Analysis of Rockwell hardness proficiency testing for metal materials
BEN Jincui, YANG Junhong, ZHANG Bing, ZHANG Yixin, YU Zeli, CAO Xiaogang
PHYSICS EXAMINATION AND TESTING . 2024, (5): 50 -57 .  DOI: 10.13228/j.boyuan.issn1001-0777.20230119