| 9Cr2钢轧辊开裂分析 |
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| 引用本文： | 丛志刚. 9Cr2钢轧辊开裂分析[J]. 金属热处理, 2004, 29(7): 83-85 |
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| 作者姓名： | 丛志刚 |
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| 作者单位： | 大连重工·起重集团有限公司,辽宁大连,116013 |
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| 摘 要： | 对开裂9Cr2钢轧辊的化学成分、金相组织和性能检测和分析后，发现其开裂原因是轧辊内部存在“白点”以及淬火终冷温度过低所致。
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| 关 键 词： | 轧辊 裂纹 分析 残余应力 |
| 文章编号： | 0254-6051(2004)07-0083-03 |
Cracking Analysis on 9Cr2 Steel Roller |
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| CONG Zhi-gang. Cracking Analysis on 9Cr2 Steel Roller[J]. Heat Treatment of Metals, 2004, 29(7): 83-85 |
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| Authors: | CONG Zhi-gang |
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| Abstract: | The chemical composition,structure and property of cracked roller of steel 9Cr2 were detected and analyzed,the causes of cracking were found,that there are white spots in the core of the roller and final temperature during quenching if overlow. |
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| Keywords: | roller cracking residual stress |
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