| A36高强度船用热轧球扁钢产品开发 |
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| 引用本文： | 冷光荣,李钢,陈蔚琼.A36高强度船用热轧球扁钢产品开发[J].江西冶金,2009,29(5):1-4. |
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| 作者姓名： | 冷光荣 李钢 陈蔚琼 |
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| 作者单位： | 新余钢铁有限责任公司,江西,新余,338001 |
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| 摘 要： | 采用低碳、添加Al＋Ti＋Nb＋V合金组合细化晶粒元素的设计成分,优化转炉（LD）或电炉（EC）加LF（VD）精炼工艺,优化Φ400 mm和Φ650 mm生产线轧制工艺,成功开发了A36高强度球扁钢,产品性能达到了船级社认证考核指标。
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| 关 键 词： | 高强度 球扁钢 细化晶粒 强韧性 |
Development of A36 High Strength Structural Ship Plate for Hot Rolling Ball Flat Steel |
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| LENG Guangrong,LI Gang,CHEN Weiqiong.Development of A36 High Strength Structural Ship Plate for Hot Rolling Ball Flat Steel[J].Jiangxi Metalllurgy,2009,29(5):1-4. |
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| Authors: | LENG Guangrong LI Gang CHEN Weiqiong |
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| Affiliation: | (Xinyu Iron and Steel Co.Ltd.,Xinyu 338001 Jiangxi,China) |
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| Abstract: | The rolling processes of Φ400 mm and Φ650 mm production line are optimized by use of low carbon,addition of Al＋Ti＋Nb＋V alloy,converter（or electric furnace） steelmaking and LF（VD） refining process.Ball flat steel of A36 high strength structure is successfully developed.Its properties have reach evaluation index of classification society accreditation. |
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| Keywords: | high strength structure ball flat steel grain refinement strength and toughness |
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