PLATINUM BASED SOLDER FOR SOLDERING JEWELRY Russian patent published in 1998 - IPC

Abstract RU 2116876 C1

FIELD: medical and electrical industries. SUBSTANCE: solder comprises (wt %): 1-3 silicon; 2-16 palladium; and the platinum balance. Solder has lower melting temperature and assures higher strength of soldered joint. Standard of fineness and color identity of backing and soldered joint of final jewelry are retained. EFFECT: improved properties of the final jewelry. 1 dwg, 1 tbl

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RU 2 116 876 C1

Authors

Timofeev N.I.

Dmitriev V.A.

Ermakov A.V.

Golikova N.N.

Nikiforov S.V.

Dates

1998-08-10Published

1997-03-27Filed