摘要
对比国标GB/T10561与德标DIN50602,总结了两个标准的相同点和不同点,重点介绍了国标A法与德标K法检验结果的区别,国标GB/T10561中的A法评定的是夹杂物的最大级别,而德标DIN50602中的K法评定的是规定级别以上夹杂物出现的频次,并着重介绍了德标DIN50602中K法夹杂物尺寸系数的评定方法和评定原则,以及其在实际运用中遇到的问题及解决方法。
By comparing GB/T10561 and German standard DIN50602,the similarities and differences between the two standards are summarized,and the differences between the results of GB/T10561 and German standard K are emphatically introduced. The A method in GB/T10561 evaluates the maximum level of inclusion,while the K method in German standard DIN50602 evaluates the frequency of inclusion above the specified level. The evaluation method and principle of inclusion dimension coefficient by K method in DIN50602 are introduced emphatically.
作者
潘文娜
Pan Wenna(Tangshan Iron and Steel Group Company Ltd.)
出处
《河南冶金》
2019年第3期43-46,共4页
Henan Metallurgy