FERROUS SEAL SLIDING MEMBER AND PRODUCING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a ferrous seal sliding member excellent in heat crack resistance, seizure resistance and abrasion resistance and a producing method thereof. SOLUTION: The ferrous seal sliding member has a seal sliding surface, wherein the seal sliding surface has a quench hardened layer having a structure in which a martensite parent phase forms a solid solution with carbon of 0.15 to 0.6 wt% and contains cementite dispersed therein in a content of 3 to 50 vol%. COPYRIGHT: (C)2006,JPO&NCIPI