[go: up one dir, main page]

GB487406A - Process for anodically oxidising workpieces, made of light metals and their alloys - Google Patents

Process for anodically oxidising workpieces, made of light metals and their alloys

Info

Publication number
GB487406A
GB487406A GB34748/36A GB3474836A GB487406A GB 487406 A GB487406 A GB 487406A GB 34748/36 A GB34748/36 A GB 34748/36A GB 3474836 A GB3474836 A GB 3474836A GB 487406 A GB487406 A GB 487406A
Authority
GB
United Kingdom
Prior art keywords
alloys
workpieces
light metals
anodically
oxidising
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
GB34748/36A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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
Priority to BE434906D priority Critical patent/BE434906A/xx
Priority to DEI56018D priority patent/DE672523C/en
Priority to NL80188A priority patent/NL46133C/xx
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB34748/36A priority patent/GB487406A/en
Priority to FR822830D priority patent/FR822830A/en
Priority to BE422075D priority patent/BE422075A/xx
Publication of GB487406A publication Critical patent/GB487406A/en
Priority to DEI61746D priority patent/DE682736C/en
Priority to NL93745A priority patent/NL53264C/xx
Priority to FR50647D priority patent/FR50647E/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

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)
  • Electrochemical Coating By Surface Reaction (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

Alloys containing respectively 97,5 and 95 per cent aluminium, the remainder being magnesium are provided with oxide coatings by anodic electrolytic treatment.
GB34748/36A 1936-09-26 1936-12-17 Process for anodically oxidising workpieces, made of light metals and their alloys Expired GB487406A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE434906D BE434906A (en) 1936-09-26
DEI56018D DE672523C (en) 1936-09-26 1936-09-26 Process for the production of corrosion-preventing oxide layers on light metals and light metal alloys
NL80188A NL46133C (en) 1936-09-26 1936-11-27
GB34748/36A GB487406A (en) 1936-09-26 1936-12-17 Process for anodically oxidising workpieces, made of light metals and their alloys
FR822830D FR822830A (en) 1936-09-26 1937-06-09 Process for increasing the corrosion resistance of machining parts made of light metals and light metal alloys, by anodic oxidation
BE422075D BE422075A (en) 1936-09-26 1937-06-12
DEI61746D DE682736C (en) 1936-09-26 1938-06-29 Process to increase the corrosion resistance of workpieces made of light metals and their alloys through anodic oxidation
NL93745A NL53264C (en) 1936-09-26 1939-06-07
FR50647D FR50647E (en) 1936-09-26 1939-06-12 Process for increasing the corrosion resistance of machining parts made of light metals and light metal alloys, by anodic oxidation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEI56018D DE672523C (en) 1936-09-26 1936-09-26 Process for the production of corrosion-preventing oxide layers on light metals and light metal alloys
GB34748/36A GB487406A (en) 1936-09-26 1936-12-17 Process for anodically oxidising workpieces, made of light metals and their alloys
DEI61746D DE682736C (en) 1936-09-26 1938-06-29 Process to increase the corrosion resistance of workpieces made of light metals and their alloys through anodic oxidation

Publications (1)

Publication Number Publication Date
GB487406A true GB487406A (en) 1938-06-17

Family

ID=41170966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34748/36A Expired GB487406A (en) 1936-09-26 1936-12-17 Process for anodically oxidising workpieces, made of light metals and their alloys

Country Status (5)

Country Link
BE (2) BE422075A (en)
DE (2) DE672523C (en)
FR (2) FR822830A (en)
GB (1) GB487406A (en)
NL (2) NL46133C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746469C (en) * 1940-01-09 1944-08-05 Ig Farbenindustrie Ag Use of holding devices made of iron or stainless steel for the production of anodic protective layers on workpieces made of aluminum or aluminum alloys
DE744428C (en) * 1940-10-04 1944-01-21 Langbein Pfanhauser Werke Ag Process for the production of protective layers with high wear resistance on magnesium and magnesium alloys

Also Published As

Publication number Publication date
DE682736C (en) 1939-10-21
BE434906A (en)
FR50647E (en) 1941-01-27
NL53264C (en) 1942-10-15
NL46133C (en) 1939-07-15
DE672523C (en) 1939-03-03
FR822830A (en) 1937-01-08
BE422075A (en) 1937-07-31

Similar Documents

Publication Publication Date Title
GB493935A (en) Protection of magnesium and magnesium-rich alloys against corrosion by electrolytic methods
GB487406A (en) Process for anodically oxidising workpieces, made of light metals and their alloys
GB410614A (en) Improvements in and relating to methods of manufacturing getters
GB472996A (en) Improvements in or relating to the electrodeposition of zinc
GB414966A (en) Anodic coating of zinc base metals
GB491025A (en) Protection of magnesium and magnesium alloys against corrosion
GB483798A (en) Process for increasing the resistance to corrosion of light metals
GB452952A (en) Aluminium alloys
GB470734A (en) Method of making articles of aluminium alloys with electrolytic oxide coatings
FR802032A (en) Process for the electrolytic oxidation of metals such as aluminum
AU100565B2 (en) Production of anodic coatings on aluminium or aluminium alloys
GB478125A (en) Improvements in and relating to aluminium base alloys
CA347012A (en) Electrolytic treatment of metal alloys
AU101036A (en) Production of anodic coatings on aluminium or aluminium alloys
GB377385A (en) Improvements in or relating to the treatment of surfaces of aluminium or aluminium alloys
ES131339A1 (en) Coating process by anodic treatment of aluminum or aluminum alloys.
FR831593A (en) Electrolytic process for obtaining coatings containing oxides on parts made of magnesium alloys not containing aluminum
AU100566B2 (en) Improvements in and relating tothe production of anodic coatings on aluminium or aluminium alloys
FR815231A (en) Process for the anodic oxidation of aluminum and its alloys
GB371740A (en) Improved aluminium alloys
GB434047A (en) Zinc alloy
AU101136A (en) Improvements in and relating tothe production of anodic coatings on aluminium or aluminium alloys
AU110145B2 (en) Process of heat treating metals, especially aluminium base alloys
FR807457A (en) Method of manufacturing machining parts, resistant to seawater, in aluminum alloys containing more than 6% magnesium
GB412277A (en) Improved processes of, and electrolyte for electroplating