| 高强韧性$450热轧管线钢带的研制与开发 |
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| 引用本文： | 晁飞燕,王作成.高强韧性$450热轧管线钢带的研制与开发[J].江西冶金,2010,30(5):1-4. |
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| 作者姓名： | 晁飞燕 王作成 |
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| 作者单位： | 山东大学; |
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| 摘 要： | 利用微合金化技术及ASP连铸连轧工艺和控轧控冷工艺，济钢自主研发了S450热轧管线钢带产品。该产品钢质纯净，焊接性能优良，具有很高的强度、良好的韧性和耐腐蚀性，各项技术指标均符合标准的要求。
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| 关 键 词： | 微合金化 中薄板坯连铸连轧 控制轧制 控制冷却 |
Research and Development of High Strength and Toughness S450 Hot Rolled Strips for Line Pipe |
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| CHAO Feiyan,WANG Zuocheng.Research and Development of High Strength and Toughness S450 Hot Rolled Strips for Line Pipe[J].Jiangxi Metalllurgy,2010,30(5):1-4. |
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| Authors: | CHAO Feiyan WANG Zuocheng |
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| Affiliation: | CHAO Feiyan,WANG Zuocheng(ShanDong University,Jinan,250022 Shandong,China) |
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| Abstract: | S450 hot rolled strips for line pipe is researched and developed through the technology microalloying,ASP and the processes of controlled rolling and controlled cooling in Jinan Iron and Steel Co.Ltd..The steel has the characteristic of high purity,favorable welding performance,high strength,good toughness and resistant corrosion.All technology index are keeping with the standard. |
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| Keywords: | microally ASP controlled rolling controlled cooling |
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