GB455412A - Improvements relating to the process of manufacturing protective layers on aluminium and its alloys - Google Patents

Improvements relating to the process of manufacturing protective layers on aluminium and its alloys

Info

Publication number
GB455412A
GB455412A GB113/36A GB11336A GB455412A GB 455412 A GB455412 A GB 455412A GB 113/36 A GB113/36 A GB 113/36A GB 11336 A GB11336 A GB 11336A GB 455412 A GB455412 A GB 455412A
Authority
GB
United Kingdom
Prior art keywords
aluminium
alloys
protective layers
salt
improvements relating
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
GB113/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB455412A publication Critical patent/GB455412A/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
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

An opaque protective coating on aluminium or its alloys produced by electrolytic treatment in a bath containing a salt of titanium is rendered whiter by subsequent treatment in a solution of a hydrolyzable titanium salt. It may alternatively be rendered water-repellent by treatment with a fatty acid or a salt thereof or a sulphonated oil whereby insoluble salts of titanium and aluminium or soaps are produced.
GB113/36A 1935-01-08 1936-01-02 Improvements relating to the process of manufacturing protective layers on aluminium and its alloys Expired GB455412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455412X 1935-01-08

Publications (1)

Publication Number Publication Date
GB455412A true GB455412A (en) 1936-10-20

Family

ID=4515589

Family Applications (2)

Application Number Title Priority Date Filing Date
GB113/36A Expired GB455412A (en) 1935-01-08 1936-01-02 Improvements relating to the process of manufacturing protective layers on aluminium and its alloys
GB19024/37A Expired GB491618A (en) 1935-01-08 1937-07-08 A process for the production of opaque protective coatings on aluminium and its alloys

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB19024/37A Expired GB491618A (en) 1935-01-08 1937-07-08 A process for the production of opaque protective coatings on aluminium and its alloys

Country Status (5)

Country Link
US (2) US2260278A (en)
BE (2) BE420074A (en)
DE (2) DE655700C (en)
FR (2) FR800119A (en)
GB (2) GB455412A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464596A (en) * 1945-02-15 1949-03-15 Aluminum Co Of America Chemical method of coating aluminum
US3331759A (en) * 1967-07-18 Method of manufacturing a soled elec- trolytic capacitor using an alkali metal biphthalate
US3524799A (en) * 1969-06-13 1970-08-18 Reynolds Metals Co Anodizing aluminum
US4152221A (en) * 1977-09-12 1979-05-01 Nancy Lee Kaye Anodizing method
US4196060A (en) * 1975-01-22 1980-04-01 Societe De Vente De L'aluminium Pechiney Method of surface treating an aluminum wire for electrical use

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743525C (en) * 1940-09-04 1943-12-28 Siemens Ag Process for the electrolytic oxidation of aluminum and aluminum alloys
US2417133A (en) * 1940-11-23 1947-03-11 Du Pont Electrodepositing and heat-treating molybdenum-oxygen deposits
CH242356A (en) * 1944-10-20 1946-05-15 Agma Aktiengesellschaft Procedure for the anodic oxidation of aluminum objects and aluminum alloys.
US2567877A (en) * 1947-07-11 1951-09-11 Ment Jack De Electrochemical bonding of aluminum with other materials
US2681310A (en) * 1949-10-25 1954-06-15 Harris Seybold Co Treating aluminum surfaces
US2788317A (en) * 1954-02-25 1957-04-09 Koenig And Pope Aluminum and process applicable thereto
US3016339A (en) * 1957-04-12 1962-01-09 Pechiney Prod Chimiques Sa Method of protecting metal surfaces
NL238065A (en) * 1958-04-14
NL252101A (en) * 1959-05-30
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
BE621486A (en) * 1961-08-19
US3388050A (en) * 1965-09-07 1968-06-11 Horizons Inc Anodized aluminum alloy product
DE1902983C3 (en) * 1968-06-21 1978-06-22 Keller, Eberhard, 7121 Freudental Process for the electrolytic coloring of anodic oxide layers on aluminum or aluminum alloys
GB2129442B (en) * 1982-09-24 1986-05-21 Pilot Pen Co Ltd Colouring anodized aluminium or aluminium alloys
DE10022074A1 (en) * 2000-05-06 2001-11-08 Henkel Kgaa Protective or priming layer for sheet metal, comprises inorganic compound of different metal with low phosphate ion content, electrodeposited from solution
US7452454B2 (en) * 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US7569132B2 (en) * 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US7820300B2 (en) 2001-10-02 2010-10-26 Henkel Ag & Co. Kgaa Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating
US7578921B2 (en) * 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
CN100371504C (en) * 2005-02-20 2008-02-27 重庆建设摩托车股份有限公司 Method for removing chromic anhydride after muffler being chromeplated
DE102006032297A1 (en) * 2006-07-11 2008-01-17 Dura Automotive Systems Reiche Gmbh Component i.e. fuel distributor, for use in automotive engineering, has distribution pipe and distribution finger made of light alloy, preferably aluminum or aluminum alloy, where component is coated by ematal
DE102007043479A1 (en) * 2007-09-12 2009-03-19 Valeo Schalter Und Sensoren Gmbh Process for the surface treatment of aluminum and a layer structure of a component made of aluminum with an electrical contact
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components
US10941501B2 (en) * 2013-03-29 2021-03-09 Analytical Specialties, Inc. Method and composition for metal finishing
US9512536B2 (en) 2013-09-27 2016-12-06 Apple Inc. Methods for forming white anodized films by metal complex infusion
WO2016022957A1 (en) * 2014-08-07 2016-02-11 Henkel Ag & Co. Kgaa Continuous coating apparatus for electroceramic coating of cable
US10246791B2 (en) 2014-09-23 2019-04-02 General Cable Technologies Corporation Electrodeposition mediums for formation of protective coatings electrochemically deposited on metal substrates
JP6697077B2 (en) 2015-10-30 2020-05-20 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． Anodic coating with improved features

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331759A (en) * 1967-07-18 Method of manufacturing a soled elec- trolytic capacitor using an alkali metal biphthalate
US2464596A (en) * 1945-02-15 1949-03-15 Aluminum Co Of America Chemical method of coating aluminum
US3524799A (en) * 1969-06-13 1970-08-18 Reynolds Metals Co Anodizing aluminum
US4196060A (en) * 1975-01-22 1980-04-01 Societe De Vente De L'aluminium Pechiney Method of surface treating an aluminum wire for electrical use
US4152221A (en) * 1977-09-12 1979-05-01 Nancy Lee Kaye Anodizing method

Also Published As

Publication number Publication date
BE420074A (en) 1937-03-31
DE672268C (en) 1939-02-24
FR48550E (en) 1938-03-08
US2231373A (en) 1941-02-11
BE422455A (en) 1937-08-31
US2260278A (en) 1941-10-21
DE655700C (en) 1938-01-21
GB491618A (en) 1938-09-06
FR800119A (en) 1936-06-27

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