| 摘要 |
PURPOSE:To reduce the weight of a sliding member and to improve the wear resistance thereof by depositing and forming a film essentially consisting of at least one kind among the nitride, carbide and oxide of elements such as Ti, V and Ni by a PVD method on the sliding member body consisting of an Mg alloy. CONSTITUTION:The film 14 essentially consisting of at least one kind among the nitride, carbide and oxide of Ti, V, Ni, Si, B, W, Ta, Zr, Al and Cr elements is deposited by the PVD method on the surface of the sliding member body 1 consisting of the Mg alloy. The sliding member which is ligth and highly wear resistant for a magnetic tape is thus obtd.
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