... Non-Shrinkage Steel 无变形钢 Non-Shrinking Steel 抗变形钢 Non-Sulfurized Carbon Steel 非硫化处理的碳钢 ...
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non shrinkage steel 无变形钢
·2,447,543篇论文数据，部分数据来源于NoteExpress
The results showed that the major cause of reducing diameter was more non-metallic inclusion in the steel than standard value, billet segregation and shrinkage void.
用扫描电镜、大型金相显微镜观察分析高碳钢盘条的缩径，结果表明：造成缩径的主要原因是盘条中的非金属夹杂物超标、方坯偏析和缩孔。
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