| 热轧管生产定心技术 |
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| 引用本文： | 李卫河,田先涛,穆树亮.热轧管生产定心技术[J].冶金设备,2012(Z1):58-60. |
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| 作者姓名： | 李卫河 田先涛 穆树亮 |
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| 作者单位： | 中冶京诚工程技术有限公司 |
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| 摘 要： | 热轧无缝钢管生产中,管坯定心技术和装备在改善毛管壁厚均匀性、提高金属收得率、提高钢管内外表面质量方面发挥了重要的作用。阐述了热轧无缝钢管生产中管坯定心的几种主要方式并着重介绍了包钢159热轧无缝钢管生产线工程中的液压夹钳式热定心机的结构和特点。
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| 关 键 词： | 热轧无缝钢管 管坯 热定心机 尾定心 |
Centering Technology in the Production of Hot Rolled Seamless Steel Tube |
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| Li Weihe Tian Xiantao Mu Shuliang.Centering Technology in the Production of Hot Rolled Seamless Steel Tube[J].Metallurgical Equipment,2012(Z1):58-60. |
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| Authors: | Li Weihe Tian Xiantao Mu Shuliang |
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| Affiliation: | Li Weihe Tian Xiantao Mu Shuliang(Capital Engineering and Research Incorporation Limited,Beijing 100176) |
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| Abstract: | The technology and equipment of tubular billet centering is very important for improving wall thickness uniformity of hollow bloom,yield and the surface degree whether inlet or outlet during the hot rolling process of the seamless tubes.The paper introduces the main ways of tubular billets centering and emphasizes the structure and characteristics of hydraulic clamp hot-centering machine used in PQF 6 1/4″Rolling Mill Line Baotou Iron & Steel(Group) Co.,Ltd. |
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| Keywords: | Hot rolled seamless steel tube Billet Hot-centering machine End centering |
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