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 (cs)
FR (1) FR2558852B1 (cs)
GB (1) GB2153387B (cs)
HK (1) HK102588A (cs)
SE (1) SE461663B (cs)

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 (cs) * 1989-10-11 1990-10-11 Lpw-Chemie Gmbh, 4040 Neuss, De
BR9006995A (pt) * 1989-11-06 1991-10-22 Atochem North America Processos de eletrodeposicao e deposicao de cromo,banho de eletrodeposicao de cromo de corrosao reduzida e composicao de reabastecimento para uso em um banho de deposicao de cromo
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
GB8432194D0 (en) 1985-01-30
SE461663B (sv) 1990-03-12
DE3402554C2 (cs) 1987-09-10
DE3402554A1 (de) 1985-08-08
SE8405681D0 (sv) 1984-11-13
SE8405681L (sv) 1985-07-27
FR2558852A1 (fr) 1985-08-02
FR2558852B1 (fr) 1990-02-02
GB2153387B (en) 1988-01-20
GB2153387A (en) 1985-08-21

Similar Documents

Publication Publication Date Title
AU584436B2 (en) Corrosion resistant amorphous chromium alloy compositions
AU550517B2 (en) Refinement of metal surfaces
AU574149B2 (en) Ion-nitriding of aluminium or aluminium alloys
AU581734B2 (en) Cast metal composite article
AU4382585A (en) Metal plating of thermoplastics
ZA857502B (en) Sputtered films of metal alloy oxides
AU551655B2 (en) Sag-resistant spring steel alloy
AU547485B2 (en) Fe-zn alloy coating on steel
AU562805B2 (en) Deposition of resins on metals
AU569490B2 (en) Inhibition of corrosion and scale formation on metal surfaces
HK102588A (en) Deposition of hard chromium on steel or aluminium alloy
AU4020385A (en) Coated aluminum-zink alloy plated sheet steel
AU6208486A (en) Brazing facing coat on steel
AU1561488A (en) Process for continuous electrodeposition of chromium metal and chromium oxide on metal surfaces
AU554827B2 (en) Preparation of zn-fe alloy electroplated onto steel
AU552093B2 (en) Sag-resistant spring steel alloy
AU580333B2 (en) Chromate coating for metals
AU577149B2 (en) Chromium plating
AU568281B2 (en) Ternary brass coated alloy coated steel elements for reinforcing rubber
AU568950B2 (en) Continuous metal casting method
AU4119585A (en) Electrodeposition of chromium and chromium bearing alloys
AU560021B2 (en) Horizontal continuous casting of metal
AU5389090A (en) Corrosion resistant aluminum-based alloy
AU548953B2 (en) Zn-fe-p alloy coated steel strip
IL79641A0 (en) Electrodeposition of chromium on metal substrates

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20041219