| 板坯含硼钢裂纹产生机理及工艺改进 |
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| 引用本文： | 夏俊双. 板坯含硼钢裂纹产生机理及工艺改进[J]. 甘肃冶金, 2014, 0(2): 36-37,40 |
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| 作者姓名： | 夏俊双 |
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| 作者单位： | 山东钢铁股份有限公司济南分公司 中厚板厂,山东 济南250101 |
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| 摘 要： | 济钢中厚板厂在生产含硼钢种时出现较多表面横裂纹问题,文章对含硼钢种产生裂纹的机理进行了研究,并结合济钢中厚板厂炼钢工序的实际工艺过程,提出了控制含硼钢裂纹的工艺改进办法,实施后取得了良好效果。
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| 关 键 词： | 板坯 含硼钢 裂纹 工艺改进 |
Crca k Dve le oping Mechanism and Craft Improvement of Bor on-bearing Steel Slab |
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| XIA Jun-shuang. Crca k Dve le oping Mechanism and Craft Improvement of Bor on-bearing Steel Slab[J]. Gansu Metallurgy, 2014, 0(2): 36-37,40 |
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| Authors: | XIA Jun-shuang |
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| Affiliation: | XIA Jun-shuang (Slab Factory of Jinan Branch, Shandong Steel Co., Jinan 250101, China) |
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| Abstract: | Much lateral surface crack problem existed in fabrication of boron-bearing slab in slab factory if Jinan Steel .The mechanism of crack developing in boron-bearing slab was studied .In view of the actual craft in the smelting process ,the method to improve the process to control crack developing is proposed .Good effect was achieved after implementation . |
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| Keywords: | steel slab boron-bearing steel crack craft improvement |
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