| 齿轮钢主要钢种高温力学性能研究 |
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| 引用本文： | 王明林,赵沛,成国光.齿轮钢主要钢种高温力学性能研究[J].过程工程学报,2009,9(Z1). |
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| 作者姓名： | 王明林 赵沛 成国光 |
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| 作者单位： | 1. 钢铁研究总院连铸中心,北京,100081
2. 北京科技大学冶金与生态学院,北京,100083 |
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| 摘 要： | 在Gleeble-1500热模拟实验机上对16MnCr5,SCM420,20CrMnTi 3种齿轮钢进行了高温拉伸实验.结果表明,在实验条件下16MnCr5,SCM420,20CrMaTi 3种钢试样第Ⅲ脆性温度区分别为600～1060℃,710～910℃,600～975℃,3种钢在第Ⅲ脆性区产生断裂的原因不同,SCM420钢脆性区最低点是由形变诱导铁素体的产生引起的,而晶界滑移则是16MnCr5和20CrMnTi钢产生脆性最低点的原因.
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| 关 键 词： | 齿轮钢 热塑性 脆性区 |
Researches on High-temperature Mechanical Properties of Several Pinion Steels |
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| WANG Ming-lin,ZHAO Pei,CHENG Guo-guang.Researches on High-temperature Mechanical Properties of Several Pinion Steels[J].Chinese Journal of Process Engineering,2009,9(Z1). |
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| Authors: | WANG Ming-lin ZHAO Pei CHENG Guo-guang |
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| Affiliation: | 1. National Eng. Research Center of Continuous Casting Technology;Central Iron and Steel Research Institute;Beijing 100081;China;2. School of Metallurgy and Ecology Engineering;University of Science and Technology Beijing;Beijing 100083;China |
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| Abstract: | |
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| Keywords: | pinion steel hot ductility embrittlement region |
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