ZA828368B - Electrodeposition of chromium and its alloys - Google Patents
Electrodeposition of chromium and its alloysInfo
- Publication number
- ZA828368B ZA828368B ZA828368A ZA828368A ZA828368B ZA 828368 B ZA828368 B ZA 828368B ZA 828368 A ZA828368 A ZA 828368A ZA 828368 A ZA828368 A ZA 828368A ZA 828368 B ZA828368 B ZA 828368B
- Authority
- ZA
- South Africa
- Prior art keywords
- chromium
- acid
- ions
- complexant
- thiocyanate
- Prior art date
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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08134778A GB2109816B (en) | 1981-11-18 | 1981-11-18 | Electrodeposition of chromium |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA828368B true ZA828368B (en) | 1983-09-28 |
Family
ID=10525980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA828368A ZA828368B (en) | 1981-11-18 | 1982-11-15 | Electrodeposition of chromium and its alloys |
Country Status (9)
Country | Link |
---|---|
US (1) | US4472250A (ru) |
EP (1) | EP0079770B1 (ru) |
JP (1) | JPS5887291A (ru) |
AT (1) | ATE15239T1 (ru) |
AU (1) | AU550891B2 (ru) |
CA (1) | CA1208159A (ru) |
DE (1) | DE3265889D1 (ru) |
GB (1) | GB2109816B (ru) |
ZA (1) | ZA828368B (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW554086B (en) * | 2001-02-16 | 2003-09-21 | Taiyo Mfg Co Ltd | Method for producing plated molded product |
JP3685999B2 (ja) * | 2001-02-16 | 2005-08-24 | 株式会社太洋工作所 | メッキ成形品の製造方法 |
CN101410556B (zh) * | 2006-03-31 | 2010-12-29 | 爱托特奇德国股份有限公司 | 结晶态功能性铬镀层 |
CA2700147C (en) | 2007-10-02 | 2015-12-29 | Atotech Deutschland Gmbh | Crystalline chromium alloy deposit |
US7780840B2 (en) * | 2008-10-30 | 2010-08-24 | Trevor Pearson | Process for plating chromium from a trivalent chromium plating bath |
US9765437B2 (en) | 2009-03-24 | 2017-09-19 | Roderick D. Herdman | Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments |
CN103510130B (zh) * | 2012-06-26 | 2016-08-24 | 武汉材料保护研究所 | 三价铬硬铬电镀方法 |
EP2899299A1 (en) * | 2014-01-24 | 2015-07-29 | COVENTYA S.p.A. | Electroplating bath containing trivalent chromium and process for depositing chromium |
WO2019121582A1 (en) * | 2017-12-22 | 2019-06-27 | Tata Steel Ijmuiden B.V. | Method for manufacturing chromium-chromium oxide coated blackplate |
KR20200052588A (ko) | 2018-11-07 | 2020-05-15 | 윤종오 | 3가 크롬 합금 도금액, Cr-Ti-Au 합금 도금액, Cr-Ti-Ni 합금 도금액, Cr-Ti-Co 합금 도금액 및 도금 제품 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062737A (en) * | 1974-12-11 | 1977-12-13 | International Business Machines Corporation | Electrodeposition of chromium |
US4161432A (en) * | 1975-12-03 | 1979-07-17 | International Business Machines Corporation | Electroplating chromium and its alloys |
GB1591051A (en) * | 1977-01-26 | 1981-06-10 | Ibm | Electroplating chromium and its alloys |
GB1552263A (en) * | 1977-03-04 | 1979-09-12 | Bnf Metals Tech Centre | Trivalent chromium plating baths |
GB1602404A (en) * | 1978-04-06 | 1981-11-11 | Ibm | Electroplating of chromium |
GB2038361B (en) * | 1978-11-11 | 1983-08-17 | Ibm | Trivalent chromium plating bath |
GB2034354B (en) * | 1978-11-11 | 1982-12-01 | Ibm | Elimination of anode hydrogen cyanide formation in trivalent chromium plating |
JPS55119192A (en) * | 1979-03-09 | 1980-09-12 | Toyo Soda Mfg Co Ltd | Trivalent chromium plating bath |
GB2071151B (en) * | 1980-03-10 | 1983-04-07 | Ibm | Trivalent chromium electroplating |
GB2093861B (en) * | 1981-02-09 | 1984-08-22 | Canning Materials W Ltd | Bath for electrodeposition of chromium |
-
1981
- 1981-11-18 GB GB08134778A patent/GB2109816B/en not_active Expired
-
1982
- 1982-10-15 JP JP57180082A patent/JPS5887291A/ja active Granted
- 1982-11-01 US US06/437,993 patent/US4472250A/en not_active Expired - Lifetime
- 1982-11-11 AT AT82306020T patent/ATE15239T1/de not_active IP Right Cessation
- 1982-11-11 DE DE8282306020T patent/DE3265889D1/de not_active Expired
- 1982-11-11 EP EP82306020A patent/EP0079770B1/en not_active Expired
- 1982-11-12 CA CA000415387A patent/CA1208159A/en not_active Expired
- 1982-11-15 ZA ZA828368A patent/ZA828368B/xx unknown
- 1982-11-17 AU AU90681/82A patent/AU550891B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2109816B (en) | 1985-01-23 |
AU9068182A (en) | 1983-05-26 |
US4472250A (en) | 1984-09-18 |
GB2109816A (en) | 1983-06-08 |
AU550891B2 (en) | 1986-04-10 |
EP0079770A1 (en) | 1983-05-25 |
CA1208159A (en) | 1986-07-22 |
ATE15239T1 (de) | 1985-09-15 |
EP0079770B1 (en) | 1985-08-28 |
DE3265889D1 (en) | 1985-10-03 |
JPS6131196B2 (ru) | 1986-07-18 |
JPS5887291A (ja) | 1983-05-25 |
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