IT996268B - PROCEDURE FOR OBTAINING A SILVER OR SILVER OBJECT WITH A HIGHER RESISTANCE TO CORROSION OR DARKENING AND OBJECT OBJECTED BY THIS PROCEDURE - Google Patents

PROCEDURE FOR OBTAINING A SILVER OR SILVER OBJECT WITH A HIGHER RESISTANCE TO CORROSION OR DARKENING AND OBJECT OBJECTED BY THIS PROCEDURE

Info

Publication number
IT996268B
IT996268B IT5294273A IT5294273A IT996268B IT 996268 B IT996268 B IT 996268B IT 5294273 A IT5294273 A IT 5294273A IT 5294273 A IT5294273 A IT 5294273A IT 996268 B IT996268 B IT 996268B
Authority
IT
Italy
Prior art keywords
procedure
silver
objected
darkening
corrosion
Prior art date
Application number
IT5294273A
Other languages
Italian (it)
Inventor
S Losi
A Meyer
R Henzi
Original Assignee
Oxy Metal Finishing 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 Oxy Metal Finishing Corp filed Critical Oxy Metal Finishing Corp
Application granted granted Critical
Publication of IT996268B publication Critical patent/IT996268B/en

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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
IT5294273A 1972-10-09 1973-10-05 PROCEDURE FOR OBTAINING A SILVER OR SILVER OBJECT WITH A HIGHER RESISTANCE TO CORROSION OR DARKENING AND OBJECT OBJECTED BY THIS PROCEDURE IT996268B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1475172A CH569091A5 (en) 1972-10-09 1972-10-09

Publications (1)

Publication Number Publication Date
IT996268B true IT996268B (en) 1975-12-10

Family

ID=4403545

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5294273A IT996268B (en) 1972-10-09 1973-10-05 PROCEDURE FOR OBTAINING A SILVER OR SILVER OBJECT WITH A HIGHER RESISTANCE TO CORROSION OR DARKENING AND OBJECT OBJECTED BY THIS PROCEDURE

Country Status (9)

Country Link
JP (1) JPS4994529A (en)
BR (1) BR7307854D0 (en)
CH (1) CH569091A5 (en)
DE (1) DE2350394C3 (en)
ES (1) ES419490A1 (en)
FR (1) FR2208993B1 (en)
GB (1) GB1443322A (en)
IT (1) IT996268B (en)
NL (1) NL7313884A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149133A (en) * 1974-10-28 1976-04-28 Alps Electric Co Ltd Dogokino kitai tosuru ginmetsukidenkibuhino seizosuru hoho
JPS55158265A (en) * 1979-05-28 1980-12-09 Toshiba Corp Decorative material and its manufacture
DE3416122A1 (en) * 1984-04-30 1985-10-31 Inovan-Stroebe GmbH & Co KG, 7534 Birkenfeld METHOD FOR PRODUCING A CONTACT MATERIAL
EP2196563B1 (en) * 2008-12-12 2013-04-03 Enthone, Incorporated Process for inhibiting tarnishing of silver coatings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR890260A (en) * 1942-03-30 1944-02-03 Degussa Process for manufacturing metallic objects, such as ornaments, table utensils and others

Also Published As

Publication number Publication date
DE2350394A1 (en) 1974-05-02
BR7307854D0 (en) 1974-06-27
JPS4994529A (en) 1974-09-07
ES419490A1 (en) 1976-04-01
NL7313884A (en) 1974-04-11
CH569091A5 (en) 1975-11-14
GB1443322A (en) 1976-07-21
FR2208993B1 (en) 1976-10-01
DE2350394C3 (en) 1978-03-02
FR2208993A1 (en) 1974-06-28
DE2350394B2 (en) 1977-06-30

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