| 400MPa级细晶粒螺纹钢筋的生产开发 |
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| 引用本文： | 张先轶,吴惠英,陈华斌,李刚,王云川. 400MPa级细晶粒螺纹钢筋的生产开发[J]. 钢铁, 2010, 45(1) |
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| 作者姓名： | 张先轶 吴惠英 陈华斌 李刚 王云川 |
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| 作者单位： | 江苏永钢集团有限公司生产指挥中心,江苏,张家港,215628 |
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| 基金项目： | 国家863项目支持(2007AA03Z529600) |
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| 摘 要： | 针对现有工艺设备,以20MnSi坯料为母材,通过调整化学成分,修改精轧孔型设计参数,采用控制轧制和控制冷却工艺,成功地生产铁素体晶粒尺寸在5～10μm的400 MPa级细晶粒钢筋。
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| 关 键 词： | 控制轧制 控制冷却 细晶粒钢筋 |
Development of Rolling Process for 400MPa Fine Grained Steel Rebar |
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| ZHANG Xian-yi,WU Hui-ying,CHEN Hua-bin,LI Gang,WANG Yun-chuan. Development of Rolling Process for 400MPa Fine Grained Steel Rebar[J]. Iron & Steel, 2010, 45(1) |
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| Authors: | ZHANG Xian-yi WU Hui-ying CHEN Hua-bin LI Gang WANG Yun-chuan |
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| Affiliation: | Yong Gang Group Co.;Ltd.;Producing Command Center;Zhangjiagang 215628;Jiangsu;China |
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| Abstract: | According to conditions of product line, the 400 MPa fine grained steel rebar of 20MnSi with ferrite grain size of 5-10 μm was successfully developed by adjusting the chemical compositions and new design of deformation pa-rameters of finite roll pass by using new process with controlled rolling and cooling techniques. |
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| Keywords: | controlled rolling controlled cooling fine grained steel rebar |
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