ZA828367B - Electrodeposition of chromium and its alloys - Google Patents
Electrodeposition of chromium and its alloysInfo
- Publication number
- ZA828367B ZA828367B ZA828367A ZA828367A ZA828367B ZA 828367 B ZA828367 B ZA 828367B ZA 828367 A ZA828367 A ZA 828367A ZA 828367 A ZA828367 A ZA 828367A ZA 828367 B ZA828367 B ZA 828367B
- Authority
- ZA
- South Africa
- Prior art keywords
- chromium
- acid
- complexant
- electrodeposition
- alloys
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052804 chromium Inorganic materials 0.000 title abstract 4
- 239000011651 chromium Substances 0.000 title abstract 4
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 238000004070 electrodeposition Methods 0.000 title 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 abstract 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 abstract 1
- 235000003704 aspartic acid Nutrition 0.000 abstract 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910001430 chromium ion Inorganic materials 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical class OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 abstract 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 abstract 1
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 |
|---|---|---|---|
| GB08134777A GB2110242B (en) | 1981-11-18 | 1981-11-18 | Electroplating chromium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA828367B true ZA828367B (en) | 1983-10-26 |
Family
ID=10525979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA828367A ZA828367B (en) | 1981-11-18 | 1982-11-15 | Electrodeposition of chromium and its alloys |
Country Status (9)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5243320A (en) * | 1988-02-26 | 1993-09-07 | Gould Inc. | Resistive metal layers and method for making same |
| US5196109A (en) * | 1991-08-01 | 1993-03-23 | Geoffrey Scott | Trivalent chromium electrolytes and plating processes employing same |
| US20080274373A1 (en) * | 2004-10-18 | 2008-11-06 | Yamaha Hatsudoki Kabushiki Kaisha | Engine Part |
| 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 |
| JP5322083B2 (ja) * | 2007-07-12 | 2013-10-23 | 奥野製薬工業株式会社 | ３価クロムめっき浴及びその製造方法 |
| CN101849041B (zh) | 2007-10-02 | 2013-01-23 | 爱托特奇德国股份有限公司 | 结晶态铬合金沉积层 |
| US9765437B2 (en) * | 2009-03-24 | 2017-09-19 | Roderick D. Herdman | Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments |
| ES2774265T3 (es) | 2011-05-03 | 2020-07-20 | Atotech Deutschland Gmbh | Baño de galvanoplastia y método para producir capas de cromo oscuro |
| CN103014784A (zh) * | 2012-12-13 | 2013-04-03 | 合肥华清方兴表面技术有限公司 | 一种常温环保型三价铬电镀液及其电镀方法 |
| US20170306515A1 (en) | 2016-04-21 | 2017-10-26 | Macdermid Acumen, Inc | Dark Colored Chromium Based Electrodeposits |
| 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 |
| CN109652827A (zh) * | 2019-01-16 | 2019-04-19 | 陈建平 | 一种硫酸盐三价铬电镀液及其的制作工艺和电镀工艺 |
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 |
| JPS5487643A (en) * | 1977-12-26 | 1979-07-12 | Mitsui Mining & Smelting Co | Additive to three valency chromium plating solution |
| 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 |
| DE3827831A1 (de) * | 1988-08-17 | 1990-02-22 | Thyssen Industrie | Verfahren und anlage zur aufbereitung von abwasser, insbesondere aus der rauchgasentschwefelung |
-
1981
- 1981-11-18 GB GB08134777A patent/GB2110242B/en not_active Expired
-
1982
- 1982-09-16 JP JP57159728A patent/JPS5887289A/ja active Granted
- 1982-11-01 US US06/437,992 patent/US4448648A/en not_active Expired - Lifetime
- 1982-11-11 EP EP82306019A patent/EP0079769B1/en not_active Expired
- 1982-11-11 DE DE8282306019T patent/DE3278140D1/de not_active Expired
- 1982-11-11 AT AT82306019T patent/ATE32610T1/de not_active IP Right Cessation
- 1982-11-12 CA CA000415397A patent/CA1209089A/en not_active Expired
- 1982-11-15 ZA ZA828367A patent/ZA828367B/xx unknown
- 1982-11-17 AU AU90680/82A patent/AU556163B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU556163B2 (en) | 1986-10-23 |
| GB2110242B (en) | 1985-06-12 |
| GB2110242A (en) | 1983-06-15 |
| AU9068082A (en) | 1983-05-26 |
| US4448648A (en) | 1984-05-15 |
| JPS5887289A (ja) | 1983-05-25 |
| JPS6131195B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-18 |
| DE3278140D1 (en) | 1988-03-31 |
| ATE32610T1 (de) | 1988-03-15 |
| CA1209089A (en) | 1986-08-05 |
| EP0079769A1 (en) | 1983-05-25 |
| EP0079769B1 (en) | 1988-02-24 |
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