| 电磁场作用下塑性变形组织细化实验研究 |
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| 引用本文： | 邸洪双,赫冀成,鲍培玮,苗雨川,王国栋.电磁场作用下塑性变形组织细化实验研究[J].东北大学学报(自然科学版),2000,21(6):645-647. |
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| 作者姓名： | 邸洪双 赫冀成 鲍培玮 苗雨川 王国栋 |
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| 作者单位： | 东北大学轧制技术及连轧自动化国家重点实验室!辽宁沈阳110006;东北大学材料电磁过程国家重点实验室!辽宁沈阳110006;东北大学轧制技术及连轧自动化国家重点实验室!辽宁沈阳110006;东北大学轧制技术及连轧自动化国家重点实验室!辽宁沈阳110006;东北大学轧制技术及连轧自动化国? |
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| 基金项目： | 国家重点基础研究发展规划资助项目! (G19980 6 15 10 ) |
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| 摘 要： | 采用Gleeble1500热力模拟实验机和自行设计的电磁装置,研究了低碳钢在塑性变形时电磁场作用对组织细化的影响,并与相同变形条件下无电磁场作用的实验结果进行了对比分析·研究结果表明,电磁场对变形后的组织有明显的影响,在相同的变形条件下随着磁场强度的增加,晶粒细化作用加强·
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| 关 键 词： | 电磁场 塑性变形 低碳钢 组织细化 |
| 修稿时间： | : |
Experimental Study on the Effect of Magnetic Field on the Grain Refinement During Hot Deformation |
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| DI Hong-shuang,HE Ji-cheng,BAO Pei-wei,MIAO Yu-chuan,WANG Guo-dong.Experimental Study on the Effect of Magnetic Field on the Grain Refinement During Hot Deformation[J].Journal of Northeastern University(Natural Science),2000,21(6):645-647. |
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| Authors: | DI Hong-shuang HE Ji-cheng BAO Pei-wei MIAO Yu-chuan WANG Guo-dong |
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| Abstract: | The effect of magnetic field on the grain refinement of mild steel during hot deformation has been studied by using the Gleeble 1?500 hot simulation machine and electromagnetic equipment designed by ourselves. The effect is examined by a comparison with the experimental result without magnetic field under the same deformation conditions. The results show that the electromagnetic field has evidently effects on the microstructure after deformation,and the grain refinement effect increases with increasing the electromagnetic field strength under the same deformation conditions. |
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| Keywords: | electromagnetic field plasticity deformation mild steel grain refinement |
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