GB498485A - Methods of coating magnesium or alloys containing a magnesium base - Google Patents

Methods of coating magnesium or alloys containing a magnesium base

Info

Publication number
GB498485A
GB498485A GB19090/37A GB1909037A GB498485A GB 498485 A GB498485 A GB 498485A GB 19090/37 A GB19090/37 A GB 19090/37A GB 1909037 A GB1909037 A GB 1909037A GB 498485 A GB498485 A GB 498485A
Authority
GB
United Kingdom
Prior art keywords
sodium
magnesium
coating
carbonate
methods
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
GB19090/37A
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.)
ROBERT WALTON BUZZARD
Original Assignee
ROBERT WALTON BUZZARD
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 ROBERT WALTON BUZZARD filed Critical ROBERT WALTON BUZZARD
Publication of GB498485A publication Critical patent/GB498485A/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

Abstract

498,485. Electrolytic surface treatment of magnesium and its alloys. BUZZARD, R. W. July 9, 1937, No. 19090. Convention date, July 28, 193.6. [Class 41] A coating is formed by applying to the metal A.C. or, as anode, D.C., in a bath comprising an aqueous alkaline solution, e.g. of sodium hydroxide or sodium carbonate, and potassium permanganate or sodium chromate. The bath may contain also water-soluble silicates or sulphates or both. Example: (1) sodium hydroxide (or sodium carbonate) and potassium permanganate, (2) the carbonate, chromate, fluoride and silicate of sodium. Reference is made to Specifications 459,017 and 491,025. The Specification as open to inspection under Sect. 91 refers also to the use of fluorides, phosphates, sodium bichromate and sodium silicofluoride. This subject-matter does not appear in the Specification as accepted.
GB19090/37A 1936-07-28 1937-07-09 Methods of coating magnesium or alloys containing a magnesium base Expired GB498485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US498485XA 1936-07-28 1936-07-28

Publications (1)

Publication Number Publication Date
GB498485A true GB498485A (en) 1939-01-09

Family

ID=21962064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19090/37A Expired GB498485A (en) 1936-07-28 1937-07-09 Methods of coating magnesium or alloys containing a magnesium base

Country Status (2)

Country Link
FR (1) FR824750A (en)
GB (1) GB498485A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149794A (en) * 1997-01-31 2000-11-21 Elisha Technologies Co Llc Method for cathodically treating an electrically conductive zinc surface
US6153080A (en) * 1997-01-31 2000-11-28 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6572756B2 (en) 1997-01-31 2003-06-03 Elisha Holding Llc Aqueous electrolytic medium
US6592738B2 (en) 1997-01-31 2003-07-15 Elisha Holding Llc Electrolytic process for treating a conductive surface and products formed thereby
US6599643B2 (en) 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
EP1785510A1 (en) 1997-01-31 2007-05-16 Elisha Holding LLC Electrodeposition medium
CN103374720A (en) * 2013-07-02 2013-10-30 天长市京发铝业有限公司 Aluminum alloy oxidation solution and oxidation process using solution

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149794A (en) * 1997-01-31 2000-11-21 Elisha Technologies Co Llc Method for cathodically treating an electrically conductive zinc surface
US6153080A (en) * 1997-01-31 2000-11-28 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6258243B1 (en) 1997-01-31 2001-07-10 Elisha Technologies Co Llc Cathodic process for treating an electrically conductive surface
US6572756B2 (en) 1997-01-31 2003-06-03 Elisha Holding Llc Aqueous electrolytic medium
US6592738B2 (en) 1997-01-31 2003-07-15 Elisha Holding Llc Electrolytic process for treating a conductive surface and products formed thereby
US6599643B2 (en) 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
EP1785510A1 (en) 1997-01-31 2007-05-16 Elisha Holding LLC Electrodeposition medium
CN103374720A (en) * 2013-07-02 2013-10-30 天长市京发铝业有限公司 Aluminum alloy oxidation solution and oxidation process using solution

Also Published As

Publication number Publication date
FR824750A (en) 1938-02-15

Similar Documents

Publication Publication Date Title
GB645157A (en) Improvements in or relating to the production of phosphate coatings on aluminium andaluminium alloys
GB560848A (en) Improvements in and relating to the production of phosphate coatings on the surfacesof metals and alloys
GB479681A (en) An improved process for treating tinplate and tinplate articles
GB655699A (en) Improvements in or relating to the brightening of surfaces of aluminium or aluminiumalloy
GB366813A (en) Improvements in or relating to electrolytes and amalgamating baths for the production of metallic coatings
GB564521A (en) Improved method of producing corrosion resistant phosphate coatings on metal and alloy metal surfaces
GB498485A (en) Methods of coating magnesium or alloys containing a magnesium base
GB294237A (en) A process for treating aluminium or other light metals
GB381402A (en) Improvements in or relating to the surface treatment of aluminium or aluminium alloys
GB534471A (en) Improvements in or relating to the production of protective coatings on magnesium and magnesium alloys
GB522987A (en) Improvements in or relating to the production of double fluorides of alkali metals and aluminium
GB513530A (en) Improvements in and relating to the surface treatment of aluminium and aluminium alloys
GB491025A (en) Protection of magnesium and magnesium alloys against corrosion
GB637249A (en) Improvements relating to the production of protective or paint-holding coatings on aluminium or aluminium alloys
GB475889A (en) Improvements in and relating to the impregnation of metallic castings and other metallic objects
GB504216A (en) Process for the production of protective layers on aluminium or aluminium base alloys or magnesium or magnesium base alloys
GB414966A (en) Anodic coating of zinc base metals
GB522681A (en) Process of preventing the corrosion of magnesium and magnesium-base alloys
GB506474A (en) Improvements in the process of producing iron sheets for laminated electric transformer cores
GB556797A (en) Process for electropolishing metal, especially articles of stainless steel
GB741080A (en) Improvements relating to the formation of oxalate coatings on metallic surfaces
GB601736A (en) Improvements in and relating to the production of protective coatings on aluminium-alloy surfaces
GB643877A (en) Improved surface treatment of magnesium alloys
GB210719A (en) Improvements in the drawing rolling and wiredrawing metals
GB624483A (en) Improvements in or relating to the brightening of aluminium and aluminium alloy articles