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Standard Test Methods for Rockwell Hardness of Metallic Materials
出版:American Society for Testing and Materials

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基本信息
標(biāo)準(zhǔn)編號: ASTM E 18 : 2019
標(biāo)準(zhǔn)類別:Test Method
出版單位:American Society for Testing and Materials
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介
These test methods cover the determination of the Rockwell hardness and the Rockwell superficial hardness of metallic materials by the Rockwell indentation hardness principle.
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