| 热镀锌钢卷卷轴印缺陷的消除 |
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| 引用本文： | 贾明镜.热镀锌钢卷卷轴印缺陷的消除[J].云南冶金,2011,40(1):56-58. |
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| 作者姓名： | 贾明镜 |
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| 作者单位： | 宝钢集团八钢分公司轧钢厂冷轧薄板分厂,新疆乌鲁木齐,830022 |
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| 摘 要： | 热镀锌机组在生产厚度小于0.4 mm以下薄规格带钢时,卷取机的涨轴处于涨开状态卷取钢带时,钢卷内圈产生较多的卷轴印,有卷轴印的钢卷在彩涂机组的涂敷过程中产生漏涂缺陷。通过在热镀锌卷取机芯轴、彩涂开卷机芯轴上增加具有弹性的胶套筒的方法,消除或减少卷轴印。
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| 关 键 词： | 连续热镀锌机组 卷轴印 弹性胶套筒 |
Elimination of Mandrel Marks in Hot-Dip Galvanized Steel Coil |
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| JIA Ming-Jing.Elimination of Mandrel Marks in Hot-Dip Galvanized Steel Coil[J].Yunnan Metallurgy,2011,40(1):56-58. |
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| Authors: | JIA Ming-Jing |
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| Affiliation: | JIA Ming-Jing(Cold Rolled Sheet Branch Factory,rolling mill,eight-steel branch company,Bao Steel Group Corporation,Uulumuqi,Xinjiang 830022,China) |
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| Abstract: | In production of thin steel strip of less than 0.4 mm thick by hot galvanized unit,the steel strip is reeled by expanded mandrel which causes the occurrence of many mandrel marks at the inner ring of steel strip coil.The steel coil with mandrel marks will generate holiday defect during coating by color coating unit.The mandrel marks can be removed or reduced by adding elastic rubber sleeve to the mandrel of coiler in galvanized unit and decoiler in coating unit. |
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| Keywords: | continuous hot galvanized zinc unit mandrel marks elastic rubber sleevet |
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