Textures and compressive properties of ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 prepared by isothermal forging process

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	Textures and compressive properties of ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 prepared by isothermal forging process
	Y. D. Wang; D. Y. Cong; R. L. Peng; P. Zetterstrom; Z. F. Zhang; X. Zhao; L. Zuo
	2006
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	21 期号:3 页码:691-697
摘要	A ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 was prepared by the induction melting and isothermal forging process. Dynamic recrystallization occurs during the isothermal forging. The deformation texture was studied by the neutron diffraction technique. The main texture components consist of (110)[1 (1) over bar2] and (001)[100], which suggested that in-plane plastic flow anisotropy should be expected in the as-forged condition. The uniaxial compression fracture strain in the forged alloy reaches over 9.5%. The final room-temperature fracture of the polycrystalline Ni48Mn25Ga22Co5 is controlled mainly by intergranular mode.
部门归属	northeastern univ, sch met & mat, shenyang 110004, peoples r china. uppsala univ, studsvik neutron res lab, nfl, s-61182 nykoping, sweden. linkoping univ, dept mech engn, s-58183 linkoping, sweden. chinese acad sci, shenyang natl lab mat sci, met res inst, shenyang 110016, peoples r china.;wang, yd (reprint author), northeastern univ, sch met & mat, shenyang 110004, peoples r china;ydwang@mail.neu.edu.cn
关键词	Mn-ga Alloys Field-induced Strain Crystal-structure Phase-transformation Alpha-phase Transitions Ni53mn25ga22 Elements Ni2mnga Steels
URL	查看原文
WOS记录号	WOS:000235785900019
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34540
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. D. Wang,D. Y. Cong,R. L. Peng,et al. Textures and compressive properties of ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 prepared by isothermal forging process[J]. Journal of Materials Research,2006,21(3):691-697.
APA	Y. D. Wang.,D. Y. Cong.,R. L. Peng.,P. Zetterstrom.,Z. F. Zhang.,...&L. Zuo.(2006).Textures and compressive properties of ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 prepared by isothermal forging process.Journal of Materials Research,21(3),691-697.
MLA	Y. D. Wang,et al."Textures and compressive properties of ferromagnetic shape-memory alloy Ni48Mn25Ga22Co5 prepared by isothermal forging process".Journal of Materials Research 21.3(2006):691-697.