| 低碳高强度钢的组织结构与回火马氏体脆化 |
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| 引用本文： | 高惠临.低碳高强度钢的组织结构与回火马氏体脆化[J].西安石油大学学报(自然科学版),1989(1). |
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| 作者姓名： | 高惠临 |
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| 作者单位： | 西安石油学院石油机械系 |
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| 摘 要： | 低碳高强度钢25Si2Mn2CrNiMoV在450℃回火状态下产生回火马氏体脆性.本文重点研究了这种钢回火马氏体脆化与钢的组织结构间的关系,提出了碳化物——残余奥氏体——杂质元素交互作用引起回火马氏体脆化的简单模型.
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| 关 键 词： | 低碳马氏体 回火马氏体 |
The Relationship between Microstructure and TME in a Low Carbon High Strength Steel. |
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| Gao Huilin.The Relationship between Microstructure and TME in a Low Carbon High Strength Steel.[J].Journal of Xian Shiyou University,1989(1). |
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| Authors: | Gao Huilin |
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| Institution: | Department of petroleum Mechanical Engineering |
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| Abstract: | The relationship between microstructure and temper martensite embnttlement (TME) in a low carbon high strength steel is studied in this paper.With a view to explaining formation of TME, a simple model is given which suggests that the interaction among cementite,austenite and impurity leads to temper martensite embrittlment. |
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| Keywords: | low carbon martensite TME (temper martensite embrittlement) |
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