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GB218619A - Process for the production of a weather-proof oxide layer on electron metal - Google Patents

Process for the production of a weather-proof oxide layer on electron metal

Info

Publication number
GB218619A
GB218619A GB10600/24A GB1060024A GB218619A GB 218619 A GB218619 A GB 218619A GB 10600/24 A GB10600/24 A GB 10600/24A GB 1060024 A GB1060024 A GB 1060024A GB 218619 A GB218619 A GB 218619A
Authority
GB
United Kingdom
Prior art keywords
proof
oxide layer
metal
weather
production
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
GB10600/24A
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 GB218619A publication Critical patent/GB218619A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coloring (AREA)

Abstract

218,619. Soellner Nachf. Reisszeugfabrik Akt.-Ges., J. B. July 4, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Coating.-Metal articles made of electron metal are dipped into an alkaline solution, e.g. sodium hydrate heated to 110-120‹ C. with which is combined oxidizing compounds such as potassium nitrate, ferric hydrate. metal oxides, &c. After treatment the article is dried and polished and may be impregnated subsequently with hydrocarbons, oils &c. The coating may be coloured by adding alkali-proof colouring substances such as aniline dyes to the alkaline solution or by treating with alkali-proof solutions of dyes and metal oxides the oxide layer produced as above.
GB10600/24A 1923-07-04 1924-04-29 Process for the production of a weather-proof oxide layer on electron metal Expired GB218619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES63264D DE412020C (en) 1923-07-04 1923-07-04 Process for the production of a weather-resistant protective layer on electron metal and similar metals

Publications (1)

Publication Number Publication Date
GB218619A true GB218619A (en) 1924-07-31

Family

ID=27740162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10600/24A Expired GB218619A (en) 1923-07-04 1924-04-29 Process for the production of a weather-proof oxide layer on electron metal

Country Status (3)

Country Link
US (1) US1642309A (en)
DE (1) DE412020C (en)
GB (1) GB218619A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482728A (en) * 1946-12-12 1949-09-20 Dow Chemical Co Dyed hydrated oxide coatings on magnesium and magnesium-base alloys
US2832704A (en) * 1952-07-01 1958-04-29 Raymond H Comyn Coated pyrotechnic metal powders and method of their preparation
US2850416A (en) * 1954-09-21 1958-09-02 Du Pont Process for coating metals and product thereof
US2850415A (en) * 1954-09-21 1958-09-02 Du Pont Process for treating metals with ferrate solution
US2894864A (en) * 1952-09-19 1959-07-14 Carlfors Bruk E Bjorklund & Co Method for inactivating metallic powder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739605C (en) * 1939-12-07 1943-09-30 Albert Butziger Process for converting the surface of magnesium or magnesium alloys into an electrically non-conductive, corrosion-resistant layer
US2458073A (en) * 1944-01-06 1949-01-04 Parker Appliance Co Coating magnesium and magnesium alloys

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482728A (en) * 1946-12-12 1949-09-20 Dow Chemical Co Dyed hydrated oxide coatings on magnesium and magnesium-base alloys
US2832704A (en) * 1952-07-01 1958-04-29 Raymond H Comyn Coated pyrotechnic metal powders and method of their preparation
US2894864A (en) * 1952-09-19 1959-07-14 Carlfors Bruk E Bjorklund & Co Method for inactivating metallic powder
US2850416A (en) * 1954-09-21 1958-09-02 Du Pont Process for coating metals and product thereof
US2850415A (en) * 1954-09-21 1958-09-02 Du Pont Process for treating metals with ferrate solution

Also Published As

Publication number Publication date
US1642309A (en) 1927-09-13
DE412020C (en) 1925-04-09

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