CN108118386A - A kind of motorcycle fork axis electrolytic polishing process - Google Patents

A kind of motorcycle fork axis electrolytic polishing process Download PDF

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Publication number
CN108118386A
CN108118386A CN201711497777.3A CN201711497777A CN108118386A CN 108118386 A CN108118386 A CN 108118386A CN 201711497777 A CN201711497777 A CN 201711497777A CN 108118386 A CN108118386 A CN 108118386A
Authority
CN
China
Prior art keywords
block
shift fork
fork axle
fork axis
degrees celsius
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711497777.3A
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Chinese (zh)
Inventor
陈志全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Quan Maoheyu Science And Technology Ltd
Original Assignee
Chongqing Quan Maoheyu Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Quan Maoheyu Science And Technology Ltd filed Critical Chongqing Quan Maoheyu Science And Technology Ltd
Priority to CN201711497777.3A priority Critical patent/CN108118386A/en
Publication of CN108118386A publication Critical patent/CN108118386A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00Electrolytic etching or polishing
    • C25F3/16Polishing

Abstract

The present invention relates to motorcycle accessories manufacturing technology field, especially a kind of motorcycle fork axis electrolytic polishing process comprises the following steps:S1, surface cleaning;S2, mechanical polishing;S3, electrobrightening processing;S4, passivation;S5, drying.The present invention uses environmental protection that can effectively reduce the destruction to environment into the polishing fluid be grouped into, reduces the discharge of pollutant, while simple for process, can reduce production cost.

Description

A kind of motorcycle fork axis electrolytic polishing process
Technical field
The present invention relates to motorcycle accessories manufacturing technology field more particularly to a kind of motorcycle fork axis electrobrightening works Skill.
Background technology
Motorcycle is driven by gasoline engine, and by the two-wheeled or tricycle of bar handle front-wheel steer, light and flexible, traveling is fast Speed is widely used in patrol, passenger and freight transportation etc., also serves as sports movement apparatus.Generally, motorcycle is divided into street Vehicle, racing cycle motorcycle, off-road motorcycle, cruise vehicle, station wagon etc..
Motorcycle fork axis is one of accessory of motorcycle, needs to use electrobrightening in process, electrobrightening, It is so that by throwing workpiece, as anode, insoluble petal is cathode, the two poles of the earth are immersed in electrolytic cell simultaneously, pass to direct current electrochemical reaction And selective anodic solution is generated, remove subtle burr and the increased effect of brightness so as to reach workpiece surface.It is existing Polishing fluid formula in, chromic acid toxicity is big and corrosivity is strong;Phosphoric acid is then expensive, and works as phosphorus content in water body and be more than During 20mg/L, body eutrophication can be caused, cause algal bloom, after frond death decompose can make water body generate musty and Stink influences the existence of the aquatiles such as fish.Therefore a kind of electrolytic polishing process of environmental protection is needed.
The content of the invention
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of motorcycle fork axis electricity proposed Solve glossing.
To achieve these goals, present invention employs following technical solutions:
A kind of motorcycle fork axis electrolytic polishing process is designed, is comprised the following steps:
S1, surface cleaning;
S2, mechanical polishing:Manual polishing grinding is carried out to the motorcycle fork axis handled by previous step using sander Processing, it is desirable that Ra < 0.1;
S3, electrobrightening processing:
B1, to carrying out ungrease treatment by previous step processing motorcycle fork axis, using frock to motorcycle fork axis into Row, which is concentrated, to be fixed, it is made equidistantly to put side by side, is then immersed into the sink for being contained with degreasing agent, and using agitating device to de- Fat agent is stirred, and the temperature of degreasing agent in sink is maintained at 55-65 DEG C using electric heating tube;
B2, secondary washing is carried out to motorcycle fork axis, dried afterwards;
B3, motorcycle fork axis is put into be contained with polishing fluid electricity throw slot in carry out electrobrightening, the composition of polishing fluid It is in parts by weight:10-15 parts of citric acid, 10-15 parts of oxalic acid, 35-45 parts of the concentrated sulfuric acid, 10-15 parts of water, propylene glycol 5-10 Part, 4-8 parts of potassium nitrate, 3-6 parts of polyethylene glycol, 1-2 parts of additive;
S4, passivation:The motorcycle fork axis completed to electrobrightening is washed, and is afterwards immersed motorcycle fork axis dense It spends in the passivation pool for 10% salpeter solution, soaking time continues 5min, and temperature is controlled at 20-25 DEG C;
S5, drying:Motorcycle fork axis remained on surface liquid is blown away using compressed air, adds in drying baker drying afterwards.
Preferably, surface cleaning comprises the following steps:
A1, the motorcycle fork axis after shaping is immersed in the sink for being contained with cleaning solution, maintains temperature in 45-55 DEG C, continue 15min;
A2, dried after being rinsed repeatedly using clear water;
A3, using sand paper to polishing at corrosion.
Preferably, the ingredient of degreasing agent is as follows in percentage by weight:Sodium hydroxide 10%, diphenylethyl diphenol are gathered Ethylene oxide ether 2%, sodium carbonate 12%, calcium carbonate 7%, dimethyl silicone polymer 4%, surplus are water.
Preferably, additive is propylene glycol, active acid, one kind of ether compound.
Preferably, the cathode that electricity throws slot is titanium plate.
A kind of motorcycle fork axis electrolytic polishing process proposed by the present invention, advantageous effect are:The present invention is using environmental protection The destruction to environment can be effectively reduced into the polishing fluid be grouped into, reduces the discharge of pollutant, at the same it is simple for process, it can drop Low production cost.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment Only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of motorcycle fork axis electrolytic polishing process, comprises the following steps:
S1, surface cleaning;
S2, mechanical polishing:Manual polishing grinding is carried out to the motorcycle fork axis handled by previous step using sander Processing, it is desirable that Ra < 0.1;
S3, electrobrightening processing:
B1, to carrying out ungrease treatment by previous step processing motorcycle fork axis, using frock to motorcycle fork axis into Row, which is concentrated, to be fixed, it is made equidistantly to put side by side, is then immersed into the sink for being contained with degreasing agent, and using agitating device to de- Fat agent is stirred, and the temperature of degreasing agent in sink is maintained at 55 DEG C using electric heating tube;
B2, secondary washing is carried out to motorcycle fork axis, dried afterwards;
B3, motorcycle fork axis is put into be contained with polishing fluid electricity throw slot in carry out electrobrightening, the composition of polishing fluid It is in parts by weight:It is 10 parts of citric acid, 10 parts of oxalic acid, 35 parts of the concentrated sulfuric acid, 10 parts of water, 5 parts of propylene glycol, 4 parts of potassium nitrate, poly- 3 parts of ethylene glycol, 1 part of additive;
S4, passivation:The motorcycle fork axis completed to electrobrightening is washed, and is afterwards immersed motorcycle fork axis dense It spends in the passivation pool for 10% salpeter solution, soaking time continues 5min, and temperature is controlled at 20 DEG C;
S5, drying:Motorcycle fork axis remained on surface liquid is blown away using compressed air, adds in drying baker drying afterwards.
Surface cleaning comprises the following steps:
A1, the motorcycle fork axis after shaping is immersed in the sink for being contained with cleaning solution, temperature is maintained to be held at 45 DEG C Continuous 15min;
A2, dried after being rinsed repeatedly using clear water;
A3, using sand paper to polishing at corrosion.
The ingredient of degreasing agent is as follows in percentage by weight:Sodium hydroxide 10%, diphenylethyl diphenol polyoxyethylene Ether 2%, sodium carbonate 12%, calcium carbonate 7%, dimethyl silicone polymer 4%, surplus are water.
Additive is propylene glycol, active acid, one kind of ether compound.
The cathode that electricity throws slot is titanium plate.
Embodiment 2
A kind of motorcycle fork axis electrolytic polishing process, comprises the following steps:
S1, surface cleaning;
S2, mechanical polishing:Manual polishing grinding is carried out to the motorcycle fork axis handled by previous step using sander Processing, it is desirable that Ra < 0.1;
S3, electrobrightening processing:
B1, to carrying out ungrease treatment by previous step processing motorcycle fork axis, using frock to motorcycle fork axis into Row, which is concentrated, to be fixed, it is made equidistantly to put side by side, is then immersed into the sink for being contained with degreasing agent, and using agitating device to de- Fat agent is stirred, and the temperature of degreasing agent in sink is maintained at 56 DEG C using electric heating tube;
B2, secondary washing is carried out to motorcycle fork axis, dried afterwards;
B3, motorcycle fork axis is put into be contained with polishing fluid electricity throw slot in carry out electrobrightening, the composition of polishing fluid It is in parts by weight:It is 12 parts of citric acid, 12 parts of oxalic acid, 38 parts of the concentrated sulfuric acid, 12 parts of water, 6 parts of propylene glycol, 5 parts of potassium nitrate, poly- 4 parts of ethylene glycol, 1 part of additive;
S4, passivation:The motorcycle fork axis completed to electrobrightening is washed, and is afterwards immersed motorcycle fork axis dense It spends in the passivation pool for 10% salpeter solution, soaking time continues 5min, and temperature is controlled at 22 DEG C;
S5, drying:Motorcycle fork axis remained on surface liquid is blown away using compressed air, adds in drying baker drying afterwards.
Surface cleaning comprises the following steps:
A1, the motorcycle fork axis after shaping is immersed in the sink for being contained with cleaning solution, temperature is maintained to be held at 48 DEG C Continuous 15min;
A2, dried after being rinsed repeatedly using clear water;
A3, using sand paper to polishing at corrosion.
The ingredient of degreasing agent is as follows in percentage by weight:Sodium hydroxide 10%, diphenylethyl diphenol polyoxyethylene Ether 2%, sodium carbonate 12%, calcium carbonate 7%, dimethyl silicone polymer 4%, surplus are water.
Additive is propylene glycol, active acid, one kind of ether compound.
The cathode that electricity throws slot is titanium plate.
Embodiment 3
A kind of motorcycle fork axis electrolytic polishing process, comprises the following steps:
S1, surface cleaning;
S2, mechanical polishing:Manual polishing grinding is carried out to the motorcycle fork axis handled by previous step using sander Processing, it is desirable that Ra < 0.1;
S3, electrobrightening processing:
B1, to carrying out ungrease treatment by previous step processing motorcycle fork axis, using frock to motorcycle fork axis into Row, which is concentrated, to be fixed, it is made equidistantly to put side by side, is then immersed into the sink for being contained with degreasing agent, and using agitating device to de- Fat agent is stirred, and the temperature of degreasing agent in sink is maintained at 60 DEG C using electric heating tube;
B2, secondary washing is carried out to motorcycle fork axis, dried afterwards;
B3, motorcycle fork axis is put into be contained with polishing fluid electricity throw slot in carry out electrobrightening, the composition of polishing fluid It is in parts by weight:It is 14 parts of citric acid, 13 parts of oxalic acid, 42 parts of the concentrated sulfuric acid, 14 parts of water, 8 parts of propylene glycol, 7 parts of potassium nitrate, poly- 5 parts of ethylene glycol, 2 parts of additive;
S4, passivation:The motorcycle fork axis completed to electrobrightening is washed, and is afterwards immersed motorcycle fork axis dense It spends in the passivation pool for 10% salpeter solution, soaking time continues 5min, and temperature is controlled at 24 DEG C;
S5, drying:Motorcycle fork axis remained on surface liquid is blown away using compressed air, adds in drying baker drying afterwards.
Surface cleaning comprises the following steps:
A1, the motorcycle fork axis after shaping is immersed in the sink for being contained with cleaning solution, temperature is maintained to be held at 52 DEG C Continuous 15min;
A2, dried after being rinsed repeatedly using clear water;
A3, using sand paper to polishing at corrosion.
The ingredient of degreasing agent is as follows in percentage by weight:Sodium hydroxide 10%, diphenylethyl diphenol polyoxyethylene Ether 2%, sodium carbonate 12%, calcium carbonate 7%, dimethyl silicone polymer 4%, surplus are water.
Additive is propylene glycol, active acid, one kind of ether compound.
The cathode that electricity throws slot is titanium plate.
Embodiment 4
A kind of motorcycle fork axis electrolytic polishing process, comprises the following steps:
S1, surface cleaning;
S2, mechanical polishing:Manual polishing grinding is carried out to the motorcycle fork axis handled by previous step using sander Processing, it is desirable that Ra < 0.1;
S3, electrobrightening processing:
B1, to carrying out ungrease treatment by previous step processing motorcycle fork axis, using frock to motorcycle fork axis into Row, which is concentrated, to be fixed, it is made equidistantly to put side by side, is then immersed into the sink for being contained with degreasing agent, and using agitating device to de- Fat agent is stirred, and the temperature of degreasing agent in sink is maintained at 65 DEG C using electric heating tube;
B2, secondary washing is carried out to motorcycle fork axis, dried afterwards;
B3, motorcycle fork axis is put into be contained with polishing fluid electricity throw slot in carry out electrobrightening, the composition of polishing fluid It is in parts by weight:15 parts of citric acid, 15 parts of oxalic acid, 45 parts of the concentrated sulfuric acid, 15 parts of water, 10 parts of propylene glycol, 8 parts of potassium nitrate, 6 parts of polyethylene glycol, 2 parts of additive;
S4, passivation:The motorcycle fork axis completed to electrobrightening is washed, and is afterwards immersed motorcycle fork axis dense It spends in the passivation pool for 10% salpeter solution, soaking time continues 5min, and temperature is controlled at 25 DEG C;
S5, drying:Motorcycle fork axis remained on surface liquid is blown away using compressed air, adds in drying baker drying afterwards.
Surface cleaning comprises the following steps:
A1, the motorcycle fork axis after shaping is immersed in the sink for being contained with cleaning solution, temperature is maintained to be held at 55 DEG C Continuous 15min;
A2, dried after being rinsed repeatedly using clear water;
A3, using sand paper to polishing at corrosion.
The ingredient of degreasing agent is as follows in percentage by weight:Sodium hydroxide 10%, diphenylethyl diphenol polyoxyethylene Ether 2%, sodium carbonate 12%, calcium carbonate 7%, dimethyl silicone polymer 4%, surplus are water.
Additive is propylene glycol, active acid, one kind of ether compound.
The cathode that electricity throws slot is titanium plate.
More than, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and it is any Those familiar with the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its invention Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of preparation method of the automobile-used shift fork axle of motor, which is characterized in that comprise the following steps:
S1:Choose nickel block, cadmium block, MAG block, iron block, aluminium block, titanium block, spelter, carbon dust and silica flour are raw material, and need to nickel block, Cadmium block, MAG block, iron block, aluminium block, titanium block and spelter are respectively placed in supersonic wave cleaning machine, are cleaned multiple times, to remove it The impurity on surface after then drying, is placed on spare in gnotobasis;
S2:Choose electric smelting furnace again, by nickel block, cadmium block, MAG block, iron block, aluminium block, titanium block, spelter according to fusing point height according to It is secondary to be placed in electric smelting furnace, and melting is carried out under conditions of 1400-1700 degrees Celsius, it, need to be in it in fusion process The raw material in portion is stirred in real time, so that its melting is uniform, after it melts completely, adds carbon dust and silicon thereto again Powder, and mixed at that same temperature;
S3:After solution in S2 melts completely, it is filtered, the solution after filtering is then again placed in electric smelting furnace It is interior, and the melting 20-30min again under conditions of 1200-1400 degrees Celsius, after finishing, mixing potting syrup is formed, is placed it in It is placed in gnotobasis spare;
S4:Choose shift fork axle mold, and to shift fork axle mold cleaning after, preheating 20- is carried out under conditions of 500-700 degrees Celsius Then mixing potting syrup in S3 is poured into shift fork axle mold by 30min, and teeming rate is 10-20ml/s, completes cast Afterwards, it using wind turbine is cooled and shaped, treats that its temperature is reduced to 200-300 degrees Celsius, and just taken out standby after one-step forming With;
S5:Preliminary molding shift fork axle in S4 is placed in ionized water, it, again will preliminary molding shift fork after it recovers room temperature Axis is placed in 700-900 degrees Celsius of environment, and is quenched after keeping the temperature 30-40min, after finishing, then will carry out water cooling, Recover to room temperature, it is spare;
S6:Shift fork axle surface need to be handled;
S7:Then by treated in S6, shift fork axle is again placed in electrolytic cell, and zinc solution is added into electrolytic cell, then right Shift fork axle carries out electrolysis processing under conditions of 50-80 degrees Celsius, and electrolysis time is 50-80min, so as on its surface Formation has become protective film, after finishing, takes out, dries to get shift fork axle.
2. a kind of preparation method of the automobile-used shift fork axle of motor according to claim 1, it is characterised in that:Electric smelting in S2 Furnace needs to clear up its inside before use, then makes to carry out preheating 5- inside it under conditions of 300-500 degrees Celsius 8min。
3. a kind of preparation method of the automobile-used shift fork axle of motor according to claim 1, it is characterised in that:Nickel in S1 Block, cadmium block, MAG block, iron block, aluminium block, titanium block, spelter, carbon dust and silica flour molal weight ratio are 3: 1: 1: 0.3: 0.3: 0.2: 0.2∶0.02∶0.02。
4. a kind of preparation method of the automobile-used shift fork axle of motor according to claim 1, it is characterised in that:Surface in S6 Processing includes accurately polishing to shift fork axle surface and accurate polishing.
5. a kind of preparation method of the automobile-used shift fork axle of motor according to claim 1, it is characterised in that:In S4, to dialling When fork shaft mold is preheated, the increase rate that need to ensure temperature is 50-80 degrees Celsius/min.
CN201711497777.3A 2017-12-29 2017-12-29 A kind of motorcycle fork axis electrolytic polishing process Pending CN108118386A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108220638A (en) * 2017-12-29 2018-06-29 重庆全茂合渝科技有限公司 A kind of preparation method of the automobile-used shift fork axle of motor

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1995458A (en) * 2006-12-28 2007-07-11 赵蔚 Method for promoting rustless steel surface hydrophilicity
JP2007332416A (en) * 2006-06-14 2007-12-27 Chiaki Taguchi Electrolytic solution for use in electropolishing process for stainless steel
CN101935863A (en) * 2009-06-30 2011-01-05 比亚迪股份有限公司 Aluminum alloy electrolytic polishing solution, preparation method and aluminum alloy electrolytic polishing method
CN101967674A (en) * 2010-11-02 2011-02-09 北京三联虹普新合纤技术服务股份有限公司 Electrolytic polishing process
CN102230210A (en) * 2011-06-08 2011-11-02 中南大学 Non-chromium electrolytic polishing solution for stainless steel and surface polishing process for stainless steel
CN102990292A (en) * 2012-08-22 2013-03-27 昌利锻造有限公司 Processing method of shift fork shaft
CN103320796A (en) * 2013-04-25 2013-09-25 广西柳工机械股份有限公司 Chemical polishing agent for stainless steel product surface polishing, preparation method and polishing method thereof
CN103436947A (en) * 2013-09-13 2013-12-11 上海化工研究院 Electrochemical polishing method of Ni-5at.%W alloy base strip for coated conductor
CN104878442A (en) * 2015-06-19 2015-09-02 上海脉诺金属表面处理技术有限公司 Non-phosphorus electrolytic polishing liquid and technology for polishing workpiece surfaces with same
CN105332041A (en) * 2014-08-13 2016-02-17 无锡市雪江环境工程设备有限公司 Chromium-free electrochemical polishing technology of aluminum and aluminum alloy
CN105714299A (en) * 2016-03-28 2016-06-29 华南理工大学 Chemical polishing liquid used for metal and polishing technology
CN105926027A (en) * 2016-05-23 2016-09-07 沈阳富创精密设备有限公司 Corrosion resistance stainless steel electrolytic polishing technology
CN107513757A (en) * 2017-10-19 2017-12-26 江门市濠成化工科技有限公司 A kind of Steel Chemical degreasing powder and its preparation and application
CN108220638A (en) * 2017-12-29 2018-06-29 重庆全茂合渝科技有限公司 A kind of preparation method of the automobile-used shift fork axle of motor

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332416A (en) * 2006-06-14 2007-12-27 Chiaki Taguchi Electrolytic solution for use in electropolishing process for stainless steel
CN1995458A (en) * 2006-12-28 2007-07-11 赵蔚 Method for promoting rustless steel surface hydrophilicity
CN101935863A (en) * 2009-06-30 2011-01-05 比亚迪股份有限公司 Aluminum alloy electrolytic polishing solution, preparation method and aluminum alloy electrolytic polishing method
CN101967674A (en) * 2010-11-02 2011-02-09 北京三联虹普新合纤技术服务股份有限公司 Electrolytic polishing process
CN102230210A (en) * 2011-06-08 2011-11-02 中南大学 Non-chromium electrolytic polishing solution for stainless steel and surface polishing process for stainless steel
CN102990292A (en) * 2012-08-22 2013-03-27 昌利锻造有限公司 Processing method of shift fork shaft
CN103320796A (en) * 2013-04-25 2013-09-25 广西柳工机械股份有限公司 Chemical polishing agent for stainless steel product surface polishing, preparation method and polishing method thereof
CN103436947A (en) * 2013-09-13 2013-12-11 上海化工研究院 Electrochemical polishing method of Ni-5at.%W alloy base strip for coated conductor
CN105332041A (en) * 2014-08-13 2016-02-17 无锡市雪江环境工程设备有限公司 Chromium-free electrochemical polishing technology of aluminum and aluminum alloy
CN104878442A (en) * 2015-06-19 2015-09-02 上海脉诺金属表面处理技术有限公司 Non-phosphorus electrolytic polishing liquid and technology for polishing workpiece surfaces with same
CN105714299A (en) * 2016-03-28 2016-06-29 华南理工大学 Chemical polishing liquid used for metal and polishing technology
CN105926027A (en) * 2016-05-23 2016-09-07 沈阳富创精密设备有限公司 Corrosion resistance stainless steel electrolytic polishing technology
CN107513757A (en) * 2017-10-19 2017-12-26 江门市濠成化工科技有限公司 A kind of Steel Chemical degreasing powder and its preparation and application
CN108220638A (en) * 2017-12-29 2018-06-29 重庆全茂合渝科技有限公司 A kind of preparation method of the automobile-used shift fork axle of motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108220638A (en) * 2017-12-29 2018-06-29 重庆全茂合渝科技有限公司 A kind of preparation method of the automobile-used shift fork axle of motor

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Application publication date: 20180605