| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a sintered member which can impart wear resistance and machinability to desired parts, and further can improve the joining strength at the boundary between the two parts. SOLUTION: Temporarily formed green compact C1 is temporarily formed from first powder made of a material not hardened even when being quenched, and the temporarily formed green compact C1 is set in a die. The die is filled with second powder P2 made of a material hardened by quenching so as to be brought into contact with the temporarily formed green compact C1, and the second powder P2 and the temporarily compacted green compact C2 are subjected to normal compacting. COPYRIGHT: (C)2011,JPO&INPIT |
