CN107812864A - Aluminium wire surface spraying stainless steel powder technique - Google Patents
Aluminium wire surface spraying stainless steel powder technique Download PDFInfo
- Publication number
- CN107812864A CN107812864A CN201710978016.3A CN201710978016A CN107812864A CN 107812864 A CN107812864 A CN 107812864A CN 201710978016 A CN201710978016 A CN 201710978016A CN 107812864 A CN107812864 A CN 107812864A
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- Prior art keywords
- aluminium wire
- online
- stainless steel
- steel powder
- aluminium
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F19/00—Metallic coating of wire
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to a kind of aluminium wire surface spraying stainless steel powder technique, including mechanical steel brush surface impurity to be handled；Online preheating；On-line spray stainless steel powder；Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 500 DEG C, and the translational speed of aluminium section bar is 0.02m/s；Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；Drying and processing.The present invention has production efficiency high, take up an area it is few, it is environmentally friendly the features such as.And obtained aluminium wire rotproofness and adhesion are fine, stainless steel layer even compact；Cancel pickling, heating furnace, lead bath processing, formation one is continuous, inexpensive, compact, saves, without discharge new mode aluminium wire production technology.
Description
Technical field
The present invention relates to a kind of spraying coating process, particularly a kind of aluminium wire surface spraying stainless steel powder technique, belong to coloured
Metal working technical area.
Background technology
Electrostatic spraying is electronegative paint particles is oriented fortune along the opposite direction of electric field using high-pressure electrostatic electric field
It is dynamic, and paint particles are adsorbed into a kind of spraying method in workpiece surface.Electrostatic spraying device is by spray gun, spray cup and electrostatic
Apply the composition such as high voltage power supply.The spray gun of electrostatic spraying or spray disk, spray cup, paint particles part connect negative pole during work, and workpiece connects just
Pole is simultaneously grounded, under the action of high voltage of high voltage power supply, spray gun（Or spray disk, spray cup）End and workpiece between just formed one
Individual electrostatic field.Electric field force suffered by paint particles is directly proportional to the voltage of electrostatic field and the carried charge of paint particles, and with spray
Distance between rifle and workpiece is inversely proportional, and when voltage is sufficiently high, spray gun end near zone forms air ionization area, and air is fierce
Ground ionizes and heating, makes the haloing that a kermesinus is formed around spray gun end sharp edge or pole pin, can substantially see in the dark
See, at this moment air produces strong corona discharge.Film forming matter in coating is that most of resin and pigment etc. are that had by macromolecule
Machine compound group into, be mostly conductive dielectric, solvent shape coating except film forming matter in addition to also organic solvent, cosolvent, curing agent,
The material such as electrostatic diluent and other various additives.This kind of solvent borne material is except benzene, dimethylbenzene, industrial naptha etc., mostly
It is polar substances, resistivity is relatively low, there is certain conductive capability, and they can improve the chargeding performance of coating.Dielectric molecule
Structure can be divided into two kinds of polar molecule and nonpolar molecule.The dielectric of polar molecule composition shows when by DC Electric Field
Show electrically；The dielectric of nonpolar molecule composition is good outside.Coating is sprayed after nozzle atomization, and the paint particles being atomized are led to
Cross muzzle pole pin or spray disk, spray it is powered because of contact during the edge of cup, when by gas ionization zone caused by corona discharge
When, its surface charge density will be increased again.Under the electrostatic field of these negatively charged paint particles, guide polarity
Workpiece surface moves, and is deposited and forms uniform film on the surface of the workpiece.
The corrosion resistance of aluminium wire lags far behind stainless steel, if stainless steel powder to be incorporated in the surface of aluminium wire, its
Corrosion resistance can be greatly enhanced.
A kind of aluminium wire surface spraying stainless steel powder technique is now needed, to solve above-mentioned technical problem.
The content of the invention
It is an object of the invention to overcome defect present in prior art, there is provided a kind of aluminium wire surface spraying stainless steel
Powder craft, greatly prolong the service life of aluminium wire.
Therefore, the technical scheme is that 1. aluminium wire surface spraying stainless steel powder techniques, comprise the following steps：
（1）Mechanical steel brush surface impurity processing：By winding/unwinding device by aluminium wire by machined steel brush device, by with machinery
Friction treatment between steel brush falls the impurity on aluminium wire surface；
（2）Online preheating：By the aluminium wire after the processing of mechanical steel brush online by load coil A, preheated, institute
The temperature for stating preheating sensing heating is 480-580 DEG C, and the speed by load coil is 0.02m/s；
（3）On-line spray stainless steel powder：By the aluminium wire after preheating online by spray gun, the number of the spray gun is 4, institute
The muzzle for stating spray gun is symmetrical arranged around the section decile of aluminium wire, and spray gun carries out stainless steel powder spraying to the aluminium wire passed through,
The speed that the aluminium wire passes through spray gun is 0.02m/s；
（4）Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that
Stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 500 DEG C, the mobile speed of aluminium section bar
Spend for 0.02m/s；
（5）Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；
（6）Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；
（7）Drying and processing：Aluminium wire after cooling treatment is got well carries out drying and processing by baking oven online.
Preferably, the step（7）Also include step afterwards（8）Winding is handled.
Preferably, the step（5）In, the compression ratio of mould is 6%.
Preferably, the temperature of the baking oven is 50 DEG C.
Preferably, it is additionally provided with before the step 1 and unreels process, the speed that unreels is 0.02m/s.
Compared with prior art, it is an advantage of the current invention that
（1）The present invention has production efficiency high, take up an area it is few, it is environmentally friendly the features such as.And obtained aluminium wire rotproofness and adhesion are equal
Very well, stainless steel layer even compact；
（2）Cancel pickling, heating furnace, lead bath processing, formation one is continuous, inexpensive, compact, saves, without discharge new mode
Aluminium wire production technology；
（3）It is with thermomechanical treatment principle that the steel wire after sensing heating is straight by the direct hot pull of one of mould steel wire needed for
Footpath.
Embodiment
With reference to embodiment and comparative example, the embodiment of the present invention is further described.It is real in detail below
The mode of applying is only used for clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
It is an object of the invention to overcome defect present in prior art, there is provided a kind of aluminium wire surface spraying stainless steel
Powder craft, greatly prolong the service life of aluminium wire.
Therefore,
Embodiment 1
The technical scheme is that aluminium wire surface spraying stainless steel powder technique, comprises the following steps：
（1）Process is unreeled, the speed that unreels is 0.02m/s
（2）Mechanical steel brush surface impurity processing：By winding/unwinding device by aluminium wire by machined steel brush device, by with machinery
Friction treatment between steel brush falls the impurity on aluminium wire surface；
（3）Online preheating：By the aluminium wire after the processing of mechanical steel brush online by load coil A, preheated, institute
The temperature for stating preheating sensing heating is 450 DEG C, and the speed by load coil is 0.02m/s；
（4）On-line spray stainless steel powder：By the aluminium wire after preheating online by spray gun, the number of the spray gun is 4, institute
The muzzle for stating spray gun is symmetrical arranged around the section decile of aluminium wire, and spray gun carries out stainless steel powder spraying to the aluminium wire passed through,
The speed that the aluminium wire passes through spray gun is 0.02m/s；
（5）Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that
Stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 480 DEG C, the mobile speed of aluminium section bar
Spend for 0.02m/s；
（6）Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；
（7）Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；
（8）Drying and processing：Aluminium wire after cooling treatment is got well carries out drying and processing by baking oven online.
（9）The step（7）Also include step afterwards（8）Winding is handled.
The step（5）In, the compression ratio of mould is 6%.
The temperature of the baking oven is 50 DEG C.
Embodiment 2
The technical scheme is that aluminium wire surface spraying stainless steel powder technique, comprises the following steps：
（1）Process is unreeled, the speed that unreels is 0.02m/s
（2）Mechanical steel brush surface impurity processing：By winding/unwinding device by aluminium wire by machined steel brush device, by with machinery
Friction treatment between steel brush falls the impurity on aluminium wire surface；
（3）Online preheating：By the aluminium wire after the processing of mechanical steel brush online by load coil A, preheated, institute
The temperature for stating preheating sensing heating is 450 DEG C, and the speed by load coil is 0.02m/s；
（4）On-line spray stainless steel powder：By the aluminium wire after preheating online by spray gun, the number of the spray gun is 4, institute
The muzzle for stating spray gun is symmetrical arranged around the section decile of aluminium wire, and spray gun carries out stainless steel powder spraying to the aluminium wire passed through,
The speed that the aluminium wire passes through spray gun is 0.02m/s；
（5）Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that
Stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 540 DEG C, the mobile speed of aluminium section bar
Spend for 0.02m/s；
（6）Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；
（7）Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；
（8）Drying and processing：Aluminium wire after cooling treatment is got well carries out drying and processing by baking oven online.
（9）The step（7）Also include step afterwards（8）Winding is handled.
The step（5）In, the compression ratio of mould is 6%.
The temperature of the baking oven is 50 DEG C.
Embodiment 3
The technical scheme is that aluminium wire surface spraying stainless steel powder technique, comprises the following steps：
（1）Process is unreeled, the speed that unreels is 0.02m/s
（2）Mechanical steel brush surface impurity processing：By winding/unwinding device by aluminium wire by machined steel brush device, by with machinery
Friction treatment between steel brush falls the impurity on aluminium wire surface；
（3）Online preheating：By the aluminium wire after the processing of mechanical steel brush online by load coil A, preheated, institute
The temperature for stating preheating sensing heating is 450 DEG C, and the speed by load coil is 0.02m/s；
（4）On-line spray stainless steel powder：By the aluminium wire after preheating online by spray gun, the number of the spray gun is 4, institute
The muzzle for stating spray gun is symmetrical arranged around the section decile of aluminium wire, and spray gun carries out stainless steel powder spraying to the aluminium wire passed through,
The speed that the aluminium wire passes through spray gun is 0.02m/s；
（5）Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that
Stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 580 DEG C, the mobile speed of aluminium section bar
Spend for 0.02m/s；
（6）Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；
（7）Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；
（8）Drying and processing：Aluminium wire after cooling treatment is got well carries out drying and processing by baking oven online.
（9）The step（7）Also include step afterwards（8）Winding is handled.
The step（5）In, the compression ratio of mould is 6%.
The temperature of the baking oven is 50 DEG C.
Compared with prior art, it is an advantage of the current invention that
（1）The present invention has production efficiency high, take up an area it is few, it is environmentally friendly the features such as.And obtained aluminium wire rotproofness and adhesion are equal
Very well, stainless steel layer even compact；
（2）Cancel pickling, heating furnace, lead bath processing, formation one is continuous, inexpensive, compact, saves, without discharge new mode
Aluminium wire production technology；
（3）It is with thermomechanical treatment principle that the steel wire after sensing heating is straight by the direct hot pull of one of mould steel wire needed for
Footpath.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. aluminium wire surface spraying stainless steel powder technique, it is characterised in that comprise the following steps：
（1）Mechanical steel brush surface impurity processing：By winding/unwinding device by aluminium wire by machined steel brush device, by with machinery
Friction treatment between steel brush falls the impurity on aluminium wire surface；
（2）Online preheating：By the aluminium wire after the processing of mechanical steel brush online by load coil A, preheated, institute
The temperature for stating preheating sensing heating is 450 DEG C, and the speed by load coil is 0.02m/s；
（3）On-line spray stainless steel powder：By the aluminium wire after preheating online by spray gun, the number of the spray gun is 4, institute
The muzzle for stating spray gun is symmetrical arranged around the section decile of aluminium wire, and spray gun carries out stainless steel powder spraying to the aluminium wire passed through,
The speed that the aluminium wire passes through spray gun is 0.02m/s；
（4）Burning optimization on line：Aluminium section bar after spray treatment is got well is heat-treated online by load coil B so that
Stainless steel powder is completely encapsulated in the surface of aluminium wire, and the temperature of the heat treatment sensing heating is 480-580 DEG C, the shifting of aluminium section bar
Dynamic speed is 0.02m/s；
（5）Online drawing：By the aluminium wire after burning optimization on line online by one of mould, drawing process is carried out；
（6）Cooling treatment：Aluminium wire after drawing process is got well carries out cooling treatment online by cooling pond；
（7）Drying and processing：Aluminium wire after cooling treatment is got well carries out drying and processing by baking oven online.
2. aluminium wire surface spraying stainless steel powder technique as claimed in claim 1, it is characterised in that the step（7）Afterwards also
Including step（8）Winding is handled.
3. aluminium wire surface spraying stainless steel powder technique as claimed in claim 1 or 2, it is characterised in that the step（5）
In, the compression ratio of mould is 6%.
4. aluminium wire surface spraying stainless steel powder technique as claimed in claim 3, it is characterised in that the temperature of the baking oven is
50℃。
5. aluminium wire surface spraying stainless steel powder technique as claimed in claim 4, it is characterised in that before the step 1 also
Provided with process is unreeled, the speed that unreels is 0.02m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978016.3A CN107812864A (en) | 2017-10-19 | 2017-10-19 | Aluminium wire surface spraying stainless steel powder technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978016.3A CN107812864A (en) | 2017-10-19 | 2017-10-19 | Aluminium wire surface spraying stainless steel powder technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812864A true CN107812864A (en) | 2018-03-20 |
Family
ID=61608292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710978016.3A Withdrawn CN107812864A (en) | 2017-10-19 | 2017-10-19 | Aluminium wire surface spraying stainless steel powder technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812864A (en) |
-
2017
- 2017-10-19 CN CN201710978016.3A patent/CN107812864A/en not_active Withdrawn
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Application publication date: 20180320 |