CN108716016A - A kind of surface treatment method of auto parts machinery - Google Patents
A kind of surface treatment method of auto parts machinery Download PDFInfo
- Publication number
- CN108716016A CN108716016A CN201810624455.9A CN201810624455A CN108716016A CN 108716016 A CN108716016 A CN 108716016A CN 201810624455 A CN201810624455 A CN 201810624455A CN 108716016 A CN108716016 A CN 108716016A
- Authority
- CN
- China
- Prior art keywords
- auto parts
- parts machinery
- surface treatment
- parts
- treatment method
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/12—Anodising more than once, e.g. in different baths
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/026—Anodisation with spark discharge
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/16—Pretreatment, e.g. desmutting
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The present patent application discloses a kind of auto parts machinery surface treatment method, it includes the following steps：1）Blasting treatment；2）Saponification；3）Differential arc oxidation processing；4）Anodic oxidation；5）Coloring；6）Sealing pores.The surface treatment method of the auto parts machinery of the present invention is easy to operation, through present invention process treated auto parts machinery case hardness, high, corrosion-resistant, resistance to oxidation, wear-resistant, resistance to resistance, good antirust property, resistance to temperature change are good, service life is long, can bring good economic benefit.
Description
Technical field
The invention belongs to auto-parts production technical fields, are especially a kind of surface treatment method of auto parts machinery.
Background technology
Auto parts machinery is the part and accessory for constituting automobile, than matching if any engine fittings, braking system accessory, steering system
Part, Running System accessory, electrical instrumentation system accessory, automobile lamp, automotive seat, vehicle body etc..It is largely metal in these accessories
Plank, and sheet metal is in the prevalence of etching problem.Corrosion not only breaks up the appearance of automobile, also directly affects the use of automobile
Service life, while the pollution of environment is brought, the generation of accident and the waste of material and the energy.For this purpose, the manufacture of auto parts machinery
It all needs by Treatment of Metal Surface, the common surface treatment mode of automobile has：Electrochemical treatments（Plating and anodic oxidation）；Application
（Spraying, electrophoresis）；Chemical treatment（Phosphatization, passivation, nigrescence）；Heat treatment（Hot-dip, thermal spraying, hot stamping, thermo-chemical treatment
Deng）；Vacuum method（Evaporation plating, sputtering plating, ion plating etc.）.Each processing method all cuts both ways, and when application should consider,
Such as material cost, production process, process time, treatment effect, environmental pollution etc..After prior art handles auto parts machinery,
There is crackle on surface, and coloring is not uneven lasting, corrosion resistant antiwear poor performance.The above problems need urgent solution.
Invention content
The technical problem to be solved by the invention is to provide a kind of surface treatment method of auto parts machinery, obtained vapour
Vehicle accessory surface flawless, uniform coloring are lasting, wear-resistant corrosion-resistant.
Technical solution of the invention is as follows：A kind of surface treatment method of auto parts machinery, it includes the following steps：
1) blasting treatment：It uses compressed air for power, material spray is ejected into the surface of auto parts machinery, so that its surface is obtained certain
Cleannes and different roughness；
2) saponification：The auto parts machinery of blasting treatment is put into aqueous soup solution, 25 ~ 35 DEG C of 2 ~ 4h of immersion form one layer of tristearin
Sour iron thin film；
3) differential arc oxidation is handled：Auto parts machinery is put into electrolyte, is carried out with alternating current-direct current overlapping waveform constant-current mode micro-
Arc oxidation processes form micro-arc oxidation films；The electrolyte is grouped as by the group of following weight ratio：Potassium hydroxide 1 ~ 3
Part, 2 ~ 4 parts of sodium metasilicate, 3 ~ 5 parts of tertiary sodium phosphate；
4) anodic oxidation：Aluminum alloy base material after processing is put into as anode in the sulfuric acid of 150 ~ 200g/L, and with stereotype
As cathode, power on and carry out anodic oxidation under the conditions of -15 ~ 15 DEG C, in oxidation process control voltage from starting voltage by
After gradually rising to final voltage, deenergization, oxidation terminates, and forms anode oxide film；
5) it colours：Auto parts machinery after anodic oxidation is put into 70 ~ 90 DEG C of coloring solution, is impregnated 15 ~ 20 minutes, washing,
Form dyed layer；The coloring solution is grouped as by the group of following weight ratio：8 ~ 12 parts of potassium bichromate, sodium carbonate 10 ~
30 parts, 1 ~ 2 part of red algae extract, 100 parts of water；
6) sealing pores：Workpiece after anodized is subjected to sealing pores in hole sealing agent, dries, that is, completes automobile
The surface treatment of accessory；The hole sealing agent is grouped as by the group of following weight ratio：10 ~ 20 parts of nickel acetate, flyash 3 ~ 5
Part, 2 ~ 5 parts of Lauric Acid Imidazoline Ampholytic Surfactant, 1 ~ 3 part of glacial acetic acid, 100 parts of water.
Preferably, the step 1）In material spray be grouped as by the group of following weight ratio：6 ~ 10 parts of SEMEN AMOMI LONGILIGULA, copper
1 ~ 2 part of ore in sand form, 1 ~ 2 part of pearl powder, 0.2 ~ 0.4 part of quartz sand.
Preferably, a concentration of the 5 ~ 20% of the aqueous soup solution.
Preferably, the step 3）The voltage of middle application is 400 ~ 600V, and current density is 4.0 ~ 10A/dm2。
Preferably, the step 3）With alternating current-direct current overlapping waveform constant-current mode for 40 ~ 60Hz.
Preferably, the step 4）In starting voltage be 10 ~ 15V, final voltage be 25 ~ 50V.
Preferably, the thickness of the oxidation film is 13 ~ 17 μm, and the thickness of the anode oxide film is 10 ~ 15 μm.
Beneficial effects of the present invention are as follows：1) pearl powder is added in material spray, pearl powder density is smaller, SEMEN AMOMI LONGILIGULA, copper mine
The density of sand and quartz sand is larger so that surface becomes coarse, and pearl powder then reduces roughness in right amount, increases cleannes；Sandblasting
Processing can arbitrarily select between different roughness, avoid caused by chemical agent cleaning that surface is excessively smooth is unfavorable for coating
Bonding；
2) first differential arc oxidation is handled, then carries out anodized, is effectively reduced workpiece surface and is formed porous type
Oxidation film, and reduce the possibility cracked on film in subsequent processing；
3) anodic oxidation is compared with conventional treatment process, and easy to operate, gained anode oxide film has both decoration function and hardness is high
The characteristics of；
4) be added to red algae extract in coloring solution, can increase the coloring effect of potassium bichromate, improve uniform coloring and
The durability of color, the oxidation film of protection formation early period, makes the carry out sealing pores that subsequently can more rapidly stablize,
5) it is added to flyash and Lauric Acid Imidazoline Ampholytic Surfactant in hole sealing agent, significantly increase permeability and glues
Knot property so that hole sealing agent can be filled into the hole of slight curves, improve wear-resistant corrosion resistance；
6) surface treatment method of the auto parts machinery is easy to operation, through present invention process treated auto parts machinery case hardness
High, corrosion-resistant, resistance to oxidation, wear-resistant, resistance to resistance, good antirust property, resistance to temperature change is good, and service life is long.
Specific implementation mode
The present invention is described in further details with specific embodiment below, but the present invention is not only limited to implement in detail below
Example.
SEMEN AMOMI LONGILIGULA, copper ore, pearl powder, quartz sand, potassium hydroxide, sodium metasilicate, tertiary sodium phosphate, sulfuric acid, potassium bichromate,
Sodium carbonate, red algae extract, nickel acetate, Lauric Acid Imidazoline Ampholytic Surfactant, glacial acetic acid, above-mentioned raw materials or reagent are logical
Cross commercially available buying.Aqueous soup solution is mixed with water by commercially available soap and be can be obtained, and flyash is after collecting burning moxa stick
Fine ash.
Embodiment provided below be not to limit the range that is covered of the present invention, described step nor with
Sequence is executed to limit its.Those skilled in the art are the present invention in conjunction with existing common knowledge conspicuously improved, also fall
Enter the present invention claims protection domain within.
Embodiment one
A kind of surface treatment method of auto parts machinery, includes the following steps：1) blasting treatment：Use compressed air for power, it will
Material spray is ejected into the surface of auto parts machinery, its surface is made to obtain certain cleannes and different roughness；Material spray is by following heavy
The group of amount number ratio is grouped as：6 parts of SEMEN AMOMI LONGILIGULA, 1 part of copper ore, 1 part of pearl powder, 0.2 part of quartz sand；
2) saponification：The auto parts machinery of blasting treatment is put into a concentration of 5% aqueous soup solution, 25 DEG C of immersion 4h form one layer
Ferric stearate film；
3) differential arc oxidation is handled：Auto parts machinery is put into electrolyte, the voltage of 400V is applied, current density is 4.0 A/
dm2, differential arc oxidation processing is carried out with 40Hz alternating current-direct currents overlapping waveform constant-current mode, forms the differential arc oxidation that thickness is 13 μm
Film；The electrolyte is grouped as by the group of following weight ratio：1 part of potassium hydroxide, 2 parts of sodium metasilicate, tertiary sodium phosphate 3
Part；
4) anodic oxidation：Aluminum alloy base material after processing is put into as anode in the sulfuric acid of 150 g/L, and using stereotype as
Cathode powers on and carries out anodic oxidation under the conditions of -15 DEG C, in oxidation process control voltage from starting voltage 10V it is gradual on
After rising to final voltage 25V, deenergization, oxidation terminates, and forms the anode oxide film that thickness is 10 μm；
5) it colours：Auto parts machinery after anodic oxidation is put into 70 DEG C of coloring solution, is impregnated 20 minutes, washing is formed
Chromatograph；The coloring solution is grouped as by the group of following weight ratio：8 parts of potassium bichromate, 10 parts of sodium carbonate, red algae extraction
1 part of object, 100 parts of water；
6) sealing pores：Workpiece after anodized is subjected to sealing pores in hole sealing agent, dries, that is, completes vapour
The surface treatment of vehicle accessory；The hole sealing agent is grouped as by the group of following weight ratio：10 parts of nickel acetate, 3 parts of flyash,
2 parts of Lauric Acid Imidazoline Ampholytic Surfactant, 13 parts of glacial acetic acid, 100 parts of water.
Embodiment two
A kind of surface treatment method of auto parts machinery, includes the following steps：1) blasting treatment：Use compressed air for power, it will
Material spray is ejected into the surface of auto parts machinery, its surface is made to obtain certain cleannes and different roughness；Material spray is by following heavy
The group of amount number ratio is grouped as：10 parts of SEMEN AMOMI LONGILIGULA, 2 parts of copper ore, 2 parts of pearl powder, 0.2 part of quartz sand；
2) saponification：The auto parts machinery of blasting treatment is put into a concentration of 20% aqueous soup solution, 35 DEG C of immersion 2h form one
Layer ferric stearate film；
3) differential arc oxidation is handled：Auto parts machinery is put into electrolyte, the voltage of 600V, current density 4.010A/ are applied
dm2, differential arc oxidation processing is carried out with 60Hz alternating current-direct currents overlapping waveform constant-current mode, forms the differential arc oxidation that thickness is 17 μm
Film；The electrolyte is grouped as by the group of following weight ratio：3 parts of potassium hydroxide, 4 parts of sodium metasilicate, tertiary sodium phosphate 3
Part；
4) anodic oxidation：Aluminum alloy base material after processing is put into as anode in the sulfuric acid of 200g/L, and using stereotype as the moon
Pole powers on and carries out anodic oxidation under the conditions of 15 DEG C, and voltage is controlled in oxidation process and is gradually risen up to from starting voltage 15V
After final voltage 50V, deenergization, oxidation terminates, and forms the anode oxide film that thickness is 15 μm；
5) it colours：Auto parts machinery after anodic oxidation is put into 90 DEG C of coloring solution, is impregnated 15 minutes, washing is formed
Chromatograph；The coloring solution is grouped as by the group of following weight ratio：12 parts of potassium bichromate, 30 parts of sodium carbonate, red algae carry
Take 1 part of object, 100 parts of water；
6) sealing pores：Workpiece after anodized is subjected to sealing pores in hole sealing agent, dries, that is, completes automobile
The surface treatment of accessory；The hole sealing agent is grouped as by the group of following weight ratio：20 parts of nickel acetate, flyash 5 part, month
5 parts of cinnamic acid imidazoline amophoteric surface active agent, 3 parts of glacial acetic acid, 100 parts of water.
Embodiment three
A kind of surface treatment method of auto parts machinery, includes the following steps：1) blasting treatment：Use compressed air for power, it will
Material spray is ejected into the surface of auto parts machinery, its surface is made to obtain certain cleannes and different roughness；Material spray is by following heavy
The group of amount number ratio is grouped as：8 parts of SEMEN AMOMI LONGILIGULA, 1 part of copper ore, 1 part of pearl powder, 0.3 part of quartz sand；
2) saponification：The auto parts machinery of blasting treatment is put into a concentration of 10% aqueous soup solution, 30 DEG C of immersion 3h form one
Layer ferric stearate film；
3) differential arc oxidation is handled：Auto parts machinery is put into electrolyte, the voltage of 500V, current density 7A/dm are applied2, with
50Hz alternating current-direct currents are overlapped waveform constant-current mode and carry out differential arc oxidation processing, form the micro-arc oxidation films that thickness is 15 μm；Institute
Electrolyte is stated to be grouped as by the group of following weight ratio：2 parts of potassium hydroxide, 3 parts of sodium metasilicate, 4 parts of tertiary sodium phosphate；
4) anodic oxidation：Aluminum alloy base material after processing is put into as anode in the sulfuric acid of 180g/L, and using stereotype as the moon
Pole powers on and carries out anodic oxidation under the conditions of 20 DEG C, and voltage is controlled in oxidation process and is gradually risen up to from starting voltage 13V
After final voltage 35V, deenergization, oxidation terminates, and forms the anode oxide film that thickness is 12 μm；
5) it colours：Auto parts machinery after anodic oxidation is put into 80 DEG C of coloring solution, is impregnated 18 minutes, washing is formed
Chromatograph；The coloring solution is grouped as by the group of following weight ratio：10 parts of potassium bichromate, 20 parts of sodium carbonate, red algae carry
Take 2 parts of object, 100 parts of water；
6) sealing pores：Workpiece after anodized is subjected to sealing pores in hole sealing agent, dries, that is, completes automobile
The surface treatment of accessory；The hole sealing agent is grouped as by the group of following weight ratio：15 parts of nickel acetate, flyash 4 part, month
4 parts of cinnamic acid imidazoline amophoteric surface active agent, 2 parts of glacial acetic acid, 100 parts of water.
Product test
The auto parts machinery that surface treatment method through auto parts machinery of the present invention obtains, after tested, tensile strength are 7 ~ 15 GPa, bullet
Property modulus be 130 ~ 150 GPa, friction coefficient be 0.2 ~ 0.4.
Comparative example 1：With present invention is distinguished in that being not added with pearl powder in material spray.Tensile strength is 7 ~ 15 GPa,
Elasticity modulus is 110 ~ 130 GPa, and friction coefficient is 0.2 ~ 0.4.
Comparative example 2：With present invention is distinguished in that being not added with red algae extract in coloring solution.What is coloured is uniform
Degree and persistence reduce.
Comparative example 3：With present invention is distinguished in that being not added with flyash and lauric acid imidazoline both sexes in hole sealing agent
Surfactant.Tensile strength is 6 ~ 12GPa, and elasticity modulus is 120 ~ 140 GPa, and friction coefficient is 0.3 ~ 0.6, wear-resistant resistance to
Corrosive nature reduces.
The above is only preferably feasible implementation example of the invention, cannot therefore be the interest field for limiting to the present invention,
For those skilled in the art, other all made with technical scheme of the present invention and technical concept are various corresponding
Change should all belong within the protection domain of the claims in the present invention.
Claims (7)
1. a kind of surface treatment method of auto parts machinery, which is characterized in that it includes the following steps：
1) blasting treatment：It uses compressed air for power, material spray is ejected into the surface of auto parts machinery, so that its surface is obtained certain
Cleannes and different roughness；
2) saponification：The auto parts machinery of blasting treatment is put into aqueous soup solution, 25 ~ 35 DEG C of 2 ~ 4h of immersion form one layer of tristearin
Sour iron thin film；
3) differential arc oxidation is handled：Auto parts machinery is put into electrolyte, is carried out with alternating current-direct current overlapping waveform constant-current mode micro-
Arc oxidation processes form micro-arc oxidation films；The electrolyte is grouped as by the group of following weight ratio：Potassium hydroxide 1 ~ 3
Part, 2 ~ 4 parts of sodium metasilicate, 3 ~ 5 parts of tertiary sodium phosphate；
4) anodic oxidation：Aluminum alloy base material after processing is put into as anode in the sulfuric acid of 150 ~ 200g/L, and with stereotype
As cathode, power on and carry out anodic oxidation under the conditions of -15 ~ 15 DEG C, in oxidation process control voltage from starting voltage by
After gradually rising to final voltage, deenergization, oxidation terminates, and forms anode oxide film；
5) it colours：Auto parts machinery after anodic oxidation is put into 70 ~ 90 DEG C of coloring solution, is impregnated 15 ~ 20 minutes, washing,
Form dyed layer；The coloring solution is grouped as by the group of following weight ratio：8 ~ 12 parts of potassium bichromate, sodium carbonate 10 ~
30 parts, 1 ~ 2 part of red algae extract, 100 parts of water；
6）Sealing pores：Workpiece after anodized is subjected to sealing pores in hole sealing agent, dries, that is, completes automobile
The surface treatment of accessory；The hole sealing agent is grouped as by the group of following weight ratio：10 ~ 20 parts of nickel acetate, flyash 3 ~ 5
Part, 2 ~ 5 parts of Lauric Acid Imidazoline Ampholytic Surfactant, 1 ~ 3 part of glacial acetic acid, 100 parts of water.
2. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the step 1）In material spray
It is grouped as by the group of following weight ratio：6 ~ 10 parts of SEMEN AMOMI LONGILIGULA, 1 ~ 2 part of copper ore, 1 ~ 2 part of pearl powder, quartz sand 0.2 ~
0.4 part.
3. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the aqueous soup solution it is dense
Degree is 5 ~ 20%.
4. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the step 3）Middle application
Voltage is 400 ~ 600V, and current density is 4.0 ~ 10A/dm2。
5. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the step 3）With alternating current-direct current
Overlapping waveform constant-current mode is 40 ~ 60Hz.
6. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the step 4）In starting
Voltage is 10 ~ 15V, and final voltage is 25 ~ 50V.
7. the surface treatment method of auto parts machinery according to claim 1, which is characterized in that the thickness of the micro-arc oxidation films
Degree is 13 ~ 17 μm, and the thickness of the anode oxide film is 10 ~ 15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624455.9A CN108716016B (en) | 2018-06-16 | 2018-06-16 | A kind of surface treatment method of automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624455.9A CN108716016B (en) | 2018-06-16 | 2018-06-16 | A kind of surface treatment method of automobile parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716016A true CN108716016A (en) | 2018-10-30 |
| CN108716016B CN108716016B (en) | 2019-08-06 |
Family
ID=63912169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810624455.9A Active CN108716016B (en) | 2018-06-16 | 2018-06-16 | A kind of surface treatment method of automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716016B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983406A (en) * | 2019-11-28 | 2020-04-10 | 太仓市珠港金属制品有限公司 | Surface treatment process for corrosion-resistant and wear-resistant new energy trolley car support |
| CN112323054A (en) * | 2020-11-04 | 2021-02-05 | 浙江伟星实业发展股份有限公司 | Preparation method of metal aluminum tooth zipper with black coating |
| CN112342551A (en) * | 2020-10-22 | 2021-02-09 | 仪征常众汽车部件有限公司 | Surface strengthening treatment process for automobile parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218192A (en) * | 2004-01-28 | 2005-08-11 | Nsk Ltd | Ultrasonic motor |
| CN103643278A (en) * | 2013-11-21 | 2014-03-19 | 桂林福冈新材料有限公司 | Micro-arc oxidation method of car part aluminum material |
| CN104562145A (en) * | 2014-12-23 | 2015-04-29 | 昆明理工大学 | Method for preparing bioceramic membrane by composite oxidation |
| CN205603702U (en) * | 2016-05-06 | 2016-09-28 | 西安靖安特环境科技有限公司 | Titanium alloy anodic oxidation system |
-
2018
- 2018-06-16 CN CN201810624455.9A patent/CN108716016B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218192A (en) * | 2004-01-28 | 2005-08-11 | Nsk Ltd | Ultrasonic motor |
| CN103643278A (en) * | 2013-11-21 | 2014-03-19 | 桂林福冈新材料有限公司 | Micro-arc oxidation method of car part aluminum material |
| CN104562145A (en) * | 2014-12-23 | 2015-04-29 | 昆明理工大学 | Method for preparing bioceramic membrane by composite oxidation |
| CN205603702U (en) * | 2016-05-06 | 2016-09-28 | 西安靖安特环境科技有限公司 | Titanium alloy anodic oxidation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983406A (en) * | 2019-11-28 | 2020-04-10 | 太仓市珠港金属制品有限公司 | Surface treatment process for corrosion-resistant and wear-resistant new energy trolley car support |
| CN112342551A (en) * | 2020-10-22 | 2021-02-09 | 仪征常众汽车部件有限公司 | Surface strengthening treatment process for automobile parts |
| CN112323054A (en) * | 2020-11-04 | 2021-02-05 | 浙江伟星实业发展股份有限公司 | Preparation method of metal aluminum tooth zipper with black coating |
| CN112323054B (en) * | 2020-11-04 | 2022-11-25 | 浙江伟星实业发展股份有限公司 | Preparation method of metal aluminum tooth zipper with black coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108716016B (en) | 2019-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102230205B (en) | Aluminum alloy micro-arc oxidation black ceramic membrane and preparation method thereof | |
| CN108716016B (en) | A kind of surface treatment method of automobile parts | |
| CN108560037B (en) | A kind of Boron Containing Low Carbon Steel oxidation film layer and preparation method thereof | |
| CN103614762B (en) | A kind of preparation method of magnesium alloy with micro-arc oxidation ceramic membrane | |
| CN102797024B (en) | Method for carrying out micro-arc oxidation on blue-colored film layer by aluminum alloy | |
| CN101845662A (en) | Magnesium alloy surface treating method and magnesium alloy polished by same | |
| CN108796579B (en) | Nickel-free hole sealing agent for aluminum anodic oxidation | |
| CN102051653A (en) | Anodic oxidation solution for titanium and titanium alloy and surface oxidation and coloring method | |
| CN109183126A (en) | A kind of preparation method of Mg alloy surface hydrophobic film layer | |
| US20110303545A1 (en) | Method for treating surface of magnesium-based metal to give metallic texture thereof | |
| JP2937484B2 (en) | Methods and products for plasma enhanced electrochemical surface ceramicization | |
| KR20090092413A (en) | Methods of coloring magnesium material and the magnesium material colored by the same | |
| CN114318465B (en) | Micro-arc oxidation preparation method for 7-series aluminum alloy black surface | |
| CN107937903A (en) | A kind of preparation method of corrosive protection of aluminium alloy layer | |
| CN105220216B (en) | A kind of aluminum or aluminum alloy electrochemical polishing method | |
| CN106702464A (en) | Electrolyte for preparing black ceramic film layer through micro-arc oxidation for magnesium alloy, and method | |
| CN111254476A (en) | Preparation method of pure copper surface corrosion-resistant black micro-arc oxidation film | |
| KR100777176B1 (en) | Method for Treating the Surface of Magnesium and Its Alloys | |
| CN106987882A (en) | The method that metal surface carries out coloring anodic oxidation | |
| JP3553288B2 (en) | Vehicle wheels with excellent corrosion resistance and glitter | |
| CN113355713A (en) | Antifriction lubricating aluminum alloy | |
| CN100513651C (en) | Method of preparing transparent film on magnesium alloy surface | |
| CN103103598A (en) | Magnesium alloy surface treatment process | |
| CN114351208A (en) | Surface treatment method for automobile parts | |
| CN100467676C (en) | Method for plasma electrolytic oxidation preparation of ceramic oxide film and its products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190625 Address after: 315171 No. 317 Kexin Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Applicant after: Ningbo Runnan Mechanical and Electrical Industry Co., Ltd. Address before: 315175 Hongxin Village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Applicant before: NINGBO MINGWANG AUTOMOBILE DECORATIONS CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |