CN108374164A - Aluminum alloy surface anti-oxidation treatment method - Google Patents
Aluminum alloy surface anti-oxidation treatment method Download PDFInfo
- Publication number
- CN108374164A CN108374164A CN201810252522.9A CN201810252522A CN108374164A CN 108374164 A CN108374164 A CN 108374164A CN 201810252522 A CN201810252522 A CN 201810252522A CN 108374164 A CN108374164 A CN 108374164A
- Authority
- CN
- China
- Prior art keywords
- parts
- aluminum alloy
- treatment method
- oxidation treatment
- surface anti
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention provides a kind of aluminum alloy surface anti-oxidation treatment method.The method of the present invention includes（1）Processing of rust removing is carried out to Al-alloy parts surface；（2）Degreasing cleaning is carried out to Al-alloy parts surface；（3）Al-alloy parts after degreasing is cleaned are dried；（4）7.5 parts of the concentrated sulfuric acid, 22 parts of potassium bichromate is taken to be configured to the mixed solution that mass percentage concentration is 45 65% in parts by weight；（5）Al-alloy parts after drying are immersed in the mixed solution configured, 10 30min are kept the temperature at 60 65 DEG C；（6）Low temperature drying after cleaning.The method treatment process of the present invention is simple and environmental-friendly, and aluminum alloy surface is beautiful after processing, good in oxidation resistance.
Description
Technical field：
The present invention relates to a kind of aluminum alloy surface anti-oxidation treatment methods, belong to field of metal surface treatment technology.
Background technology：
Simple aluminium is to be very easy to oxidation, and not only influencing beauty also influences intensity, so good industrial aluminum profile factory
Family can all be handled in Surface of profile, and most common surface treatment mode is exactly anodic oxidation, mat surface, this mode
Proximate matter after processed is beautiful and generous.
Existing oxidation processes, complex process, and environmental pollution is larger.
Invention content：
The purpose of the present invention is provide a kind of aluminum alloy surface anti-oxidation treatment method, treatment process in view of the above problems
Simple and environmental-friendly, aluminum alloy surface is beautiful after processing, good in oxidation resistance.
Above-mentioned purpose is realized by following technical scheme：
Aluminum alloy surface anti-oxidation treatment method, this method comprises the following steps：
（1）Processing of rust removing is carried out to Al-alloy parts surface；
（2）Degreasing cleaning is carried out to Al-alloy parts surface；
（3）Al-alloy parts after degreasing is cleaned are dried；
（4）7.5 parts of the concentrated sulfuric acid, 22 parts of potassium bichromate is taken to be configured to the mixing that mass percentage concentration is 45-65% in parts by weight
Solution；
（5）Al-alloy parts after drying are immersed in the mixed solution configured, 10-30min is kept the temperature at 60-65 DEG C；
（6）Low temperature drying after cleaning.
The aluminum alloy surface anti-oxidation treatment method, step（1）Described in processing of rust removing use blasting treatment.
The aluminum alloy surface anti-oxidation treatment method, step（2）Described in degreasing cleaning use trichloro ethylene
Cotton wipes Al-alloy parts surface.
The aluminum alloy surface anti-oxidation treatment method, step（3）Described in drying using 45-55 DEG C temperature dry
It is dry.
The aluminum alloy surface anti-oxidation treatment method, step（6）Described in low temperature drying temperature be 30 DEG C.
Advantageous effect：
The present invention will use rational technique, and treatment process is simple and environmental-friendly, and aluminum alloy surface is beautiful after processing, antioxygen
The property changed is good.
Specific implementation mode：
Embodiment 1：
Aluminum alloy surface anti-oxidation treatment method, this method comprises the following steps：
（1）Processing of rust removing is carried out to Al-alloy parts surface；
（2）Degreasing cleaning is carried out to Al-alloy parts surface；
（3）Al-alloy parts after degreasing is cleaned are dried；
（4）7.5 parts of the concentrated sulfuric acid, 22 parts of potassium bichromate is taken to be configured to the mixing that mass percentage concentration is 45-65% in parts by weight
Solution；
（5）Al-alloy parts after drying are immersed in the mixed solution configured, 10-30min is kept the temperature at 60-65 DEG C；
（6）Low temperature drying after cleaning.
The aluminum alloy surface anti-oxidation treatment method, step（3）Described in drying using 45-55 DEG C temperature dry
It is dry.
The aluminum alloy surface anti-oxidation treatment method, step（6）Described in low temperature drying temperature be 30 DEG C.
Embodiment 2：
Aluminum alloy surface anti-oxidation treatment method described in the present embodiment, step（1）Described in processing of rust removing use sandblasting
Processing.
Embodiment 3：
Aluminum alloy surface anti-oxidation treatment method described in the present embodiment, step（2）Described in degreasing cleaning use three
Vinyl chloride cotton wipes Al-alloy parts surface.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
The technical solution being made of the above technical characteristic equivalent replacement.The unaccomplished matter of the present invention, belongs to those skilled in the art's
Common knowledge.
Claims (5)
1. a kind of aluminum alloy surface anti-oxidation treatment method, it is characterized in that：This method comprises the following steps：
（1）Processing of rust removing is carried out to Al-alloy parts surface；
（2）Degreasing cleaning is carried out to Al-alloy parts surface；
（3）Al-alloy parts after degreasing is cleaned are dried；
（4）7.5 parts of the concentrated sulfuric acid, 22 parts of potassium bichromate is taken to be configured to the mixing that mass percentage concentration is 45-65% in parts by weight
Solution；
（5）Al-alloy parts after drying are immersed in the mixed solution configured, 10-30min is kept the temperature at 60-65 DEG C；
（6）Low temperature drying after cleaning.
2. aluminum alloy surface anti-oxidation treatment method according to claim 1, it is characterized in that：Step（1）Described in remove
Rust processing uses blasting treatment.
3. aluminum alloy surface anti-oxidation treatment method according to claim 1, it is characterized in that：Step（2）Described in go
Grease cleaning is using trichloro ethylene cotton wiping Al-alloy parts surface.
4. aluminum alloy surface anti-oxidation treatment method according to claim 1, it is characterized in that：Step（3）Described in baking
It is dry to be dried using 45-55 DEG C of temperature.
5. aluminum alloy surface anti-oxidation treatment method according to claim 1, it is characterized in that：Step（6）Described in it is low
The temperature of temperature drying is 30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252522.9A CN108374164A (en) | 2018-03-26 | 2018-03-26 | Aluminum alloy surface anti-oxidation treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252522.9A CN108374164A (en) | 2018-03-26 | 2018-03-26 | Aluminum alloy surface anti-oxidation treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108374164A true CN108374164A (en) | 2018-08-07 |
Family
ID=63019279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252522.9A Withdrawn CN108374164A (en) | 2018-03-26 | 2018-03-26 | Aluminum alloy surface anti-oxidation treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108374164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943854A (en) * | 2019-03-27 | 2019-06-28 | 扬州洪顺电器有限公司 | The anti-oxidant surface treatment method of busbar |
-
2018
- 2018-03-26 CN CN201810252522.9A patent/CN108374164A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943854A (en) * | 2019-03-27 | 2019-06-28 | 扬州洪顺电器有限公司 | The anti-oxidant surface treatment method of busbar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105437050A (en) | Metallographic grinding and polishing process | |
| CN105297045B (en) | A kind of stainless steel pipe surface cleaning method | |
| CN107675191A (en) | A kind of acid deoiling brightener | |
| CN109735895A (en) | A kind of the electrolyte plasma polishing fluid and polishing process of aluminium alloy | |
| CN106868508B (en) | A kind of vacuum equipment processing chamber siding regeneration treating method | |
| CN104001659A (en) | Spraying method of aluminum alloy sections | |
| CN102430506A (en) | Paint coating process for radiator cast | |
| CN108374164A (en) | Aluminum alloy surface anti-oxidation treatment method | |
| CN104818481A (en) | Surface pretreatment method of magnesium alloy hub | |
| CN110607547A (en) | Double-sided treatment process for aluminum alloy section | |
| CN107557838A (en) | A kind of aluminum alloy pattern plate process of surface treatment | |
| CN104419940A (en) | Steel wire surface treatment method | |
| CN109055953A (en) | A kind of surface treatment method of coating aluminium coiled material and the preparation method of coating aluminium coiled material | |
| CN107723724A (en) | A kind of air-conditioning system pipeline part acid washing passivation technology | |
| CN109628970A (en) | A kind of zinc-plated processing technique of fastener | |
| CN106757069A (en) | A kind of infusion process rust cleaning agent prescription and derusting method | |
| CN104746124A (en) | A color electrophoresis process used for metal surface treatment | |
| CN106694345A (en) | Metal piece paint spraying process | |
| CN109695036A (en) | A kind of end socket acid washing phosphorization technique | |
| CN105715674A (en) | Bearing bush cleaning method | |
| CN107248552A (en) | A kind of battery-shell surface processing method | |
| CN110654155A (en) | Novel production process of double-sided wood grain transfer-printed profile and anodic oxidation profile | |
| CN102605363A (en) | Room-temperature type quick-drying brushing type phosphorizing liquid and preparation method thereof | |
| CN107955952A (en) | A kind of method using scum production high-purity iron powder | |
| CN114789365A (en) | Alloy surface treatment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180807 |