| 一种热等静压镍基粉末合金的喷丸强化研究 |
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| 引用本文： | 王仁智,汝继来.一种热等静压镍基粉末合金的喷丸强化研究[J].航空材料学报,1993,13(2):9-19. |
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| 作者姓名： | 王仁智 汝继来 |
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| 作者单位： | 北京航空材料研究所，北京航空材料研究所，北京航空材料研究所 |
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| 摘 要： | 本文对一种热等静压镍基粉末合金喷丸后的残余应力和组织结构及其在随后高温下的应力松弛和组织结构的回复与再结晶等进行了系统的试验研究,并研究了喷丸在消除粉末合金中孔洞的作用。
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| 关 键 词： | 残余应力 亚晶粒回复与再结晶 热等静压粉末合金 |
INVESTIGATION OF SHOT PEENING ON A HOT ISOSTATIC PRESSING NICKEL BASE POWDER ALLOY |
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| Wang Renzhi Ru Jilai Li Xiangbin.INVESTIGATION OF SHOT PEENING ON A HOT ISOSTATIC PRESSING NICKEL BASE POWDER ALLOY[J].Journal of Aeronautical Materials,1993,13(2):9-19. |
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| Authors: | Wang Renzhi Ru Jilai Li Xiangbin |
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| Institution: | Institute of Aeronautical Materials. Beijing |
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| Abstract: | The residual stresses and microstructures after shot pcening and the stress relaxation and microstructre. recoviry and recoverystallization at high temperature of an hot-isostatic pressure nickel base powder alloy have been investigated in the present paper. The role of shot peening in the reduction of the porosities in powder alloy has been investigated. |
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| Keywords: | residual stresses subgrain recovery and recrystallization hot isostatil powder alloy |
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