| 热连轧支撑辊剥落的原因分析 |
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| 引用本文： | 马叶红,郭继友. 热连轧支撑辊剥落的原因分析[J]. 甘肃冶金, 2007, 29(1): 19-21 |
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| 作者姓名： | 马叶红 郭继友 |
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| 作者单位： | 宝钢集团,上海梅山热轧板厂,江苏,南京,210039 |
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| 摘 要： | 本文对梅山1422热连轧支撑辊剥落掉块和辊身边部“掉肩”进行了深入的分析,结果表明加工硬化、磨损不均匀、接触疲劳、辊身边部倒角设计不合理及工作层内缺陷是造成轧辊剥落的主要原因。并结合生产实际提出合理的使用维护方法与预防措施。
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| 关 键 词： | 支撑辊 剥落 热连轧 |
| 文章编号： | 1672-4461(2007)01-0019-02 |
| 修稿时间： | 2006-11-29 |
Prevention and Analysis on Spalling of Back-up Roll Used for Hot Strip Mill |
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| MA Ye-hong,GUO Ji-you. Prevention and Analysis on Spalling of Back-up Roll Used for Hot Strip Mill[J]. Gansu Metallurgy, 2007, 29(1): 19-21 |
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| Authors: | MA Ye-hong GUO Ji-you |
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| Abstract: | It has been analyzed the causes for both heavy surface spalling and "side spalling" of back-up roll for hot strip mill.The result shows that the main causes are hard working,no-uniform grinding,wear of touching,unreasonable body angle designing and inner-defect.It also gives the effective maintenance and prevention. |
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| Keywords: | back-up roll spalling hot strip mill |
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