The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation

doi:10.1016/j.matlet.2015.12.021

LICP OpenIR > 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心

	The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation
Department	先进润滑与防护材料研究发展中心
	Zhang, H. F.1; Yao, B. D.2; Zhang JY(张俊彦)3 ; Xu, Q.4; Feng, Y. J.1; Wang, Y. X.1
The second department	固体润滑国家重点实验室
	2016
Source Publication	Materials Letters
ISSN	0167-577X
Volume	166 Pages:93-96
Abstract	Ti₃SiC₂, a layered ternary compound material combining the ceramic and metal properties, is considered one of candidate materials in nuclear industry. However, the problems of hydrogen embrittlement commonly existing in metals have not been investigated yet. Using the first-principles calculation, we investigated the effect of hydrogen on the cleavage characteristics of Ti₃SiC₂. It was found that cleavage fracturing inherent in Ti₃SiC₂ is not aggravated because the chain of Ti2–C–Ti1–C–Ti2–Si as a constructing unit of the crystal remains intact when hydrogen presented. The mechanical response of Ti₃SiC₂ to hydrogen is different from metals in nature.
Keyword	Simulation And Modelling Nuclear Materials Cleavage Fracture Hydrogen
Subject Area	材料科学与物理化学
DOI	10.1016/j.matlet.2015.12.021
Funding Organization	the Natural Science Foundation of China under Grant nos. 11475046;11175047
Indexed By	SCI
If	2.572
Language	英语
Funding Project	纳米润滑研究组
compositor	第三作者单位
Citation statistics	Cited Times:5[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/19716
Collection	中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心固体润滑国家重点实验室（LSL）
Corresponding Author	Wang, Y. X.
Affiliation	1.Fudan Univ, Inst Modern Phys, Appl Ion Beam Phys Lab, Shanghai 200433, Peoples R China 2.Shanghai Univ Engn Sci, Sch Mat Engn, Shanghai 201620, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 4.Kyoto Univ, Inst Res Reactor, Osaka 5900494, Japan
Recommended Citation GB/T 7714	Zhang, H. F.,Yao, B. D.,Zhang JY,et al. The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation[J]. Materials Letters,2016,166:93-96.
APA	Zhang, H. F.,Yao, B. D.,Zhang JY,Xu, Q.,Feng, Y. J.,&Wang, Y. X..(2016).The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation.Materials Letters,166,93-96.
MLA	Zhang, H. F.,et al."The tolerance of Ti3SiC2 to hydrogen-induced embrittlement: A first principles calculation".Materials Letters 166(2016):93-96.

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