ASTM A721/A721M-2002(2011) 标准详情
- 标准号:ASTM A721/A721M-2002(2011)
- 中文标题:定向电工用钢延展性的试验方法
- 英文标题:Standard Test Method for Ductility of Oriented Electrical Steel
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2002
This is a specialized bend test for grain-oriented steel not covered under the provisions of Test Methods E290. This test is applicable to grain-oriented silicon steel such as covered in Specification A876 in commercial thicknesses and widths up to 3
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