ES2030681T3 - Capas de cromo electrodepositadas con alto rendimiento. - Google Patents

Capas de cromo electrodepositadas con alto rendimiento.

Info

Publication number
ES2030681T3
ES2030681T3 ES198787109890T ES87109890T ES2030681T3 ES 2030681 T3 ES2030681 T3 ES 2030681T3 ES 198787109890 T ES198787109890 T ES 198787109890T ES 87109890 T ES87109890 T ES 87109890T ES 2030681 T3 ES2030681 T3 ES 2030681T3
Authority
ES
Spain
Prior art keywords
electro
high performance
layers
chrome layers
deposited chrome
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 - Lifetime
Application number
ES198787109890T
Other languages
English (en)
Inventor
William C. Korbach
Warren H. Mcmullen
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.)
Arkema Inc
Original Assignee
Atochem North America 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 Atochem North America Inc filed Critical Atochem North America Inc
Application granted granted Critical
Publication of ES2030681T3 publication Critical patent/ES2030681T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • 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

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)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Tires In General (AREA)
  • Solid Thermionic Cathode (AREA)
  • Glass Compositions (AREA)
  • Conductive Materials (AREA)
  • Cable Accessories (AREA)
  • Physical Vapour Deposition (AREA)
  • Small-Scale Networks (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

SE REIVINDICA UN NUEVO TIPO DE CAPAS DE CROMO ELECTRODEPOSITADAS, EL PROCESO PARA SU ELECTRODEPOSICION Y BAÑOS ELECTROLITICOS ADECUADOS PARA UTILIZARLOS. LAS CAPAS DE CROMO SON BRILANTES, ADHERENTES, SUAVES, DURAS, RESISTENTES AL DESGASTE, CON BAJO COEFICIENTE DE FRICCION, PROPORCIONANDO ASI UNA MAYOR DURACION Y EFICACIA PARA DISPOSITIVOS QUE EMPLEAN LAS CAPAS COMO SUPERFICIES DE DESGASTE, Y SON CAPACES DE FORMARSE TANTO A ALTAS COMO A BAJAS DENSIDADES DE CORRIENTE.
ES198787109890T 1987-02-09 1987-07-08 Capas de cromo electrodepositadas con alto rendimiento. Expired - Lifetime ES2030681T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/012,518 US4828656A (en) 1987-02-09 1987-02-09 High performance electrodeposited chromium layers

Publications (1)

Publication Number Publication Date
ES2030681T3 true ES2030681T3 (es) 1992-11-16

Family

ID=21755337

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787109890T Expired - Lifetime ES2030681T3 (es) 1987-02-09 1987-07-08 Capas de cromo electrodepositadas con alto rendimiento.

Country Status (16)

Country Link
US (1) US4828656A (es)
EP (1) EP0278044B1 (es)
JP (1) JPH02502295A (es)
KR (1) KR910002570B1 (es)
CN (1) CN1012688B (es)
AT (1) ATE75504T1 (es)
AU (1) AU620533B2 (es)
BR (1) BR8707968A (es)
DE (1) DE3778684D1 (es)
DK (1) DK560588D0 (es)
ES (1) ES2030681T3 (es)
FI (1) FI87583C (es)
GR (1) GR3004695T3 (es)
HU (1) HU203388B (es)
NO (1) NO884475D0 (es)
WO (1) WO1988005834A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927506A (en) * 1989-09-14 1990-05-22 Atochem North America, Inc. High-performance electrodeposited chromium layers formed at high current efficiencies
US5085745A (en) * 1990-11-07 1992-02-04 Liquid Carbonic Corporation Method for treating carbon steel cylinder
DE102005059367B4 (de) * 2005-12-13 2014-04-03 Enthone Inc. Elektrolytzusammensetzung und Verfahren zur Abscheidung rissfreier, korrosionsbeständiger und harter Chrom- und Chromlegierungsschichten
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
CZ2021578A3 (cs) * 2019-06-26 2022-04-13 Hitachi Astemo, Ltd. Válcové zařízení, kovový kluzný komponent a způsob výroby kovového kluzného komponentu

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745097A (en) * 1969-05-26 1973-07-10 M & T Chemicals Inc Electrodeposition of an iridescent chromium coating
US3758390A (en) * 1971-06-18 1973-09-11 M & T Chemicals Inc Novel cromium plating compositions
US4062737A (en) * 1974-12-11 1977-12-13 International Business Machines Corporation Electrodeposition of chromium
US4406756A (en) * 1981-07-13 1983-09-27 Canadian Corporate Management Company Limited Hard chromium plating from hexavalent plating bath
US4472249A (en) * 1981-08-24 1984-09-18 M&T Chemicals Inc. Bright chromium plating baths and process
US4588481A (en) * 1985-03-26 1986-05-13 M&T Chemicals Inc. Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching

Also Published As

Publication number Publication date
CN88100717A (zh) 1988-08-31
BR8707968A (pt) 1990-03-20
AU620533B2 (en) 1992-02-20
AU7808987A (en) 1988-08-24
FI87583B (fi) 1992-10-15
GR3004695T3 (es) 1993-04-28
JPH02502295A (ja) 1990-07-26
DK560588A (da) 1988-10-06
HU203388B (en) 1991-07-29
FI893696A0 (fi) 1989-08-04
KR910002570B1 (ko) 1991-04-26
EP0278044A1 (en) 1988-08-17
EP0278044B1 (en) 1992-04-29
ATE75504T1 (de) 1992-05-15
NO884475L (no) 1988-10-07
HUT52180A (en) 1990-06-28
FI87583C (fi) 1993-01-25
DE3778684D1 (de) 1992-06-04
NO884475D0 (no) 1988-10-07
US4828656A (en) 1989-05-09
KR890700698A (ko) 1989-04-26
DK560588D0 (da) 1988-10-06
CN1012688B (zh) 1991-05-29
WO1988005834A1 (en) 1988-08-11

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