国内外结构钢产品的晶粒度要求与检验
Grain Size Requirements and Testing of Structural Steel Products at Home and Abroad
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摘要: 对国内外结构钢产品的晶粒度要求和晶粒度检验标准进行了比较和分析,发现不同标准之间存在一定的技术差异,并据此提出了相关结构钢产品标准和晶粒度检验标准的修订建议.Abstract: By analyzing and comparing the grain size requirements and grain size testing standards of structural steel products at home and abroad,it was found that there were certain technical differences among different standards.And according to the analysis results,revising suggestions to relative structural steel product standards and grain size testing standards were put forwards.