摘要 |
PROBLEM TO BE SOLVED: To provide a member having remarkably high wear resistance by forming a deformed layer composed of a ceramics fine particle-dispersed layer buried by pressing on the surface brought into slidable contact with the other member in a member composed of a metallic member. SOLUTION: On the surface brought into slidable contact with the other member in a sliding member composed of a metallic member, a deformed layer is formed, the inside of this deformed layer is provided with a ceramics fine particle-dispersed layer in which ceramics fine particles are buried by mechanical pressing, and the depth of the deformed layer is preferably controlled to 1 to 200μm. As the ceramics fine particles, metallic carbides or metallic nitrides are preferable. The metallic carbides are composed of at least one kind among the carbides of Ti, Cr, W and V, and the metallic nitrides are composed of at least one kind of the nitrides of Ti and Cr. Moreover, at least one kind among a solid lubricant, metallic sulfides and carbon contg. graphite is incorporated therein. Furthermore, the sliding member contains at least one kind among a solid lubricant, metallic sulfides and carbon contg. graphite.
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