| 低成本超高强度热轧锚杆钢筋的开发 |
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| 引用本文： | 吴明安,詹卫金. 低成本超高强度热轧锚杆钢筋的开发[J]. 山西冶金, 2014, 0(1): 42-44 |
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| 作者姓名： | 吴明安 詹卫金 |
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| 作者单位： | 首钢长治钢铁有限公司,山西长治046031 |
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| 摘 要： | 利用新建100万t棒材车间具备完善的控制空冷的条件优势,通过制定合理的工艺方案和可控轧控冷参数,采用微合金化+控轧控冷工艺路线,成功开发出低成本、超高强度的热轧锚杆钢筋。经检测,该产品屈服强度达到690 MPa,抗拉强度达到860 MPa,冲击功达到36 J,具有良好的综合性能。
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| 关 键 词： | 低成本 微合金化 控轧控冷 超高强度 热轧锚杆钢筋 |
Development of Low Cost and High Strength Hot Rolled Anchor Steel Bars |
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| Wu Ming-an,Zhan Weijin. Development of Low Cost and High Strength Hot Rolled Anchor Steel Bars[J]. Shanxi Metallurgy, 2014, 0(1): 42-44 |
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| Authors: | Wu Ming-an Zhan Weijin |
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| Affiliation: | (Shougang Changzhi Iron ＆ Steel Co., Ltd., Changzhi Shanxi 046000) |
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| Abstract: | By taking advantage of perfect cooling conditon, and a reasonable process scheme of controlled rolling parameters of controlled cooling, and a microalloying and controlled roiling and cooling technology, a low cost and hight strength hot roiled anchor steel bars in the new steel roiling plant is successfully developed. The results show the yield strength of the product is 690 MPa, the tensile strength is 860 MPa, impact energy is 36 J and it has a good comprehensive performance. |
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| Keywords: | low cost microalloyed controlled rolling and cooling high strength hot rolled anchor steel bars |
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