| 小口径焊管机组GCr15钢轧辊断裂原因分析及防范措施 |
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| 引用本文： | 韩锋.小口径焊管机组GCr15钢轧辊断裂原因分析及防范措施[J].焊管,2004,27(3):57-59. |
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| 作者姓名： | 韩锋 |
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| 作者单位： | 包头钢铁集团有限责任公司 |
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| 摘 要： | 小口径直缝焊管机组生产线上GCr15钢轧辊经常会产生脆性断裂，棱角崩裂掉块，影响了生产效率，增加了制管成本。分析了轧辊失效的原因，提出通过改进孔型设计，可以避免或减少轧辊断裂。
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| 关 键 词： | 小口径直缝焊管机组 GCr15钢轧辊 断裂 分析 |
Cause Analysis on GCr15 Steel Roller Fracture of Small Size Welded Pipe Unit |
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| Han Feng.Cause Analysis on GCr15 Steel Roller Fracture of Small Size Welded Pipe Unit[J].Welded Pipe and Tube,2004,27(3):57-59. |
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| Authors: | Han Feng |
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| Abstract: | GCr15 steel Rollers of Small size longitudinal seam welded pipe Unit production line often produce brittleness fracture,and edges and corners cracks with falling pieces and affect the production efficiency as well as increase the cost of pipe manufacturing.It analyzes the cause of the roller aging and suggests that it can avoid or reduce the fracture of roller through improving the pass design. |
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| Keywords: | small size longitudinal seam welded pipe unit GCr15 steel rollers fracture analysis |
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