| 950热连轧机生产865mm宽带钢的轧制实践 |
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| 引用本文： | 李舟,王继全,王德厚.950热连轧机生产865mm宽带钢的轧制实践[J].山东冶金,2006,28(1):13-14. |
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| 作者姓名： | 李舟 王继全 王德厚 |
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| 作者单位： | 山东泰山钢铁集团有限公司,山东,莱芜,271100 |
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| 摘 要： | 因用950热连轧机轧制865mm宽带钢超出了轧机的设计能力,存在轧件易跑偏、需要宽展轧制、支持辊易掉肉和板形难控制等轧制工艺难题,通过采取优化精轧侧导板和活套参数及E1立辊开口度设置、支持辊端部小倒角和在F7配置负辊型等措施,865mm宽带钢试轧一次成功,成材率97.6%、合格率100%,现已大批量生产。
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| 关 键 词： | 超宽轧制 宽带钢 跑偏 宽展轧制 |
| 文章编号： | 1004-4620(2006)01-0013-02 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005年9月30日 |
Rolling Practice of 865mm Wide Flat Steel on 950 Hot Tandem Mill |
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| LI Zhou,WANG Ji-quan,WANG De-hou.Rolling Practice of 865mm Wide Flat Steel on 950 Hot Tandem Mill[J].Shandong Metallurgy,2006,28(1):13-14. |
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| Authors: | LI Zhou WANG Ji-quan WANG De-hou |
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| Affiliation: | Shandong Taishan Iron and Steel Group Co., Ltd., Laiwu 271100, China |
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| Abstract: | It has outstripped the design capability to roll 865mm wide flat steel on 950 hot tandem mill,causing some problems such as strip running off,spread rolling,back-up roll flaking and difficult control to strip shape etc.After adopting some measures such as optimizing finishing side guide and loop parameters,installing E1 edger opening,chamfering the end of back-up roll lightly and equipping F7 with concave cambers etc.,856mm wide flat steel has been rolled successfully for the first trial,with 97.6% rolling yield and 100% of pass.Now it has been put into batch production. |
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| Keywords: | ultra-wide rolling wide flat steel pass outside spread rolling |
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