Mechanical property and damping capacity of ultrafine-grained Fe-13Cr-2Al-1Si alloy produced by equal channel angular pressing

doi:10.1016/j.msea.2017.04.018

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院固体物理研究所

	Mechanical property and damping capacity of ultrafine-grained Fe-13Cr-2Al-1Si alloy produced by equal channel angular pressing
	Wang, Hui 1; Li, Wenxue 2; Hao, Ting 2; Jiang, Weibin 2; Fang, Qianfeng2 ; Wang, Xianping 2; Zhang, Tao 2; Zhang, Junping 3; Wang, Kun 3; Wang, Li 1
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2017-05-17
卷号	695 期号:无页码:193-198
关键词	Fe-cr-al-based Alloy Damping Equal-channel Angular Pressing (Ecap) Grain Refinement Dislocation Density
DOI	10.1016/j.msea.2017.04.018
文献子类	Article
英文摘要	Mechanical property and damping capacity of ultrafine-grained (UFG) Fe-13Cr-2Al-1Si ferromagnetic alloy were studied using tensile testing, Vicker's hardness testing and internal friction measurement (IF). Equal channel angular pressing (ECAP) method was employed to refine the grain size of the material to UFG level. The tensile strength and microhardness of UFG samples are evidently improved after the refinement of grain size. The damping capacity of UFG samples is somewhat lower than that of the coarsen-grained samples due to the pinning effect of the introduced crystal defects (i.e. dislocations and sub-grain boundaries etc) on the movement of magnetic domain walls. A high nonrelaxation IF peak is observed at about 650 degrees C in the heating run which should be related to recovery of the dislocation and recrystallization of UFG alloy. There are two relaxation IF peaks in the cooling run: one is Zener peak at the range of 550 similar to 600 degrees C and another is grain boundary peak at the range of 660 similar to 720 degrees C.
WOS关键词	INTERNAL-FRICTION ; SINGLE-CRYSTALS ; AL ; STEEL ; SIZE ; BEHAVIOR ; MICROSTRUCTURE ; BICRYSTALS ; ALUMINUM ; ECAP
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000402354500022
资助机构	National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; 1137523) ; 1137523) ; 1137523) ; 1137523) ; National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; National Natural Science Foundation of China(11575231 ; 1137523) ; 1137523) ; 1137523) ; 1137523)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31949]
专题	合肥物质科学研究院_中科院固体物理研究所
作者单位	1.Nucl Power Inst China, Natl Key Lab Nucl Fuel & Mat, Chengdu, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, POB 1129, Hefei 230031, Peoples R China 3.Zhejiang Ind & Trade Vocat Coll, Wenzhou, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hui,Li, Wenxue,Hao, Ting,et al. Mechanical property and damping capacity of ultrafine-grained Fe-13Cr-2Al-1Si alloy produced by equal channel angular pressing[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,695(无):193-198.
APA	Wang, Hui.,Li, Wenxue.,Hao, Ting.,Jiang, Weibin.,Fang, Qianfeng.,...&Wang, Li.(2017).Mechanical property and damping capacity of ultrafine-grained Fe-13Cr-2Al-1Si alloy produced by equal channel angular pressing.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,695(无),193-198.
MLA	Wang, Hui,et al."Mechanical property and damping capacity of ultrafine-grained Fe-13Cr-2Al-1Si alloy produced by equal channel angular pressing".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 695.无(2017):193-198.