| Q390GJD／Z35高建钢板的研制开发 |
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| 引用本文： | 龚红根.Q390GJD／Z35高建钢板的研制开发[J].宽厚板,2008,14(4):31-33. |
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| 作者姓名： | 龚红根 |
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| 作者单位： | 新余钢铁有限责任公司 |
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| 摘 要： | 介绍了采用氧气顶底复吹转炉→LF炉精炼→板坯连铸→TMCP生产Q390GJD／Z35高建钢板的生产工艺。通过对化学成分合理设计及制定适合本厂的冶炼、连铸、轧制工艺，采用微合金化和TMCP相结合技术，成功开发了Q390GJD／Z35高建板，产品质量满足GB／T19879—2005要求。
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| 关 键 词： | 高层建筑用钢 研制工艺 实物性能 |
Research and Development of Q390GJD/Z35 Steel Plate for High Rise Building |
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| Gong Honggen.Research and Development of Q390GJD/Z35 Steel Plate for High Rise Building[J].Wide and Heavy Plate,2008,14(4):31-33. |
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| Authors: | Gong Honggen |
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| Affiliation: | Gong Honggen ( Xinyu Iron and Steel Co. Ltd) |
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| Abstract: | The paper introduces the production of Q390GJD/Z35 steel plate for high rise building by using process of top and bottom combined oxygen blown converter steel making, LF refining, slab casting, TMCP wiling. Appropriate steelmaking, continuous casting, rolling process has been established for Xinyu Iron and Steel Co, Ltd. by rational design of chemical analysis. The product has been successfully developed by joint application of microalloying and TMCP techniques, of which the product quality meets the requirements in GB/T19879 -2005. |
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| Keywords: | Steel for high rise building Process development Actual product＇s performance |
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