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| Q420B高强度角钢工艺研究与控制 | |
| 引用本文： | 孙毅杰,李永祥,张杰新. Q420B高强度角钢工艺研究与控制[J]. 炼钢, 2011, 27(4): 29-32,46 |
| 作者姓名： | 孙毅杰 李永祥 张杰新 |
| 作者单位： | 1. 重庆钢铁股份公司经理办公室,重庆,400081 2. 重庆钢铁股份公司钢研所,重庆,400084 3. 重庆钢铁股份公司炼钢厂,重庆,400081 |
| 摘 要： | 介绍了Q420B高强度角钢的工艺研究与质量控制，认为通过采用合理的钒氮微合金化工艺和合理的冶炼、精炼、连铸工艺，能生产出质量和轧材性能均符合有关标准要求的Q420B高强度角钢。 |
| 关 键 词： | Q420B角钢 工艺研究 质量控制 |
Research and control on the steelmaking process for Q420B high strength angle steel |
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| SUN Yi-jie,LI Yong-xiang,ZHANG Jie-xin. Research and control on the steelmaking process for Q420B high strength angle steel[J]. Steelmaking, 2011, 27(4): 29-32,46 | |
| Authors: | SUN Yi-jie LI Yong-xiang ZHANG Jie-xin |
| Affiliation: | SUN Yi-jie1,LI Yong-xiang2,ZHANG Jie-xin3(1.General Manager Office of Chongqing Iron and Steel Co.,Ltd.,Chongqing 400081,China,2.Iron and Steel Research Institute of Chongqing Iron and Steel Co.,Chongqing 400084,3.Steel-making Plant of Chongqing Iron and Steel Co.,China) |
| Abstract: | The steelmaking process and quality control method of Q420B high strength angle steel is introduced.The results show that the quality and performance of Q420B can meet the standard requirements through the rational process of smelting,refining,continuous casting and micro-alloying with V and N. |
| Keywords: | Q420B angle steel steelmaking process quality control |
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