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Chinese Academy of Sciences Institutional Repositories Grid
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  2. 合肥物质科学研究院
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  4. 中科院固体物理研究所
High thermal shock resistance of the hot rolled and swaged bulk W-ZrC alloys

文献类型：期刊论文

作者Xie, Z. M.1,2; Liu, R.1,2; Miao, S.1,2; Yang, X. D.1,2; Zhang, T.1,2; Fang, Q. F.1,2; Wang, X. P.1,2; Liu, C. S.1,2; Lian, Y. Y.3; Liu, X.3
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2016-02-01
卷号469期号:无页码:209-216
关键词Swaged/rolled W-zrc Alloys Thermal Shock Resistance Three Point Bending Properties
DOI10.1016/j.jnucmat.2015.10.052
文献子类Article
英文摘要The thermal shock (single shot) resistance and mechanical properties of the W-0.5wt% ZrC (WZC) alloys manufactured by ordinary sintering followed by swaging or rolling process were investigated. No cracks or surface melting were detected on the surface of the rolled WZC alloy plates after thermal shock at a power density of 0.66 GW/m(2) for 5 ms, while primary intergranular cracks appear on the surface of the swaged WZC samples after thermal shock at a power density of 0.44 GW/m(2) for 5 ms. Three point bending tests indicate that the rolled WZC alloy has a flexural strength of similar to 2.4 GPa and a total strain of 1.8% at room temperature, which are 100% and 260% higher than those of the swaged WZC, respectively. The fracture energy density of the rolled WZC alloy is 3.23 x 10(7) J/m(3), about 10 times higher than that of the swaged WZC (2.9 x 10(6) J/m(3)). The high thermal shock resistance of the rolled WZC alloys can be ascribed to their extraordinary ductility and plasticity. (C) 2015 Elsevier B.V. All rights reserved.
WOS关键词HELIUM-COOLED DIVERTOR ; GRAIN-GROWTH BEHAVIOR ; MECHANICAL-PROPERTIES ; FATIGUE RESISTANCE ; TUNGSTEN ; RECRYSTALLIZATION ; TEMPERATURE ; LOADS
WOS研究方向Materials Science ; Nuclear Science & Technology ; Mining & Mineral Processing
语种英语
WOS记录号WOS:000370105200027
资助机构National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Magnetic Confinement Fusion Program(2015GB112000) ; National Natural Science Foundation of China(11374299 ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22092]  
专题合肥物质科学研究院_中科院固体物理研究所
合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Hefei Sci Ctr, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
3.Southwestern Inst Phys, Chengdu, Peoples R China
4.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Xie, Z. M.,Liu, R.,Miao, S.,et al. High thermal shock resistance of the hot rolled and swaged bulk W-ZrC alloys[J]. JOURNAL OF NUCLEAR MATERIALS,2016,469(无):209-216.
APA Xie, Z. M..,Liu, R..,Miao, S..,Yang, X. D..,Zhang, T..,...&Luo, G. N..(2016).High thermal shock resistance of the hot rolled and swaged bulk W-ZrC alloys.JOURNAL OF NUCLEAR MATERIALS,469(无),209-216.
MLA Xie, Z. M.,et al."High thermal shock resistance of the hot rolled and swaged bulk W-ZrC alloys".JOURNAL OF NUCLEAR MATERIALS 469.无(2016):209-216.

入库方式： OAI收割

来源：合肥物质科学研究院

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