| 八钢高强度热镀锌板S550GD+Z的试验研究 |
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| 引用本文： | 刘奉家,宋维兆,陈跃军,贾明镜. 八钢高强度热镀锌板S550GD+Z的试验研究[J]. 新疆钢铁, 2009, 0(1) |
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| 作者姓名： | 刘奉家 宋维兆 陈跃军 贾明镜 |
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| 作者单位： | 1. 宝钢集团八钢公司制造管理部
2. 新疆八一钢铁股份有限公司 |
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| 摘 要： | 通过对S550GD+Z成分设计,和对生产工艺的不断调整、改进,结果表明,在热镀锌机组,退火温度≤570℃,退火时间≤55s,机组速度保持在90～100m/min范围,获得的镀锌板金相组织具有冷变形纤维组织形状,钢板性能均达到宝钢Q/BQB420--2003标准中规定的各项指标。产品经用户试用,其性能可满足建筑屋面板的要求。
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| 关 键 词： | 热镀锌板 再结晶退火 强度 |
Experimental Study of High Strength Hot Dip Galvanizing Plate S550GD+Z |
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| LIU Feng-jia,SONG Wei-zhao,CHEN Yao-jun,JIA Ming-jing. Experimental Study of High Strength Hot Dip Galvanizing Plate S550GD+Z[J]. Xinjiang Iron and Steel, 2009, 0(1) |
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| Authors: | LIU Feng-jia SONG Wei-zhao CHEN Yao-jun JIA Ming-jing |
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| Affiliation: | 1ManufacturingManagement Department; Bayi Iron&Steel Co.; Baosteel Group; 2 XinjiangBayi Iron&Steel Stock Co.Ltd.); |
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| Abstract: | Tempering temperature and time were controlled below 570℃ and 55s through the composition design and adjusting the production technics of S550GD+Z on hot dip galvanizing product line,rolling velocity of which ranged from 90 to 100 m/min.Cold deformed fibre structure was found in the metallographic structure of hot dip galvanizing plate and its performances meet the Baosteel's standard of Q/BQB 420-2003.The hot dip galvanizing plate is fit to be architectural plate after consumers' tryout. |
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| Keywords: | hot dip galvanizing plate recrystallization strength |
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