GB521774A - Improvements in and relating to the production of silver alloys - Google Patents

Improvements in and relating to the production of silver alloys

Info

Publication number
GB521774A
GB521774A GB3443338A GB3443338A GB521774A GB 521774 A GB521774 A GB 521774A GB 3443338 A GB3443338 A GB 3443338A GB 3443338 A GB3443338 A GB 3443338A GB 521774 A GB521774 A GB 521774A
Authority
GB
United Kingdom
Prior art keywords
alloys
silver
per cent
relating
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
GB3443338A
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Priority to GB3443338A priority Critical patent/GB521774A/en
Publication of GB521774A publication Critical patent/GB521774A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C22C5/08—Alloys based on silver with copper as the next major constituent

Abstract

521,774. Alloys. MALLORY METALLURGICAL PRODUCTS, Ltd. (Mallory & Co., Inc., P. R.). Nov. 25, 1938, Nos. 34433/38 and 7877/39. [Class 82 (i)] [Also in Group XXXVII] Alloys, particularly for electric contacts, consist of silver with 0À1 - 5 per cent. of nickel, 0À5 - 25 per cent. of cadmium, and 0À5 - 35 per cent. of copper. For D.C. purposes, the alloys may be used for the positive side, the negative side being either silver or a silver alloy substantially free from cadmium, examples'of such alloys being silver containing nickel, cobalt, iron, or manganese, or noble metal such as one or more of the metals palladium, platinum, or gold.
GB3443338A 1938-11-25 1938-11-25 Improvements in and relating to the production of silver alloys Expired GB521774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3443338A GB521774A (en) 1938-11-25 1938-11-25 Improvements in and relating to the production of silver alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3443338A GB521774A (en) 1938-11-25 1938-11-25 Improvements in and relating to the production of silver alloys

Publications (1)

Publication Number Publication Date
GB521774A true GB521774A (en) 1940-05-30

Family

ID=10365589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3443338A Expired GB521774A (en) 1938-11-25 1938-11-25 Improvements in and relating to the production of silver alloys

Country Status (1)

Country Link
GB (1) GB521774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024387A1 (en) * 1980-02-08 1981-08-13 Usine Genevoise de Degrossissage d'Or, Genévé GOLD ALLOY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024387A1 (en) * 1980-02-08 1981-08-13 Usine Genevoise de Degrossissage d'Or, Genévé GOLD ALLOY

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