| 舞钢工程机械用高强钢的试验研究 |
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| 引用本文： | 王国花,邓东生. 舞钢工程机械用高强钢的试验研究[J]. 宽厚板, 2009, 15(5): 27-29 |
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| 作者姓名： | 王国花 邓东生 |
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| 作者单位： | 舞阳钢铁有限责任公司;舞阳钢铁有限责任公司 |
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| 摘 要： | 通过合理的组织和成分设计,舞钢公司发挥4 100 mm新生产线装备优势,采用先进的轧后直接淬火（DQ）＋回火工艺成功试制了工程机械用高强钢WQ960。试制钢完全满足标准要求,具有较好的综合力学性能。本文结合金相显微分析技术,研究了性能优良的B807021批次与性能较差的B807022批次的组织、性能与工艺的关系,并通过分析对生产工艺提出合理的改进建议。
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| 关 键 词： | 工程机械用高强钢 直接淬火+回火 显微组织 |
Experimental Study on High Strength Steel for Construction Machinery in Wuyang Iron and Steel Co.Ltd |
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| Wang Guohua,Deng Dongsheng. Experimental Study on High Strength Steel for Construction Machinery in Wuyang Iron and Steel Co.Ltd[J]. Wide and Heavy Plate, 2009, 15(5): 27-29 |
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| Authors: | Wang Guohua Deng Dongsheng |
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| Affiliation: | Wuyang Iron and Steel Co.Ltd |
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| Abstract: | Through rational microstructure and composition design,Wuyang Iron and Steel Co.Ltd exerts the equipment advantages of the new 4 100 mm plate mill production line and trial-produce WQ960 high strength steel for construction machinery successfully by using advanced direct quenching after rolling and tempering process.The trial-produced steel completely meets the requirements of standards and possesses good comprehensive mechanical properties.Combining with the metallographic microscope analysis technique,the... |
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| Keywords: | High strength steel for construction machinery DQ+Tempering Microstructure |
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