Title:
WHITE GOLD ALLOY BRAZING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/091082
Kind Code:
A2
Abstract:
This white gold alloy brazing material contains 74–78 mass% Au (gold), 12–16 mass% Pd (palladium), 3–7 mass% Zn (zinc), and a combined total of 4-7 mass% Ga (gallium) and In (indium), with the remainder comprising unavoidable impurities. The ratio of the amount of Ga relative to the total amount of Ga and In is 0.65–0.8.
Inventors:
AOKI TOSHIKAZU (JP)
Application Number:
PCT/JP2020/004092
Publication Date:
May 07, 2020
Filing Date:
February 04, 2020
Export Citation:
Assignee:
NIWAKA CORP (JP)
International Classes:
C22C5/02; B23K35/30
Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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