SINTERED COMPOSITE SLIDING PART AND METHOD OF MANUFACTURING THEREOF

摘要

A sintering complex sliding member and a manufacturing method thereof are provided to weld an inner member consisting of the ingot steel with an external member consisting of the sintered member with the excellent abrasion resistance and corrosion resistance under the high temperature. A sintering complex sliding member manufacturing method comprises: a step of preparing the Fe alloy power having Cr 11-35 mass%; a step of preparing for the hard formation alloy power; a step for adding the hard formation alloy power 15-70 volume in the Fe alloy power; a step of molding an external member having the hole part combined with an inner member; a step OF fitting in the inner member made to the stainless steel on the hole part of the external member; and a step of performing the diffused junction of the external member and the inner member, and the sintering of the external member at the same time.