JPH0419310B2 - - Google Patents
Info
- Publication number
- JPH0419310B2 JPH0419310B2 JP21803186A JP21803186A JPH0419310B2 JP H0419310 B2 JPH0419310 B2 JP H0419310B2 JP 21803186 A JP21803186 A JP 21803186A JP 21803186 A JP21803186 A JP 21803186A JP H0419310 B2 JPH0419310 B2 JP H0419310B2
- Authority
- JP
- Japan
- Prior art keywords
- chromate treatment
- current
- treatment solution
- cathode
- metal
- 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.)
- Expired
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
- C23C22/86—Regeneration of coating baths
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)
- Chemical Treatment Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21803186A JPS6376884A (ja) | 1986-09-18 | 1986-09-18 | クロメ−ト処理液の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21803186A JPS6376884A (ja) | 1986-09-18 | 1986-09-18 | クロメ−ト処理液の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376884A JPS6376884A (ja) | 1988-04-07 |
| JPH0419310B2 true JPH0419310B2 (enrdf_load_stackoverflow) | 1992-03-30 |
Family
ID=16713552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21803186A Granted JPS6376884A (ja) | 1986-09-18 | 1986-09-18 | クロメ−ト処理液の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6376884A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2481424C2 (ru) * | 2011-07-28 | 2013-05-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ регенерации раствора черного хроматирования цинковых покрытий |
| CN111373074B (zh) * | 2017-11-24 | 2021-12-21 | 日本制铁株式会社 | 化学转化处理合金材料的制造方法和化学转化处理合金材料的制造方法中使用的化学转化处理液再生装置 |
| RU2691791C1 (ru) * | 2018-09-07 | 2019-06-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Способ регенерации хроматных растворов пассивирования |
| RU2685840C1 (ru) * | 2018-10-08 | 2019-04-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский химико-технологический университет имени Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) | Способ регенерации хроматного раствора пассивирования цинка |
| RU2723177C1 (ru) * | 2019-11-26 | 2020-06-09 | Дмитрий Юрьевич Тураев | Регенерация кислых хроматных растворов методом мембранного электролиза |
-
1986
- 1986-09-18 JP JP21803186A patent/JPS6376884A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6376884A (ja) | 1988-04-07 |
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