Irradiation resistance of MAX phases Ti3SiC2 and Ti3AlC2: Characterization and comparison

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	Irradiation resistance of MAX phases Ti3SiC2 and Ti3AlC2: Characterization and comparison
	Huang, Q; Liu, RD; Lei, GH; Huang, HF; Li, JJ; He, SX; Li, DH; Yan, L; Zhou, J; Huang, Q; Yan, L (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
	2015
发表期刊	JOURNAL OF NUCLEAR MATERIALS
ISSN	0022-3115
卷号	465 页码:640—647
文章类型	期刊文献
摘要	The microstructural evolution and the changes in mechanical properties of 7 MeV Xe26+-ion-irradiated Ti3SiC2 and Ti3AlC2 were investigated. At room temperature (RI), compared with Ti3SiC2, Ti3AlC2 showed a better resistance to irradiation damage, but underwent a more severe phase transition from a phase to beta phase. Rietveld refinement of X-ray diffraction patterns showed that the fraction of beta phase of Ti3SiC2 and Ti3AlC2 samples irradiated at RT to a dose of 2 x 10(15) ions/cm(2) are 28.05% and 57.42%, respectively. At a dose of 4 x 10(15) ions/cm(2), the crystal lattice of Ti3AlC2 was hardly damaged, while the lattice of Ti3SiC2 was heavily distorted. The hardness of Ti3SiC2 and Ti3AlC2 increased after RT irradiation, due to defect pinning effect. Moreover, both MAX phases irradiated at 600 degrees C shoved much better stabilities than after irradiation at RT. (C) 2015 Elsevier B.V. All rights reserved.
关键词	m(n+1)Ax(n) Phases Tolerance Ions
语种	英语
WOS记录号	WOS:000364890300077
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/24976
专题	中科院上海应用物理研究所2011-2018年
通讯作者	Yan, L (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
推荐引用方式 GB/T 7714	Huang, Q,Liu, RD,Lei, GH,et al. Irradiation resistance of MAX phases Ti3SiC2 and Ti3AlC2: Characterization and comparison[J]. JOURNAL OF NUCLEAR MATERIALS,2015,465:640—647.
APA	Huang, Q.,Liu, RD.,Lei, GH.,Huang, HF.,Li, JJ.,...&Yan, L .(2015).Irradiation resistance of MAX phases Ti3SiC2 and Ti3AlC2: Characterization and comparison.JOURNAL OF NUCLEAR MATERIALS,465,640—647.
MLA	Huang, Q,et al."Irradiation resistance of MAX phases Ti3SiC2 and Ti3AlC2: Characterization and comparison".JOURNAL OF NUCLEAR MATERIALS 465(2015):640—647.

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