标准摘要
[中文适用范围]： 本技术报告描述了用于评估电工钢带和钢板延展性的反向弯曲试验方法的通用原理和技术细节。 该方法适用于从任何等级的非取向和取向电工钢中获得的Epstein测试条试样。测试试样不应进行退火处理。 [外文原描述]： IEC TR 63114:2018(E) describes the general principle and technical details of the reverse bend test method used for evaluating the ductility of electrical steel strip and sheet. This test method is applicable to Epstein test strip specimens obtained from non-oriented and grain-oriented electrical steel of any grade. The test specimens shall not be annealed.
英文名称Electrical steel - Reverse bend test method of electrical steel strip and sheet