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Patent Searching and Data


Title:
GOLD BRAZING MATERIAL
Document Type and Number:
Japanese Patent JPS5684432
Kind Code:
A
Abstract:

PURPOSE: To provide a gold brazing material having a low fusion temperature and excellent corrosion resistance and strength by alloying a specific amount of Sn and In into Au base.

CONSTITUTION: An alloy consisting of Au; 50W77%, Sn; 5.5W32%, and In 10W 24% provides a gold brazing material having a low melting point of 230W320°C and excellent corrosion resistance and strength. This is suited to brazing of low melting metal such as Al or Zn, semiconductor bonding, or brazing of plated products liable to discoloring due to oxidation.


Inventors:
ITOU TAKESHI
SHIMODAIRA KENICHI
Application Number:
JP16046679A
Publication Date:
July 09, 1981
Filing Date:
December 11, 1979
Export Citation:
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Assignee:
SUWA SEIKOSHA KK
International Classes:
C22C5/02; B23K35/30; (IPC1-7): B23K35/30; C22C5/02