CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
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
Source PublicationJOURNAL OF NUCLEAR MATERIALS
ISSN0022-3115
Volume465Pages:640—647
Subtype期刊文献
AbstractThe 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.
Keywordm(n+1)Ax(n) Phases Tolerance Ions
Language英语
WOS IDWOS:000364890300077
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24976
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorYan, L (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Recommended Citation
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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