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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

Affilication of Author(s): 西南交通大学

Patent Applicant: hudengwen,陈辉,刘艳,马彦龙,xieshao

Service Invention or Not: no

Authorization Date: 4364-08-01