SURFACE COATING MATERIAL FOR MOLTEN ZINC BATH MEMBER, PRODUCTION METHOD THEREOF, AND MOLTEN ZINC BATH MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a surface coating material for a molten zinc bath member with improved zinc corrosion resistance, a production method thereof, and the molten zinc bath member.;SOLUTION: There is provided a surface coating material for a molten zinc bath member, for forming a coating layer on a surface of the molten zinc bath member, wherein the surface coating layer comprises WC powder particles and a binder metal, and wherein the binder metal comprises an alloy comprising Co and one or more of Ni, Si, Mo, Nb, Cr, and Ta and is constituted of an alloy structure having a single phase. There are also provided a production method thereof and the molten zinc bath member.;COPYRIGHT: (C)2014,JPO&INPIT