment, 10 parts of deionized water；
Above-mentioned electroplate liquid, which is prepared by the following method, to be formed：
(1) brightener, cleaner, reinforcing agent, corrosion inhibiter, antiseptic are sufficiently mixed in premixing machine, premix is made；
(2) appropriate amount of deionized water is added into coating bath, then adds the sodium hydroxide of weighing, is stirred complete to sodium hydroxide
Dissolving；
(3) zinc oxide is slowly added in the case where being stirred continuously, until zinc oxide is completely dissolved；
(4) premix and then by step 1 prepared is added in the solution in step 3, continues to stir；
(5) titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide and pigment is eventually adding to be mixed evenly,
It is then electrified to carry out examination electrolysis, examination electrolytic condition is to be electrolysed 1 hour under 0.3A/dm 2 current density；
(6) re-electrolysis and then to electrolyte is carried out, re-electrolysis is electrolysed 2 hours under 0.3A/dm 2 current density,
After electrolysis prepared by electroplate liquid to complete.
Antiseptic therein is according to 0.4 by Nano Silver and silica:1 weight is than composition；
Toner therein is polyethylene resin powder or epoxy powder；
Reinforcing agent therein is according to 1 by charcoal, nano titanium oxide and vaseline：0.8：1.5 weight is than composition
's；
Corrosion inhibiter therein is made up of hexamethylenetetramine and sodium gluconate.
Embodiment 3：
A kind of casting type pipeline, by moulding by casting after following components compatibility：Aluminium 67.2%, copper 10%, chromium 6.8%, cobalt
5.5%th, molybdenum 5.0%, silicon 3.2%, manganese 1.5%, antioxidant 0.8%；
Wherein antioxidant is prepared by polyethylene glycol, nanometer silicon carbide, glass micro mist, ceramic, white carbon；
Above-mentioned casting type pipeline, is prepared by following methods：
Step 1：Above-mentioned each component is put into smelting furnace to melt metal mixed liquid is made, hybrid metal liquid is poured into band
Have in the casting mold of core, prepare metal pipe billet；
Step 2：Metal pipe billet is cooled to the core removed after normal temperature in metal pipe billet, by the oxidation in metal pipe billet
Thing is removed by way of pickling or cutting polishing；
Step 3：The surfaces externally and internally that the metal pipe billet of oxide will be removed respectively coats one layer of antioxidant, described anti-oxidant
The thickness of layer is 1.2mm, is then handled and thermal finalization in 500 DEG C of high-temperature bakings by 60 minutes steam or deep fat, forms resistance to height
Warm antioxidant coating；
Step 4：Metal pipe billet after coating anti oxidation layer is heated to 1000 DEG C under the protection of inert gas, insulation 2
Hour, use metal tube of the horizontal extruder by extrusion forming of metal pipe billet after heating and thermal insulation for target size；
Step 5：The metal tube of shaping is heated to 900 DEG C, 2 hours is incubated, is annealed under hydrogen environment, after annealing
Metal tube be cooled to room temperature and get product.
As depicted in figs. 1 and 2：A kind of casting type pipeline poured into a mould using the above method, including assure 1, conduction part 2 and connect
Pipe 3,1 top for being arranged on adapter 3 is assured, is provided with conduction part 2 in adapter 3 and between assuring 1,2 tapered structure of conduction part,
Drainage trough 4 is provided with the inwall of conduction part 2, overcoat is additionally provided with the inwall of conduction part 2, in the centre of adapter 3
Inside is additionally provided with grid 5, and the grid of rectangle is provided with the grid 5；
Integral moulding by casting between the grid 5 and adapter 3；
The thickness of the overcoat is 0.1-0.2 ㎜；
1 times of a diameter of bottom diameter in upper end of conduction part 2；
The depth of the drainage trough 4 is 0.1-0.2mm；
Drainage trough 4 on the inwall of conduction part 2 is provided with 10, and the spacing between every drainage trough 4 is identical；
The overcoat is combined by the way of plating with conduction part 2.
The electroplate liquid that above-mentioned overcoat uses is prepared from the following components：Zinc oxide, sodium hydroxide, brightener, removal of impurities
Agent, titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide, reinforcing agent, corrosion inhibiter, antiseptic, pigment, deionized water；
The content of above-mentioned electroplate liquid each component is according to the mass fraction：3 parts of zinc oxide, 5 parts of sodium hydroxide, brightener 0.5
Part, 0.3 part of cleaner, 3 parts of titanium dioxide nanoparticle, 5 parts of toner, 0.8 part of tetramethyl-ammonium iodide, 0.5 part of reinforcing agent,
0.5 part of corrosion inhibiter, 0.4 part of antiseptic, 2 parts of pigment, 15 parts of deionized water；
Above-mentioned electroplate liquid, which is prepared by the following method, to be formed：
(1) brightener, cleaner, reinforcing agent, corrosion inhibiter, antiseptic are sufficiently mixed in premixing machine, premix is made；
(2) appropriate amount of deionized water is added into coating bath, then adds the sodium hydroxide of weighing, is stirred complete to sodium hydroxide
Dissolving；
(3) zinc oxide is slowly added in the case where being stirred continuously, until zinc oxide is completely dissolved；
(4) premix and then by step 1 prepared is added in the solution in step 3, continues to stir；
(5) titanium dioxide nanoparticle, toner, tetramethyl-ammonium iodide and pigment is eventually adding to be mixed evenly,
It is then electrified to carry out examination electrolysis, 0.5-1 hours is electrolysed under the current density that examination electrolytic condition is 0.3A/dm 2；
(6) re-electrolysis and then to electrolyte is carried out, re-electrolysis is electrolysed 4 hours under 0.3A/dm 2 current density,
After electrolysis prepared by electroplate liquid to complete.
Antiseptic therein is according to 0.4 by Nano Silver and silica:1 weight is than composition；
Toner therein is polyethylene resin powder or epoxy powder；
Reinforcing agent therein is according to 1 by charcoal, nano titanium oxide and vaseline：0.8：1.5 weight is than composition
's；
Corrosion inhibiter therein is made up of hexamethylenetetramine and sodium gluconate.
The adapter of the above method and formula processing can ensure that what will not be got rusty and corrode in a short time upon connection asks
Topic, and the hardness of adapter is added, deformed upon after preventing long-term use, so as to influence using effect.
Butt tube carries out following performance test after production and processing, and test result is averaged, and specific data are as follows：
It is apparent：It is impulse- free robustness, smooth bright
Corrosion test (100h, 100 DEG C):0 grade；
Neutral salt spray test (5%Nacl solution, 35 DEG C)：9 days
Acetic acid salt spray test (5%Nacl solution, 35 DEG C)：4 days
Mantoquita accelerates acetic acid salt spray test (5%Nacl solution, 50 DEG C)：2 days
Damp heat test (90~95%, 40 ± 2 DEG C of 5%Nacl solution, relative humidity：20 days.
By related data, the pipeline quick links short tube shown in the inventive method and technology can prevent pipeline from connecting
The situation that the place of connecing gets rusty and corroded occurs, and is electroplated in conduction part, can form one layer of coating on the surface of conduction part,
The coating can effectively improve the glossiness and glossy effect on conduction part surface, and can effectively improve antirust ability and
Resistance to corrosion, the negotiability after being connected to pipeline have certain facilitation；Connect using what ad hoc approach and formula were processed
The problem of pipe can ensure get rusty and corrode in a short time upon connection, and the hardness of adapter is added, prevent from growing
Phase deforms upon after, so as to influence using effect.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
- A kind of 1. casting type pipeline, it is characterised in that：By moulding by casting after following components compatibility：Aluminium 65-75%, copper 10-13%, Chromium 6.8-7.5%, cobalt 5.5-6.3%, molybdenum 5.0-6.0%, silicon 3.2-4.2%, manganese 1.5-2.5%, antioxidant 0.8-1%.
- A kind of 2. casting type pipeline according to claim 1, it is characterised in that：The antioxidant by polyethylene glycol, receive Meter level carborundum, glass micro mist, ceramic, white carbon are prepared.
- A kind of 3. preparation method of casting type pipeline, it is characterised in that：It is prepared by following methods：Step 1：Above-mentioned each component is put into smelting furnace to melt metal mixed liquid is made, hybrid metal liquid is poured into type In the casting mold of core, metal pipe billet is prepared；Step 2：Metal pipe billet is cooled to the core removed after normal temperature in metal pipe billet, the oxide in metal pipe billet is led to Overpickling or the mode of cutting polishing remove；Step 3：The surfaces externally and internally that the metal pipe billet of oxide will be removed respectively coats one layer of antioxidant, then by 30-60 points Clock steam or deep fat are handled and thermal finalization in 300-500 DEG C of high-temperature baking, form fire-resistant oxidation resistant coating；Step 4：Metal pipe billet after coating anti oxidation layer is heated to 1000 DEG C under the protection of inert gas, insulation 2 is small When, use metal tube of the horizontal extruder by extrusion forming of metal pipe billet after heating and thermal insulation for target size；Step 5：The metal tube of shaping is heated to 850-900 DEG C, 1-2 hours is incubated, anneals, will anneal under hydrogen environment Metal tube afterwards is cooled to room temperature and got product.
- A kind of 4. preparation method of casting type pipeline according to claim 3, it is characterised in that：The thickness of the anti oxidation layer Spend for 1-1.2mm.
- A kind of 5. casting type pipeline according to claim 1, it is characterised in that：By moulding by casting after following components compatibility： Aluminium 65%, copper 11%, chromium 6.8%, cobalt 5.5%, molybdenum 6.0%, silicon 4.2%, manganese 2.5%, antioxidant 1%.
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| CN201710780175.2A CN107675050A (en) | 2017-09-01 | 2017-09-01 | A kind of casting type pipeline and preparation method thereof |
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Citations (4)
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|---|---|---|---|---|
| CN101623716A (en) * | 2009-07-31 | 2010-01-13 | 沈阳工业大学 | Preparation method of metal tube |
| JP2012206517A (en) * | 2012-07-09 | 2012-10-25 | Furukawa Electric Co Ltd:The | Method and device of manufacturing composite pipe |
| CN105506400A (en) * | 2015-12-21 | 2016-04-20 | 常熟市佳泰金属材料有限公司 | Aluminium alloy seamless steel tube |
| CN106591653A (en) * | 2016-12-08 | 2017-04-26 | 新昌县宏胜机械有限公司 | Abrasion-resistant alloy material for machining fixtures and preparation method of alloy material |
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2017
- 2017-09-01 CN CN201710780175.2A patent/CN107675050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623716A (en) * | 2009-07-31 | 2010-01-13 | 沈阳工业大学 | Preparation method of metal tube |
| JP2012206517A (en) * | 2012-07-09 | 2012-10-25 | Furukawa Electric Co Ltd:The | Method and device of manufacturing composite pipe |
| CN105506400A (en) * | 2015-12-21 | 2016-04-20 | 常熟市佳泰金属材料有限公司 | Aluminium alloy seamless steel tube |
| CN106591653A (en) * | 2016-12-08 | 2017-04-26 | 新昌县宏胜机械有限公司 | Abrasion-resistant alloy material for machining fixtures and preparation method of alloy material |
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Application publication date: 20180209 |