GB763549A - Improvements in or relating to process for producing a protective coating by oxidation on a surface of an article predominatly of aluminum - Google Patents

Improvements in or relating to process for producing a protective coating by oxidation on a surface of an article predominatly of aluminum

Info

Publication number
GB763549A
GB763549A GB31646/54A GB3164654A GB763549A GB 763549 A GB763549 A GB 763549A GB 31646/54 A GB31646/54 A GB 31646/54A GB 3164654 A GB3164654 A GB 3164654A GB 763549 A GB763549 A GB 763549A
Authority
GB
United Kingdom
Prior art keywords
article
predominatly
oxidation
relating
aluminum
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
GB31646/54A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB763549A publication Critical patent/GB763549A/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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/54—Electroplating: Baths therefor from solutions of metals not provided for in groups C25D3/04 - C25D3/50
    • 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
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids

Abstract

763,549. Anodizing aluminium and alloys thereof. UNITED AIRCRAFT CORPORATION. Nov. 2, 1954 [Nov. 23, 1953], No. 31646/54. Class 41. A protective oxide coating is produced on the surface of a predominantly aluminium article by first cold-working the surface as by rolling or shot-blasting and then anodizing it in an aqueous solution of sulphuric acid at a temperature not above 50‹ F. Preferably the acid concentration in the bath is not above 15 per cent by volume, the temperature is in the range 25‹ to 32‹ F., the current density is not above 25 amps./sq. ft. and the bath is continuously agitated.
GB31646/54A 1953-10-23 1954-11-02 Improvements in or relating to process for producing a protective coating by oxidation on a surface of an article predominatly of aluminum Expired GB763549A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US388059A US2817629A (en) 1953-10-23 1953-10-23 Antimony plating bath
US763549XA 1953-11-23 1953-11-23

Publications (1)

Publication Number Publication Date
GB763549A true GB763549A (en) 1956-12-12

Family

ID=31980802

Family Applications (2)

Application Number Title Priority Date Filing Date
GB28081/54A Expired GB760084A (en) 1953-10-23 1954-09-29 Improvements in and relating to the electrodeposition of antimony
GB31646/54A Expired GB763549A (en) 1953-10-23 1954-11-02 Improvements in or relating to process for producing a protective coating by oxidation on a surface of an article predominatly of aluminum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB28081/54A Expired GB760084A (en) 1953-10-23 1954-09-29 Improvements in and relating to the electrodeposition of antimony

Country Status (4)

Country Link
US (1) US2817629A (en)
DE (1) DE959243C (en)
FR (1) FR1113563A (en)
GB (2) GB760084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530048A (en) * 1968-02-08 1970-09-22 Reynolds Metals Co Bright anodized aluminum alloy

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289818A (en) * 1963-03-05
JP5665082B2 (en) * 2008-02-22 2015-02-04 コロラド ステイト ユニバーシティ リサーチ ファウンデーション Lithium ion battery
CN109778259B (en) * 2019-01-04 2020-09-08 中国计量大学 Antimony electroplating solution and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721836A (en) * 1952-08-07 1955-10-25 Harshaw Chem Corp Electrodeposition of antimony
US2683114A (en) * 1952-12-04 1954-07-06 Harshaw Chem Corp Electrodeposition of antimony

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530048A (en) * 1968-02-08 1970-09-22 Reynolds Metals Co Bright anodized aluminum alloy

Also Published As

Publication number Publication date
FR1113563A (en) 1956-03-30
DE959243C (en) 1957-02-28
US2817629A (en) 1957-12-24
GB760084A (en) 1956-10-31

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