ASTM A 977/A 977M-2002 标准详情
- 标准号:ASTM A 977/A 977M-2002
- 中文标题:利用磁滞图示器对高矫顽永久磁性材料磁性能的标准试验方法
- 英文标题:standard test method for magnetic properties of high-coercivity permanent magnet materials using hysteresigraphs
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2002-01-01
This test method is suitable for magnet specification, acceptance, service evaluation, quality control in magnet production, research and development, and design. When a test specimen is cut or fabricated from a larger magnet, the magnetic properties
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