Solder and soldering method for sintered metal parts

Details Solder and soldering method for sintered metal parts Solder and soldering method for sintered metal parts

1987-12-30

1989-08-15

Shaw, Clifford C.

Electric heating

Metal heating

For bonding with pressure

219 852, B23K 100

Patent

active

048576956

ABSTRACT:
Provided herein is a solder for sintered metal parts which is composed of Fe and/or Cr 5.about.40%, Si and/or B 1.about.5%, Cu 20.about.65%, Mn 5.about.30%, and Ni 20% and up, and optional flux 1.about.6% (by weight). The solder may lack either or both of Cu and Mn. Provided also herein is a process for soldering sintered metal parts with the solder. The solder joins parts very well with a minimum of infiltration into and corrosion to the sintered metal parts.

REFERENCES:
patent: 4444587 (1984-04-01), Kelly
patent: 4516716 (1985-05-01), Coad
patent: 4606978 (1986-08-01), Mizuhara

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