HK102588A - Deposition of hard chromium on steel or aluminium alloy - Google Patents

Deposition of hard chromium on steel or aluminium alloy Download PDF

Info

Publication number
HK102588A
HK102588A HK102588A HK102588A HK102588A HK 102588 A HK102588 A HK 102588A HK 102588 A HK102588 A HK 102588A HK 102588 A HK102588 A HK 102588A HK 102588 A HK102588 A HK 102588A
Authority
HK
Hong Kong
Prior art keywords
deposition
steel
aluminium alloy
hard chromium
chromium
Prior art date
Application number
HK102588A
Other languages
English (en)
Inventor
Ludwig Ralf
Welzel Hans-Joachim
Kohl Martin
Original Assignee
Lpw-Chemie Gmbh
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 Lpw-Chemie Gmbh filed Critical Lpw-Chemie Gmbh
Publication of HK102588A publication Critical patent/HK102588A/xx

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)
  • 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
HK102588A 1984-01-26 1988-12-15 Deposition of hard chromium on steel or aluminium alloy HK102588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843402554 DE3402554A1 (de) 1984-01-26 1984-01-26 Abscheidung von hartchrom auf einer metallegierung aus einem waessrigen, chromsaeure und schwefelsaeure enthaltenden elektrolyten

Publications (1)

Publication Number Publication Date
HK102588A true HK102588A (en) 1988-12-23

Family

ID=6225909

Family Applications (1)

Application Number Title Priority Date Filing Date
HK102588A HK102588A (en) 1984-01-26 1988-12-15 Deposition of hard chromium on steel or aluminium alloy

Country Status (5)

Country Link
DE (1) DE3402554A1 (enrdf_load_stackoverflow)
FR (1) FR2558852B1 (enrdf_load_stackoverflow)
GB (1) GB2153387B (enrdf_load_stackoverflow)
HK (1) HK102588A (enrdf_load_stackoverflow)
SE (1) SE461663B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3933896C1 (enrdf_load_stackoverflow) * 1989-10-11 1990-10-11 Lpw-Chemie Gmbh, 4040 Neuss, De
CA2054201C (en) * 1989-11-06 2000-04-11 Kenneth Russ Newby Protection of lead-containing anodes during chromium electroplating
DE4011201C1 (en) * 1990-04-06 1991-08-22 Lpw-Chemie Gmbh, 4040 Neuss, De Coating workpiece with chromium for improved corrosion resistance - comprises using aq. electrolyte soln. contg. chromic acid sulphate ions, and fluoro:complexes to increase deposition
US5196108A (en) * 1991-04-24 1993-03-23 Scot Industries, Inc. Sucker rod oil well pump
DE4432512C2 (de) * 1994-09-13 1998-12-17 Lpw Chemie Gmbh Verwendung eines Verfahrens zur elektrolytischen Abscheidung von Chromschichten
US5735136A (en) * 1995-09-11 1998-04-07 Howe Corporation Flake freezing machine and system using same
DE19828545C1 (de) * 1998-06-26 1999-08-12 Cromotec Oberflaechentechnik G Galvanisches Bad, Verfahren zur Erzeugung strukturierter Hartchromschichten und Verwendung
DE19913273C2 (de) * 1999-03-24 2003-07-24 Lpw Chemie Gmbh Verfahren zum Herstellen von Perlchromschichten auf Werkstücken aus Metall, insbesondere Stahl
DE10255853A1 (de) 2002-11-29 2004-06-17 Federal-Mogul Burscheid Gmbh Herstellung strukturierter Hartchromschichten
DE102004019370B3 (de) 2004-04-21 2005-09-01 Federal-Mogul Burscheid Gmbh Herstellung einer strukturierten Hartchromschicht und Herstellung einer Beschichtung
JP4650157B2 (ja) * 2005-01-12 2011-03-16 マツダ株式会社 摺動部用メッキ皮膜及び同皮膜の形成方法
DE102008017270B3 (de) 2008-04-04 2009-06-04 Federal-Mogul Burscheid Gmbh Strukturierte Chrom-Feststoffpartikel-Schicht und Verfahren zu deren Herstellung sowie beschichtetes Maschinenelement
EP2792770B1 (en) 2013-04-17 2015-06-24 ATOTECH Deutschland GmbH Functional chromium layer with improved corrosion resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949040A (en) * 1954-06-30 1960-08-16 Rockwell Standard Co Vehicle drive mechanism
DE1034545B (de) * 1955-05-16 1958-07-17 Leon Stock Lade- und Abladegeraet, insbesondere zum Laden und Abladen von Duenger od. dgl.
DE1034945B (de) * 1956-05-15 1958-07-24 Riedel & Co Glaettungsmittel und Bad zur elektrolytischen Verchromung aus einer waessrigen sechswertigen Chromsaeureloesung
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
US4450052A (en) * 1982-07-28 1984-05-22 M&T Chemicals Inc. Zinc and nickel tolerant trivalent chromium plating baths

Also Published As

Publication number Publication date
GB2153387B (en) 1988-01-20
GB2153387A (en) 1985-08-21
FR2558852A1 (fr) 1985-08-02
GB8432194D0 (en) 1985-01-30
SE8405681D0 (sv) 1984-11-13
SE461663B (sv) 1990-03-12
DE3402554C2 (enrdf_load_stackoverflow) 1987-09-10
DE3402554A1 (de) 1985-08-08
SE8405681L (sv) 1985-07-27
FR2558852B1 (fr) 1990-02-02

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Effective date: 20041219