| 加速冷却对10CrSiNiCu钢力学性能的影响 |
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| 引用本文： | 刘天军 刘武群. 加速冷却对10CrSiNiCu钢力学性能的影响[J]. 钢铁研究学报, 1996, 8(1): 29-32 |
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| 作者姓名： | 刘天军 刘武群 |
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| 作者单位： | 冶金部钢铁研究总院，武汉钢铁集团公司 |
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| 摘 要： | 研究了加速冷却工艺对１０ＣｒＳｉＮｉＣｕ钢的组织和性能的影响。用多元线性回归程序对实验数据进行了分析，并得到一组经验公式。研究发现，降低板坯加热温度、终轧温度或卷取温度能明显提高１０ＣｒＳｉＮｉＣｕ钢的强度和低温韧性，其中卷取温度对力学性能的影响最大。通过加速冷却，可以在不影响强度的前提下，降低碳当量以改善钢的韧性和焊接性。
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| 关 键 词： | 加速冷却 显微组织 力学性能 结构钢 |
Influence of Accelerated Cooling on the Mechanical Properties of Steel 10CrsiNiCu |
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| Liu Tianjun , Zhang Yongquan, Yang Caifu, Liu Wuqun, Huang Wenxi. Influence of Accelerated Cooling on the Mechanical Properties of Steel 10CrsiNiCu[J]. Journal of Iron and Steel Research, 1996, 8(1): 29-32 |
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| Authors: | Liu Tianjun Zhang Yongquan Yang Caifu Liu Wuqun Huang Wenxi |
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| Abstract: | The relationship between mechanical properties of steel 10CrSiNiCu and accelerated cooling processes was studied. A regression analysis was carried out on experimental data and a group of empirical equations was obtained. These equations indicated that both strength and low temperature toughness can be improved obviously by decreasing reheating, finish-rolling or coiling temperatures, Coiling temperature has the biggest effect among them. Carbon content can be reduced to improve toughness without loss in strength by strictly controlling accelerated cooling processes. |
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| Keywords: | accelerated cooling microstructure mechanical property controlled rolling |
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