球墨铸铁用布氏硬度计的不确定度评定

球墨铸铁用布氏硬度计的不确定度评定

张甲，赖莦丹，吴腊梅，雷霞

Evaluation of uncertainty of Brinell hardness for nodular cast iron

ZHANG Jia, LAI Xiaodan, WU Lamei, LEI Xia

物理测试 . 2022, (1): 56 . DOI: 10.13228/j.boyuan.issn10010777.20200130