| 中温临氢钢12Cr2Mo1R回火脆性研究 |
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| 引用本文： | 芮晓龙,刘文斌,张开广,习天辉.中温临氢钢12Cr2Mo1R回火脆性研究[J].钢铁研究,2010(4):16-19. |
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| 作者姓名： | 芮晓龙 刘文斌 张开广 习天辉 |
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| 作者单位： | 武汉钢铁（集团）公司研究院,湖北武汉430080 |
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| 摘 要： | 对正火回火状态的中温临氢钢12Cr2Mo1R进行模拟最小程度焊后热处理试验,采用阶梯冷却加速脆化法,进行了回火脆化处理,并对12Cr2Mo1R钢的回火脆化敏感性进行了研究。试验研究结果表明:12Cr2Mo1R具有良好的抗回火脆化性能,该钢在阶梯冷却试验前后的组织形貌无明显变化。
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| 关 键 词： | 12Cr2Mo1R 阶梯冷却 回火脆性 中温临氢钢 |
Research on temper brittleness of middle temperature hydrogen exposure steel 12Cr2Mo1R |
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| RUI Xiao-long,LIU Wen-bin,ZHANG Kai-guang,XI Tian-hui.Research on temper brittleness of middle temperature hydrogen exposure steel 12Cr2Mo1R[J].Research on Iron and Steel,2010(4):16-19. |
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| Authors: | RUI Xiao-long LIU Wen-bin ZHANG Kai-guang XI Tian-hui |
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| Affiliation: | (Research and Development Center of Wuhan Iron and Steel (Group) Corp. ,Wuhan 430080, China) |
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| Abstract: | Steps cooling acceleration embrittlement method was adopted to investigate the temper brittleness of middle temperature hydrogen exposure steel 12Cr2Mo1R. The results show that 12Cr2Mo1R has a good temper brittleness resistance performance and the morphology of steel have no significant changes after steps cooling test. |
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| Keywords: | 12Cr2Mo1R steps cooling temper brittleness middle temperature hydro- gen exposure steel |
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