| Ti-IF钢冲压用冷轧钢带St14的生产工艺分析 |
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| 引用本文： | 孙德朋,张磊,董振鲁,魏代斌,李敏.Ti-IF钢冲压用冷轧钢带St14的生产工艺分析[J].山东冶金,2011,33(2):21-22. |
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| 作者姓名： | 孙德朋 张磊 董振鲁 魏代斌 李敏 |
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| 作者单位： | 济钢集团有限公司,山东济南,250101 |
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| 摘 要： | 采用转炉→LF→RH→连铸→热轧→酸洗→冷轧→退火→精整的工艺路线,通过严格控制C含量,制定合理的工艺参数,生产的Ti-IF冲压用St14钢带产品具有均匀的铁素体组织,良好的综合力学性能和深冲性能,平均r值为2.2,能满足复杂冲压件的使用要求。
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| 关 键 词： | Ti-IF钢 St14 冷轧钢带 成分控制 生产工艺 塑性应变比 |
Analysis of Production Process of Ti-IF Steel Cold Rolled Strip St14 for Stamping |
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| SUN De-peng,ZHANG Lei,DONG Zhen-lu,WEI Dai-bin,LI Min.Analysis of Production Process of Ti-IF Steel Cold Rolled Strip St14 for Stamping[J].Shandong Metallurgy,2011,33(2):21-22. |
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| Authors: | SUN De-peng ZHANG Lei DONG Zhen-lu WEI Dai-bin LI Min |
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| Affiliation: | SUN De-peng,ZHANG Lei,DONG Zhen-lu,WEI Dai-bin,LI Min(Jinan Iron and Steel Croup Corporation,Jinan 250101,China) |
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| Abstract: | Adopting the process route of converter-LF-RF-hot rolling-annealing-finishing and through controlling the content of carbon strictly and establishing reasonable process parameters,Ti-IF steel for stamping St14 strip was produced.The metallographic of the products with good comprehensive mechanical properties and deep drawability is uniform ferrite.The average plastic strain ratio is 2.2 and can be used to produce complicated stamping parts. |
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| Keywords: | Ti-IF steel St14 cold rolled steel strip compositional control production process plastic strain ratio |
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