抄録
Several alloys containing palladium were considered for use in brazing Inconel 718 for high temperature applications: 18Pd-82Cu, 30Pd-60Cu-10Co, 30Pd-60Cu-10Ni, and 30Pd-30Cu-40Au (all in wt-%). Palladium filler metals were selected because of their oxidation resistance, ductility, and relatively high melting points. The joints brazed with 30Pd-30Cu-40Au had tensile strengths of 175 to 805 MPa from 20° to 600℃ and excellent fatigue and creep rupture strengths.
