IT8022108A0 - Processo per il deposito di pellicole spesse di cromo da soluzioni di placcatura contenenti cromo trivalente. - Google Patents

Processo per il deposito di pellicole spesse di cromo da soluzioni di placcatura contenenti cromo trivalente.

Info

Publication number
IT8022108A0
IT8022108A0 IT8022108A IT2210880A IT8022108A0 IT 8022108 A0 IT8022108 A0 IT 8022108A0 IT 8022108 A IT8022108 A IT 8022108A IT 2210880 A IT2210880 A IT 2210880A IT 8022108 A0 IT8022108 A0 IT 8022108A0
Authority
IT
Italy
Prior art keywords
deposit
solutions containing
trivalent chromium
plating solutions
containing trivalent
Prior art date
Application number
IT8022108A
Other languages
English (en)
Other versions
IT1149881B (it
Inventor
Linford Vigar James Michael
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT8022108A0 publication Critical patent/IT8022108A0/it
Application granted granted Critical
Publication of IT1149881B publication Critical patent/IT1149881B/it

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
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component

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)
  • Chemically Coating (AREA)
  • Paints Or Removers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT22108/80A 1979-06-29 1980-05-16 Processo per il deposito di pellicole spesse di cromo da soluzioni di placcatura contenenti cromo trivalente IT1149881B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7922791A GB2051861B (en) 1979-06-29 1979-06-29 Deposition of thick chromium films from trivalent chromium plating solutions

Publications (2)

Publication Number Publication Date
IT8022108A0 true IT8022108A0 (it) 1980-05-16
IT1149881B IT1149881B (it) 1986-12-10

Family

ID=10506203

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22108/80A IT1149881B (it) 1979-06-29 1980-05-16 Processo per il deposito di pellicole spesse di cromo da soluzioni di placcatura contenenti cromo trivalente

Country Status (17)

Country Link
US (1) US4293620A (it)
JP (1) JPS569385A (it)
AR (1) AR228740A1 (it)
AU (1) AU531640B2 (it)
BE (1) BE882712A (it)
BR (1) BR8004067A (it)
CA (1) CA1141328A (it)
CH (1) CH644158A5 (it)
DK (1) DK151905C (it)
ES (1) ES8102208A1 (it)
FI (1) FI63445C (it)
FR (1) FR2460344A1 (it)
GB (1) GB2051861B (it)
IT (1) IT1149881B (it)
MX (1) MX153062A (it)
NO (1) NO151474C (it)
SE (1) SE429564B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529581A1 (fr) * 1982-06-30 1984-01-06 Armines Bain d'electrolyse a base de chrome trivalent
US4804446A (en) * 1986-09-19 1989-02-14 The United States Of America As Represented By The Secretary Of Commerce Electrodeposition of chromium from a trivalent electrolyte
US5271823A (en) * 1992-06-17 1993-12-21 Eaton Corporation Method of making a trivalent chromium plated engine valve
US6099714A (en) * 1996-08-30 2000-08-08 Sanchem, Inc. Passification of tin surfaces
JP4203143B2 (ja) * 1998-02-13 2008-12-24 新日本製鐵株式会社 耐炭酸ガス腐食性に優れた耐食鋼及び耐食油井管
JP2000017482A (ja) * 1998-06-26 2000-01-18 Nippon Piston Ring Co Ltd 耐摩耗性、疲労強度に優れた積層構造を有するクロムめっき皮膜
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
BRPI0817924B1 (pt) 2007-10-02 2019-02-12 Atotech Deutschland Gmbh Depósito de liga de cromo funcional cristalino eletrodepositado, banho de eletrodeposição para eletrodepositar um depósito de liga de cromo funcional cristalinonanogranular, e processo para eletrodepositar um depósito de liga de cromo cristalino funcional nanogranular em um substrato
CN102947486B (zh) * 2010-05-26 2016-03-23 安美特德国有限公司 在金属表面制备防腐层的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521040B2 (de) * 1964-10-28 1971-11-11 Alfred Teves Gmbh, 6000 Frankfurt Verfahren zur galvanischen weichverchromung von gegenstaenden aus metall insbesondere aus gusseisen
FR1486696A (fr) * 1965-09-28 1967-06-30 Deutsche Edelstahlwerke Ag Procédé d'application de couches de protection épaisses par chromage électrolytique d'acier et d'alliages résistant aux hautes températures
GB1431639A (en) * 1974-12-11 1976-04-14 Ibm Uk Electroplating chromium and its alloys
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
US4141803A (en) * 1975-12-03 1979-02-27 International Business Machines Corporation Method and composition for electroplating chromium and its alloys and the method of manufacture of the composition

Also Published As

Publication number Publication date
MX153062A (es) 1986-07-24
AR228740A1 (es) 1983-04-15
FR2460344A1 (fr) 1981-01-23
DK277280A (da) 1980-12-30
DK151905B (da) 1988-01-11
JPS569385A (en) 1981-01-30
AU531640B2 (en) 1983-09-01
JPS5710192B2 (it) 1982-02-25
CH644158A5 (de) 1984-07-13
NO801937L (no) 1980-12-30
NO151474C (no) 1985-04-17
FI802060A7 (fi) 1980-12-30
GB2051861A (en) 1981-01-21
FI63445C (fi) 1983-06-10
NO151474B (no) 1985-01-02
ES492867A0 (es) 1980-12-16
FR2460344B1 (it) 1981-09-11
BR8004067A (pt) 1981-01-21
DK151905C (da) 1988-08-08
IT1149881B (it) 1986-12-10
AU5926380A (en) 1981-01-08
SE8004481L (sv) 1980-12-30
GB2051861B (en) 1983-03-09
SE429564B (sv) 1983-09-12
CA1141328A (en) 1983-02-15
BE882712A (fr) 1980-07-31
ES8102208A1 (es) 1980-12-16
FI63445B (fi) 1983-02-28
US4293620A (en) 1981-10-06

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