ASTM E384-2011e1 标准详情
- 标准号:ASTM E384-2011e1
- 中文标题:材料的努氏硬度和维氏硬度标准试验方法
- 英文标题:Standard Test Method for Knoop and Vickers Hardness of Materials
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011
4.1 Hardness tests have been found to be very useful for materials evaluation, quality control of manufacturing processes and research and development efforts. Hardness, although empirical in nature, can be correlated to tensile strength for many met
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