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耐磨CR8MO2SIV钢件及制备方法和用于CR8MO2SIV钢的NI基耐磨合金粉

Patent Applicant: 谢韶,马彦龙,Yan Liu,Chen Hui,hudengwen

Type of Patent: The invention

Authorization number: ZL 201811105398.X

Service Invention or Not: no

Authorization Date: 2019-07-02

First Author: hudengwen

Pre One:
一种含钴类硬质合金铣刀的退磁处理方法

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