GB932990A - Improvements in or relating to chromium plating - Google Patents

Improvements in or relating to chromium plating

Info

Publication number
GB932990A
GB932990A GB1278/60A GB127860A GB932990A GB 932990 A GB932990 A GB 932990A GB 1278/60 A GB1278/60 A GB 1278/60A GB 127860 A GB127860 A GB 127860A GB 932990 A GB932990 A GB 932990A
Authority
GB
United Kingdom
Prior art keywords
chromium
relating
fluoaluminate
jan
plating
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
Application number
GB1278/60A
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.)
Primerica Inc
Original Assignee
Metal and Thermit Corp
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 Metal and Thermit Corp filed Critical Metal and Thermit Corp
Publication of GB932990A publication Critical patent/GB932990A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/04Electroplating: 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)
  • Catalysts (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

932,990. Chromium-plating baths. METAL & THERMIT CORPORATION. Jan. 13, 1960 [Jan. 15, 1959], No. 1278/60. Class 41. Chromium-plating baths containing CrO 3 and preferably also SO4, also include a small amount of a fluoaluminate, fluotitanate, or fluozirconate preferably as alkali metal or alkaline earth metal salts. The bath preferably contains 200 to 450 g. per 1. of CrO 3 , 2 to 8 g. of the fluoaluminate &c. and a trace of SO 4 ion. A table of examples is given. The plating may be applied to surfaces of nickel, copper, steel, zinc, or aluminium. Specifications 697,786 and 711,468 are referred to.
GB1278/60A 1959-01-15 1960-01-13 Improvements in or relating to chromium plating Expired GB932990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US786923A US2962428A (en) 1959-01-15 1959-01-15 Process for chromium plating

Publications (1)

Publication Number Publication Date
GB932990A true GB932990A (en) 1963-07-31

Family

ID=25139958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1278/60A Expired GB932990A (en) 1959-01-15 1960-01-13 Improvements in or relating to chromium plating

Country Status (3)

Country Link
US (1) US2962428A (en)
DE (1) DE1120834B (en)
GB (1) GB932990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579890A (en) * 1978-12-13 1980-06-16 Mitsui Mining & Smelting Co Ltd Chromium electroplating solution

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1255874A (en) * 1959-05-28 1961-03-10 Metal & Thermit Corp Electrolytic chrome plating process
DE1496967A1 (en) * 1963-08-26
US3303113A (en) * 1963-10-18 1967-02-07 Udylite Corp Chromium plating
US3303114A (en) * 1964-01-10 1967-02-07 Udylite Corp Chromium plating
DE1496978B2 (en) * 1966-01-18 1970-11-12 Roggendorf, Wilhelm, 7640 Kehl Galvanic chrome bath
DE2606852C2 (en) * 1976-02-20 1977-09-15 Bauer, Wilhelm, Bauer, Hans, Dipl Chem, 3000 Hannover Bath for galvanic direct chrome plating of calender rolls
DE4432512C2 (en) * 1994-09-13 1998-12-17 Lpw Chemie Gmbh Use of a process for the electrolytic deposition of chrome layers
CN101410556B (en) * 2006-03-31 2010-12-29 爱托特奇德国股份有限公司 Crystalline chromium deposit
CA2700147C (en) 2007-10-02 2015-12-29 Atotech Deutschland Gmbh Crystalline chromium alloy deposit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815081A (en) * 1928-11-05 1931-07-21 Standard Sanitary Mfg Co Chromium plating
US1928284A (en) * 1932-01-14 1933-09-26 Colin G Fink Process of electrodepositing chromium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579890A (en) * 1978-12-13 1980-06-16 Mitsui Mining & Smelting Co Ltd Chromium electroplating solution
JPS5726351B2 (en) * 1978-12-13 1982-06-03

Also Published As

Publication number Publication date
DE1120834B (en) 1961-12-28
US2962428A (en) 1960-11-29

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