| 45钢冷形变后预多边化处理的研究 |
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| 引用本文： | 葛继平 戚正风. 45钢冷形变后预多边化处理的研究[J]. 大连铁道学院学报, 1991, 12(2): 51-56 |
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| 作者姓名： | 葛继平 戚正风 |
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| 作者单位： | 大连铁道学院材料工程系，大连铁道学院模具研究所 |
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| 摘 要： | 本文用电镜观察、拉伸试验、硬度试验、差热分析等方法研究了45钢冷形变后的预多边化处理对随后的回复、再结品过程的影响.结果表明,预多边化处理可推迟回复进程,促进再结晶的进行.最后还探讨了预多边化处理对冷形变强化效果遗传性的影响.
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| 关 键 词： | 碳素钢 冷变形 多边形化 再结晶 |
The Investigation of Pre-Polygonization Heat-Treatment on Cold-Deformed Steel 45 |
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| Ge Jiping. The Investigation of Pre-Polygonization Heat-Treatment on Cold-Deformed Steel 45[J]. Journal of Dalian Railway Institute, 1991, 12(2): 51-56 |
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| Authors: | Ge Jiping |
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| Affiliation: | Ge Jiping (Dept.of Matl.Eng.)Qi Zhengfeng (Inst.of Dies) |
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| Abstract: | Studies the effect of the pre-polygonization heat-treatment on the recovery and recrystallization of cold-deformed steel 45 by TEM,tensile test,hardness test and thermal analysis.The results show that it makes recovery slow and recrystallization quick.At last,studies the effect of pre-polygonization hest-treatment on the inheritance of strengthening on cold-deformed steel 45. |
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| Keywords: | carbon steels cold deformation polygonization recrystallization/recovery heredity |
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