GB876127A - Anodic treatment of zinc and zinc-base alloys - Google Patents

Anodic treatment of zinc and zinc-base alloys

Info

Publication number
GB876127A
GB876127A GB11480/60A GB1148060A GB876127A GB 876127 A GB876127 A GB 876127A GB 11480/60 A GB11480/60 A GB 11480/60A GB 1148060 A GB1148060 A GB 1148060A GB 876127 A GB876127 A GB 876127A
Authority
GB
United Kingdom
Prior art keywords
zinc
base alloys
anodizing
anodic treatment
electrolyte
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
GB11480/60A
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.)
Teck Metals Ltd
Original Assignee
Teck Metals Ltd
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 Teck Metals Ltd filed Critical Teck Metals Ltd
Publication of GB876127A publication Critical patent/GB876127A/en
Expired 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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising

Abstract

876,127. Anodizing zinc and zinc alloys. CONSOLIDATED MINING & SMELTING CO. OF CANADA Ltd. March 31, 1960 [July 14, 1959], No. 11480/60. Class 41. Articles made of zinc or zinc alloy are given a hard protective coating by anodizing, using an electrolyte free from metal ions and containing phosphate, fluoride, and chromate ions, preferably in the form of ammonium salts, the pH of the electrolyte being 6 to 8. Direct or alternating current may be used, and is applied at a low voltage which rises to a steady terminal voltage of about 200 volts.
GB11480/60A 1960-04-04 1960-03-31 Anodic treatment of zinc and zinc-base alloys Expired GB876127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19452A US3011958A (en) 1960-04-04 1960-04-04 Anodic treatment of zinc and zinc-base alloys

Publications (1)

Publication Number Publication Date
GB876127A true GB876127A (en) 1961-08-30

Family

ID=21793296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11480/60A Expired GB876127A (en) 1960-04-04 1960-03-31 Anodic treatment of zinc and zinc-base alloys

Country Status (3)

Country Link
US (1) US3011958A (en)
BE (1) BE618546Q (en)
GB (1) GB876127A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617095A (en) * 1985-06-24 1986-10-14 Omi International Corporation Electrolytic post treatment of chromium substrates
CN105543936A (en) * 2016-01-22 2016-05-04 浙江工业大学 Zinc material anodizing and surface dyeing method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129365C (en) * 1962-11-10
GB1014094A (en) * 1962-12-18 1965-12-22 Cons Mining & Smelting Co Anodic treatment of zinc and zinc-base alloys
NL128525C (en) * 1964-05-14
GB1116385A (en) * 1964-08-31 1968-06-06 Kansai Paint Co Ltd Anticorrosion treatment of zinc surfaces
FR2426097A1 (en) * 1978-05-19 1979-12-14 Chaffoteaux Et Maury METHOD AND COMPOSITION FOR THE FORMATION OF PROTECTIVE COATINGS ON ZINC SURFACES, AND OBJECTS THUS PROTECTED
JPS58181889A (en) * 1982-04-17 1983-10-24 Nippon Steel Corp Preparation of single surface zinc electroplated steel plate
IL69507A (en) * 1983-08-16 1986-11-30 Chromagen Metal Works Selective surfaces for collectors of solar and other radiation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637988C (en) * 1929-10-11 1936-11-07 Aeg Process for the production of electrically insulating coatings
US2778789A (en) * 1954-06-02 1957-01-22 Mcneill William Electrolytic protective coating for magnesium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617095A (en) * 1985-06-24 1986-10-14 Omi International Corporation Electrolytic post treatment of chromium substrates
CN105543936A (en) * 2016-01-22 2016-05-04 浙江工业大学 Zinc material anodizing and surface dyeing method

Also Published As

Publication number Publication date
BE618546Q (en) 1962-10-01
US3011958A (en) 1961-12-05

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