YS/T 420-2000 in English
SUPERSEDEDAluminium alloys webster hardness standard test method
- Issued on:2000-03-29
- Implemented on:2000-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了年个 钳式手提韦氏硬度计(以下简称韦氏硬度计)测量铝合金硬度的方法。
本标准使用于3003-0到7075-T6铝合金材料的硬度测量,测量值的范围相当于洛氏硬度25-110HRE。
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YS/T 419-2000 in English
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