Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel

doi:10.1063/1.2953545

IMECH-IR > 力学所知识产出(1956-2008)

	Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel
	Zhang XY; Wu XL(武晓雷); Liu Q; Zuo RL; Zhu AW; Jiang P(姜萍); Wei QM; Zhang, XY (reprint author), Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400030, Peoples R China.
发表期刊	Applied Physics Letters
	2008
ISSN	0003-6951
摘要	Based on detailed x-ray diffraction and transmission electron microscopy we have found body-centered-cubic (bcc) Ni upon room-temperature rolling of nanocrystalline (nc) face-centered-cubic (fcc) Ni. The bcc phase forms via the Kurdjumov-Sachs (KS) martensitic transformation mechanism when the von Mises equivalent strain exceeds similar to 0.3, much higher than accessible in tensile testing. The fcc and bcc phases keep either the KS or the Nishiyama-Wasserman orientation relationship. Our results provide insights into the deformation physics in nc Ni, namely, the fcc-to-bcc phase transformation can also accommodate plasticity at large plastic strains. (C) 2008 American Institute of Physics.
关键词	Deformation-mechanism Fcc Metals Aluminum Twins Slip Ni Al
DOI	10.1063/1.2953545
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000257968700018
关键词[WOS]	DEFORMATION-MECHANISM ; FCC METALS ; ALUMINUM ; TWINS ; SLIP ; NI ; AL
WOS研究方向	Physics
WOS类目	Physics, Applied
引用统计	被引频次：126[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25958
专题	力学所知识产出(1956-2008)
通讯作者	Zhang, XY (reprint author), Chongqing Univ, Sch Mat Sci & Engn, Chongqing 400030, Peoples R China.
推荐引用方式 GB/T 7714	Zhang XY,Wu XL,Liu Q,et al. Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel[J]. Applied Physics Letters,2008.
APA	Zhang XY.,武晓雷.,Liu Q.,Zuo RL.,Zhu AW.,...&Zhang, XY .(2008).Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel.Applied Physics Letters.
MLA	Zhang XY,et al."Phase Transformation Accommodated Plasticity In Nanocrystalline Nickel".Applied Physics Letters (2008).

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