DE3278140D1 - Electrodeposition of chromium and its alloys - Google Patents

Electrodeposition of chromium and its alloys

Info

Publication number
DE3278140D1
DE3278140D1 DE8282306019T DE3278140T DE3278140D1 DE 3278140 D1 DE3278140 D1 DE 3278140D1 DE 8282306019 T DE8282306019 T DE 8282306019T DE 3278140 T DE3278140 T DE 3278140T DE 3278140 D1 DE3278140 D1 DE 3278140D1
Authority
DE
Germany
Prior art keywords
chromium
acid
complexant
electrodeposition
alloys
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
Application number
DE8282306019T
Other languages
English (en)
Inventor
Donald John Barclay
William Morris Morgan
James Michael Linford Vigar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3278140D1 publication Critical patent/DE3278140D1/de
Expired legal-status Critical Current

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)
DE8282306019T 1981-11-18 1982-11-11 Electrodeposition of chromium and its alloys Expired DE3278140D1 (en)

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
DE3278140D1 true DE3278140D1 (en) 1988-03-31

Family

ID=10525979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306019T Expired DE3278140D1 (en) 1981-11-18 1982-11-11 Electrodeposition of chromium and its alloys

Country Status (9)

Country Link
US (1) US4448648A (de)
EP (1) EP0079769B1 (de)
JP (1) JPS5887289A (de)
AT (1) ATE32610T1 (de)
AU (1) AU556163B2 (de)
CA (1) CA1209089A (de)
DE (1) DE3278140D1 (de)
GB (1) GB2110242B (de)
ZA (1) ZA828367B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
JP4691029B2 (ja) * 2004-10-18 2011-06-01 ヤマハ発動機株式会社 エンジン用部品
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
CA2700147C (en) 2007-10-02 2015-12-29 Atotech Deutschland Gmbh Crystalline chromium alloy deposit
US9765437B2 (en) 2009-03-24 2017-09-19 Roderick D. Herdman Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments
PT2886683T (pt) 2011-05-03 2020-03-26 Atotech Deutschland Gmbh Banho de galvanoplastia e método para produzir camadas de crómio escuro
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US4448648A (en) 1984-05-15
JPS6131195B2 (de) 1986-07-18
EP0079769A1 (de) 1983-05-25
GB2110242A (en) 1983-06-15
AU556163B2 (en) 1986-10-23
CA1209089A (en) 1986-08-05
ATE32610T1 (de) 1988-03-15
GB2110242B (en) 1985-06-12
EP0079769B1 (de) 1988-02-24
ZA828367B (en) 1983-10-26
AU9068082A (en) 1983-05-26
JPS5887289A (ja) 1983-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition