| 轴承钢环件轧制端面凹坑与折叠缺陷原因分析 |
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| 引用本文： | 刘小刚,吴永安,宋捷,荣继祥,袁洪虎,项春花.轴承钢环件轧制端面凹坑与折叠缺陷原因分析[J].大型铸锻件,2011(1):16-19. |
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| 作者姓名： | 刘小刚 吴永安 宋捷 荣继祥 袁洪虎 项春花 |
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| 作者单位： | 贵州航宇科技发展有限公司,贵州,550081 |
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| 摘 要： | 针对轴承钢环件轧制中产生的端面凹坑与折叠缺陷进行了分析。实践证明,铆镦镦粗、控制坯料高度和合理匹配径向、轴向轧制力可以很大程度改善轴承钢环件轧制端面凹坑与折叠缺陷。
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| 关 键 词： | 轴承钢 环件 轧制 |
The Reason Analysis for the Depression and Overlap Defects on Rolling Ends of Ring Shaped Pieces of Bearing Steel |
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| Liu Xiaogang,Wu Yongan,Song Jie,Rong Jixiang,Yuan Honghu,Xiang Chunhua.The Reason Analysis for the Depression and Overlap Defects on Rolling Ends of Ring Shaped Pieces of Bearing Steel[J].Heavy Casting and Forging,2011(1):16-19. |
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| Authors: | Liu Xiaogang Wu Yongan Song Jie Rong Jixiang Yuan Honghu Xiang Chunhua |
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| Affiliation: | Liu Xiaogang,Wu Yongan,Song Jie,Rong Jixiang,Yuan Honghu,Xiang Chunhua |
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| Abstract: | This paper has been analyzed for the depression and overlap defects on rolling ends of ring shaped pieces of bearing steel.The result shows that the depression and overlap defects on rolling ends of ring shaped pieces of bearing steel can be improved with riveting upsetting,strict controlling the blank height,and reasonable matching the radial and axial rolling load. |
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| Keywords: | bearing steel ring shaped pieces rolling |
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