A MODIFIED MICROMECHANICAL-BASED MODEL FOR CHARACTERIZING MAGNETO-MECHANICAL BEHAVIOR IN NIMNGA ALLOYS

	A MODIFIED MICROMECHANICAL-BASED MODEL FOR CHARACTERIZING MAGNETO-MECHANICAL BEHAVIOR IN NIMNGA ALLOYS
	Wang, XZ; Wei, RB; Hu, Q; Li, F; Wang, XZ (reprint author), Lanzhou Univ, Coll Civil Engn & Mech, Key Lab Mech Disasters & Environm Western China, TMEC, Lanzhou 730000, Gansu, Peoples R China.
	2011
会议日期	MAY 22-26, 2011
会议地点	Shanghai, PEOPLES R CHINA
关键词	Ferromagnetic shape memory alloys Martensite variants reorientation Magnetic anisotropy Magneto-mechanical behaviors
页码	523-526
英文摘要	As one of typical ferromagnetic shape memory alloys, NiMnGa alloy at room temperature is a heterogeneous material with martensitic variants and high magnetic anisotropy property. By taking the influence of the material anisotropy on the martensite variants reorientation into account, a modified micromechanical model, which follows the Eshelby equivalent inclusion method and the Mori-Tanaka scheme, is proposed to investigate the effect of morphology or the martensite variant inclusion on magneto-mechanical behaviors of the FSMA during martensite variants reorientation process. The simulation results show a good agreement with the experimental data.
会议录	ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2011
资助机构	Shanghai Univ ; Shanghai Univ ; Shanghai Univ ; Shanghai Univ
会议录出版地	LANCASTER
学科主题	Materials Science ; Mechanics
语种	英语
WOS记录号	WOS:000297713100131
内容类型	会议论文
源URL	[http://ir.lzu.edu.cn/handle/262010/184144]
专题	土木工程与力学学院_会议论文
通讯作者	Wang, XZ (reprint author), Lanzhou Univ, Coll Civil Engn & Mech, Key Lab Mech Disasters & Environm Western China, TMEC, Lanzhou 730000, Gansu, Peoples R China.
推荐引用方式 GB/T 7714	Wang, XZ,Wei, RB,Hu, Q,et al. A MODIFIED MICROMECHANICAL-BASED MODEL FOR CHARACTERIZING MAGNETO-MECHANICAL BEHAVIOR IN NIMNGA ALLOYS[C]. 见:. Shanghai, PEOPLES R CHINA. MAY 22-26, 2011.