浅谈GB/T226《钢的低倍组织及缺陷酸蚀检验法》新旧版本的差异
Discussion on Differences between the New and Old Edition Standard of GB/T226 “Test Method for Macrostructure and Defect of Steel by Etching”
摘 要
GB/T226描述了对结构钢、连铸坯等常用的宏观检验法——酸蚀检验法.就1991版与新版标准的差异进行了对比说明,发现新版标准中基本每个章节都有不同程度的修改,主要包括试样的截取、加工、腐蚀等方面,这样的修改使标准能更好地被运用到实际工作中.
低倍组织
缺陷
酸蚀
标准
steel
macrostructure
defect
etching
standard
Abstract
The common macroscopic examination method for structural steel and continuous casting billet by etching was described in GB/T 226.The differences between the new edition standard and the old edition standard in 1991 were contrasted.It was found that all of the chapters had different degree of change basically in the new edition standard, including sampling, processing and corrosion, so as to apply the standard for practical work.
中图分类号 TG142 TG115.2
所属栏目 标准化
基金项目
收稿日期 2014/4/28
修改稿日期
网络出版日期
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备注王秀芳(1983-),女,工学学士.
引用该论文: WANG Xiu-fang. Discussion on Differences between the New and Old Edition Standard of GB/T226 “Test Method for Macrostructure and Defect of Steel by Etching”[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2015, 51(3): 188～190
王秀芳. 浅谈GB/T226《钢的低倍组织及缺陷酸蚀检验法》新旧版本的差异[J]. 理化检验－物理分册, 2015, 51(3): 188～190
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参考文献
【1】隋晓红,高玉明,谢广群.连铸钢坯宏观检验方法的发展及其标准化[J].冶金分析,2010,30(增刊):1094-1098.
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