Effect of Magnetic Field on the Fatigue Properties of Notched Shaft of Iron Cobalt Molybdenum Alloy

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	Effect of Magnetic Field on the Fatigue Properties of Notched Shaft of Iron Cobalt Molybdenum Alloy
	Li, You-Tang; Gu, Ni-Na
	2014
关键词	Iron cobalt molybdenum alloy Force Magnetic field Magnetic coupling Notched shaft Notched Parameters Stress distribution
页码	573-577
英文摘要	In the process of the notched shaft of iron-cobalt-molybdenum alloy is loaded by torsional load, the hysteretic material is magnetized when the longitudinal magnetic field is introduced. The mechanical model of notched shaft of iron cobalt molybdenum alloy under torsional load is setup, the local stresses and strains at the tip of notch are calculated by using the finite element software. The effects of notched parameters on the stress of notched shaft of iron cobalt molybdenum alloy for magnetization before and magnetization after are analyzed. The results show that for the force magnetic coupling model, because notched shaft of iron cobalt molybdenum alloy is magnetized the magnetic field, the residual stress is reduced, the plasticity is enhanced, and the stress at the notch tip is also reduced.
会议录	INTERNATIONAL CONFERENCE ON MECHANICS AND MATERIALS ENGINEERING (ICMME 2014)
会议录出版者	DESTECH PUBLICATIONS, INC
会议录出版地	439 DUKE STREET, LANCASTER, PA 17602-4967 USA
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000351908900097
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36694]
专题	学报编辑部
通讯作者	Li, You-Tang
作者单位	Lanzhou Univ Tech, Minist Educ, Key Lab Digital Mfg Technol & Applicat, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Li, You-Tang,Gu, Ni-Na. Effect of Magnetic Field on the Fatigue Properties of Notched Shaft of Iron Cobalt Molybdenum Alloy[C]. 见:.