| 2 030冷带热镀锌机组钝化系统改造 |
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| 引用本文： | 李树军,孙承波.2 030冷带热镀锌机组钝化系统改造[J].重型机械,2003(4):49-51. |
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| 作者姓名： | 李树军 孙承波 |
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| 作者单位： | 1. 宝山钢铁股份有限公司,上海,201900
2. 上海西重所重型机械成套有限公司,上海,201900 |
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| 摘 要： | 介绍了宝钢2 030冷轧热镀锌机组钝化系统的改造,通过技术改造,将原人工停机换辊改为自动在线换辊,换辊时间由5～6 h减少到0.5 h之内,且钝化液在带钢表面分布均匀,满足了机组生产工艺需要,取得了显著的经济效益.
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| 关 键 词： | 在线自动换辊 换辊小车 热镀锌 |
| 文章编号： | 1001-196X(2003)04-0049-03 |
| 修稿时间： | 2003年3月24日 |
Passivation system revamping of hot galvanic line for 2 030 cold rolled strip |
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| LI Shu jun ,SUN Cheng bo.Passivation system revamping of hot galvanic line for 2 030 cold rolled strip[J].Heavy Machinery,2003(4):49-51. |
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| Authors: | LI Shu jun SUN Cheng bo |
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| Affiliation: | LI Shu jun 1,SUN Cheng bo 2 |
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| Abstract: | This article introduced the passivation system revamping of hot galvanic line for 2 030 cold rolled strip in Baosteel.By means of technical revamping,roll exchange was changed from manual shut down mode to automatic on line mode;the exchange time was reduced from 5 to 6 hours to within half an hour.The solution of passivation distributed uniformly on strip surface.It meets the demands of production process and gains a remarkable economic benefit. |
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| Keywords: | on line automatic roll exchange exchange car hot galvanizing |
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