| HRB400MPa级钢筋的工业试制 |
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| 引用本文： | 李旺生,王学忠.HRB400MPa级钢筋的工业试制[J].山东冶金,1999(Z1). |
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| 作者姓名： | 李旺生 王学忠 |
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| 作者单位： | 济南钢铁集团总公司技术中心 |
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| 摘 要： | 本文介绍了ＨＲＢ４００ＭＰａ级新Ⅲ级钢筋的工业性生产技术。工业性试制结果表明：在原２０ＭｕＳｉⅡ级钢筋的基础上修改冶炼和轧钢生产工艺，并添加微合金元素Ｖ，能够有效提高钢筋的强度，满足４００ＭＰａ级钢筋性能要求。钢中每添加０．０１％的Ｖ，其屈服强度将提高８～１２ＭＰａ，抗拉强度将提高７～１０ＭＰａ。
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| 关 键 词： | 冶金产品 钢筋 炼钢 轧制 |
Industrial Trial Manufacture of HRB 400MPa Hot Rebar |
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| LI Wang sheng,Wang Xue zhong.Industrial Trial Manufacture of HRB 400MPa Hot Rebar[J].Shandong Metallurgy,1999(Z1). |
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| Authors: | LI Wang sheng Wang Xue zhong |
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| Affiliation: | The Technical Center of Jinan Iron and Steel Group |
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| Abstract: | This paper briefy introduced the industrial production technique of new three class rebar of HBR 400MPa class. The result of inductrical trial f manufacture states that through improving smelting and rolling process and adding micro alloting of V the strength of rebar can be increased based on old HRB 335MPa class rebar,within the limites of 0.075-0.015 if once adding 0.01 % V the yield strength of this rebar can be enhanced 8-12MPa and the resistance to stretch strength can be enhanced about 7-10MPa. |
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| Keywords: | metallurgical product rebar steelmaklng rolling |
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