| 影响石油套管钢J55冲击性能因素分析 |
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| 引用本文： | 汪云辉,刘丽萍,王云阁,杜洪波.影响石油套管钢J55冲击性能因素分析[J].冶金信息导刊,2012(2):45-47,62. |
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| 作者姓名： | 汪云辉 刘丽萍 王云阁 杜洪波 |
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| 作者单位： | [1]河北钢铁集团唐山分公司技术中心,唐山063016 [2]河北联合大学,唐山063009 |
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| 摘 要： | 针对石油套管钢J55冲击功较低的问题，对生产工艺及其产品显微组织进行分析，确定冲击功低是因为带状组织造成。影响带状组织的因素主要是不合理的加热炉制度以及精轧负荷的分配差异所造成，同时卷取温度对带状组织也有一定的影响。
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| 关 键 词： | 加热炉 带状组织 夹杂物 负荷分配 |
ANALYSIS OF J55 IMPACT PROPERTY |
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| Wang Yunhui Liu Liping Wang Yunge Technical Central of Hebei Iron and Steel Group Tangshan Branch Tangshan,Du Hongbo.ANALYSIS OF J55 IMPACT PROPERTY[J].Metallurgical Information Review,2012(2):45-47,62. |
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| Authors: | Wang Yunhui Liu Liping Wang Yunge Technical Central of Hebei Iron and Steel Group Tangshan Branch Tangshan Du Hongbo |
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| Affiliation: | (Hebei Polytechnic University Tangshan 063009) |
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| Abstract: | In allusion to the low impact energy of J55 oil Casing, after analyzing the technique of production and the microstructure of the products ,we confirm that the reason of low impact energy is coursed by the banded structure .The banded structure is coursed by the immoderate heating-furnace system ,the discrepancy burden allocation of the finish roiling ,and the coiling temperature. |
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| Keywords: | heating-furnace banded structure inclusion load dispatch |
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