BR8902989A - Banho de deposicao de cromo funcional e processo para eletrodepositar uma camada de cromo funcional sobre um metal base - Google Patents

Banho de deposicao de cromo funcional e processo para eletrodepositar uma camada de cromo funcional sobre um metal base

Info

Publication number
BR8902989A
BR8902989A BR898902989A BR8902989A BR8902989A BR 8902989 A BR8902989 A BR 8902989A BR 898902989 A BR898902989 A BR 898902989A BR 8902989 A BR8902989 A BR 8902989A BR 8902989 A BR8902989 A BR 8902989A
Authority
BR
Brazil
Prior art keywords
functional
functional chrome
electrodepositing
base metal
deposition bath
Prior art date
Application number
BR898902989A
Other languages
English (en)
Inventor
Nicholas M Martyak
Original Assignee
M & T Chemicals Inc
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 M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of BR8902989A publication Critical patent/BR8902989A/pt

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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemically Coating (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Paints Or Removers (AREA)
  • Electroplating Methods And Accessories (AREA)
BR898902989A 1988-06-21 1989-06-20 Banho de deposicao de cromo funcional e processo para eletrodepositar uma camada de cromo funcional sobre um metal base BR8902989A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/209,679 US4810336A (en) 1988-06-21 1988-06-21 Electroplating bath and process for depositing functional, at high efficiencies, chromium which is bright and smooth

Publications (1)

Publication Number Publication Date
BR8902989A true BR8902989A (pt) 1990-02-06

Family

ID=22779796

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902989A BR8902989A (pt) 1988-06-21 1989-06-20 Banho de deposicao de cromo funcional e processo para eletrodepositar uma camada de cromo funcional sobre um metal base

Country Status (14)

Country Link
US (1) US4810336A (pt)
EP (1) EP0348043B1 (pt)
CN (1) CN1016450B (pt)
AT (1) ATE85091T1 (pt)
AU (1) AU626133B2 (pt)
BR (1) BR8902989A (pt)
DE (1) DE68904606D1 (pt)
DK (1) DK305889A (pt)
ES (1) ES2011996A6 (pt)
FI (1) FI892578A (pt)
IL (1) IL90013A0 (pt)
NO (1) NO892555L (pt)
TR (1) TR23837A (pt)
ZA (1) ZA893686B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0379786A (ja) * 1989-09-01 1991-04-04 M & T Chem Inc クロムメツキ浴
US5196109A (en) * 1991-08-01 1993-03-23 Geoffrey Scott Trivalent chromium electrolytes and plating processes employing same
JP3299680B2 (ja) * 1996-12-12 2002-07-08 帝国ピストンリング株式会社 Ｃｒ−Ｍｏ−Ｉ合金めっき皮膜および前記皮膜を有する部材
EP0860519A1 (en) * 1997-02-12 1998-08-26 LUIGI STOPPANI S.p.A. Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminoalkanesulfonic acids and heterocyclic bases
DE102005059367B4 (de) * 2005-12-13 2014-04-03 Enthone Inc. Elektrolytzusammensetzung und Verfahren zur Abscheidung rissfreier, korrosionsbeständiger und harter Chrom- und Chromlegierungsschichten
CN105177640A (zh) * 2015-08-04 2015-12-23 重庆立道表面技术有限公司 一种高效高性能高硬镀铬工艺
CN106283131A (zh) * 2016-08-26 2017-01-04 湖北吉和昌化工科技有限公司 微酸性镀液光亮镀铜用光亮剂及其制备方法
CN107868965B (zh) * 2016-09-26 2019-05-28 宝山钢铁股份有限公司 一种用于控制镀铬钢板表面氧化铬量的方法
CN110565124A (zh) * 2019-08-05 2019-12-13 宣城金诺模塑科技有限公司 一种汽车饰件用镀铬溶液及其电镀方法
CN111304702A (zh) * 2020-04-21 2020-06-19 重庆中会表面处理有限公司 一种零件镀铬工艺方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758390A (en) * 1971-06-18 1973-09-11 M & T Chemicals Inc Novel cromium plating compositions
US4472249A (en) * 1981-08-24 1984-09-18 M&T Chemicals Inc. Bright chromium plating baths and process

Also Published As

Publication number Publication date
AU3662189A (en) 1990-01-04
DE68904606D1 (de) 1993-03-11
FI892578A0 (fi) 1989-05-26
ATE85091T1 (de) 1993-02-15
IL90013A0 (en) 1989-12-15
ZA893686B (en) 1990-01-31
EP0348043B1 (en) 1993-01-27
TR23837A (tr) 1990-09-25
US4810336A (en) 1989-03-07
FI892578A (fi) 1989-12-22
DK305889A (da) 1989-12-22
DK305889D0 (da) 1989-06-20
NO892555D0 (no) 1989-06-20
AU626133B2 (en) 1992-07-23
NO892555L (no) 1989-12-22
EP0348043A1 (en) 1989-12-27
ES2011996A6 (es) 1990-02-16
CN1038676A (zh) 1990-01-10
CN1016450B (zh) 1992-04-29

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Legal Events

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FD3 Appl. lapsed due to non-payment of renewal fee