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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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亚微米铜循环形变特征研究
, PP. 960-963
Keywords: 亚微米铜,循环形变,ECAE技术,循环软化
Abstract:
本文研究了恒塑性应变控制下,ｅｑｕａｌｃｈａｎｎｅｌａｎｇｕｌａｒｅｘｔｒｕｓｉｏｎ（ＥＣＡＥ）技术制备的亚微米铜的室温拉地称循环形变行为.结果表明,亚微米铜在εｐ１＝５×１０＾－４和１×１０＾－３下表现出典型的循环软化特征,且直的裂没有饱和阶段；而在εｐ１＝１×１０＾－４下循环至５０００周,应力幅仍没有明显变化.
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