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Quench Cracking Analysis of S45C Steel Parts
Author(s): 
Pages: 92-94
Year: Issue:  4
Journal: HEAT TREATMENT OF METALS

Keyword:  S45C钢淬火开裂亚温淬火;
Abstract: 对淬火开裂的S45C钢零件进行了化学成分、金相组织、断口分析及硬度检测.结果表明,原材料局部夹杂物偏析较重,晶粒粗大,带状组织和Sn、Sb、As有害元素的存在及P含量较高是导致开裂的主要原因,采用亚温淬火可防止零件的开裂.
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