| 提高9Cr2Mo钢轧辊寿命的热处理工艺改进 |
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| 引用本文： | 夏书敏,张贞明,李勃.提高9Cr2Mo钢轧辊寿命的热处理工艺改进[J].江汉大学学报(社会科学版),2001,18(6):32-34. |
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| 作者姓名： | 夏书敏 张贞明 李勃 |
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| 作者单位： | 1. 江汉大学,机电系,武汉,430019
2. 国营461厂,武汉,430084 |
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| 摘 要： | 通过对9Cr2Mo钢小型轧辊表层剥落失效的原因分析，将传统的中频感应连续加热喷水淬火，改进为中频敏感应同时加热，水→油双液淬火，并用碳化物超细化处理代替常规的球化退火＋调质处理的预处理手段，解决了该轧辊表层剥落的问题。
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| 关 键 词： | 表层剥落 中频感应同时加热 超细化处理 9Cr2Mo钢 轧辊 热处理工艺 |
| 文章编号： | 1006-639X(2001)06-0032-03 |
Improvement on Heat Treatment Process of the Roll Made of 9Cr2Mo Steel |
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| XIA Shu-min.Improvement on Heat Treatment Process of the Roll Made of 9Cr2Mo Steel[J].Journal of JIanghan University:Social Sciences,2001,18(6):32-34. |
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| Authors: | XIA Shu-min |
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| Abstract: | This article has analyzed the causes that hardening surface layer peeling off on the roll made of 9Cr2Mo steel. It introduces the processes that using simultaneous mid-frequency induction quenching in water-oil and carbide ultra-refining replace the original processes that continuous mid-frequency induction spray quenching and globurizing, quenching and tempering. Hardening surface layer peeling off no longer take place with new processes. |
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| Keywords: | Hardening surface layer peeling off Simultaneous mid-freqency induction heating Carbide ultra-refining |
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