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Shape Memory Effect, Thermal Expansion and Damping Property of Friction Stir Processed NiTip/Al Composite
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| 【文章作者】D.R.Ni;J.J.Wang;Z.Y.Ma; |
| 【文章摘要】 NiTi particles reinforced aluminum(NiTip/Al) composite was prepared via friction stir processing,eliminating interfacial reaction and/or elemental diffusion.The NiTip in the composite maintained the intrinsic characteristic of a reversible thermoelastic phase transformation even after heat-treatment.The shape memory characteristic of the NiTip decreased the coefficient of thermal expansion of the Al matrix,and an apparent two-way shape memory effect was observed in the composite.The composite owned a good combination of adjustable damping and thermal physical properties. |
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【期刊】【卷】【ISSUE】【ISSUEID】
【文章期份】2016
【发布日期】2016/3/21 0:00:00
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