| 高强度厚壁H型钢桩轧制工艺优化研究 |
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| 引用本文： | 朱秋菊,张蕾,李同敬.高强度厚壁H型钢桩轧制工艺优化研究[J].山西冶金,2013,36(4):38-39,44. |
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| 作者姓名： | 朱秋菊 张蕾 李同敬 |
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| 作者单位： | 1. 山东钢铁集团莱芜分公司技术中心,山东莱芜,271104
2. 山东钢铁集团莱芜分公司型钢厂,山东莱芜,271104 |
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| 摘 要： | 针对莱钢高强度厚壁H型钢桩存在屈服强度波动较大以及性能不合的现象,通过对加热、轧制、冷却工艺进行优化改进,解决了高强度H型钢桩生产中的技术难题,使钢材的性能检验合格率由95%提升至97%,吨钢煤气消耗减少了0.1 GJ/t,保证了生产的顺行。
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| 关 键 词： | H型钢桩 屈服强度 加热 道次压下率 |
Research on Process Optimization of High Strength Thick-flange H-section Steel Piles Rolling |
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| ZHU Qiuju
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ZHANG Lei
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LI Tongjing.Research on Process Optimization of High Strength Thick-flange H-section Steel Piles Rolling[J].Shanxi Metallurgy,2013,36(4):38-39,44. |
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| Authors: | ZHU Qiuju ZHANG Lei LI Tongjing |
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| Affiliation: | ZHU Qiuju;ZHANG Lei;LI Tongjing;Shandong Iron and Steel Group Laiwu Branch Technology Center;Shandong Iron and Steel Group Laiwu Branch Steel Factory; |
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| Abstract: | To yield strength fluctuation and performance out of the phenomenon in high strength thick-flange H-section steel pile for Laigang,through optimizing and improving the heating,rolling and cooling process,solved technical problems of the high strength H-section steel pile production and mechanical performance inspection qualified rate from 95% up to 97%,gas consumption per ton steel reduced 0.1 GJ/t,guarantee the normal practice. |
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| Keywords: | H-section steel pile yield strength heating pass pressing rate |
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