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Study on strengthening and toughening of Wf/W composites by designing the ratio of raw Wf and coated Wf

文献类型：期刊论文

作者Cao, Zhenya1; Chen, Hao2; Jiang, Zhizhong1,3; Sun, Jialong4; Xue, Yongsheng5; Chen, Shuai6; Yu, Jie1,3
刊名MATERIALS SCIENCE AND TECHNOLOGY
出版日期2024-08-23
关键词plasma facing materials W-f/W composite Y2O3 coating spark plasma sintering strengthening and toughening
ISSN号0267-0836
DOI10.1177/02670836241278256
通讯作者Jiang, Zhizhong(zhizhong.jiang@inest.cas.cn)
英文摘要To address the issue of brittleness of W, W-f/W composite mixed with varying proportions of raw W-f (W-f (raw)) and Y2O3-coated W-f (W-f (Y2O3)) were prepared using SPS. With the combination of strong and weak interface bonding, the composite with high strength and toughness, and pseudo-ductile fracture at room temperature was eventually accomplished by designing the addition ratio of W-f(raw) and W-f(Y2O3). The results showed that when the addition ratio of W-f(raw) and W-f(Y2O3) were 10vol.% and 20vol.%, the flexural strength and fracture toughness of the composite exhibited the better results, which were 551.16 MPa and 7.30 MPam(1/2), respectively. They were higher than the non-fiber W alloy prepared by the same process (443.59 MPa and 5.97 MPam(1/2)).
WOS关键词FIBER-REINFORCED COMPOSITES ; MECHANICAL-PROPERTIES ; RECRYSTALLIZATION ; BEHAVIOR ; FAILURE ; PLASMA ; ALLOY
资助项目National Magnetic Confinement Fusion Program of China[2018YFE0312200]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001297537000001
出版者SAGE PUBLICATIONS INC
资助机构National Magnetic Confinement Fusion Program of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/135908]  
专题中国科学院合肥物质科学研究院
通讯作者Jiang, Zhizhong
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Anhui, Peoples R China
2.Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
4.Shanghai Radio Equipment Res Inst, Shanghai 201109, Peoples R China
5.North China Univ Water Resources & Elect Power, Zhengzhou 450045, Peoples R China
6.Univ Sci & Technol Beijing, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714		 Cao, Zhenya,Chen, Hao,Jiang, Zhizhong,et al. Study on strengthening and toughening of Wf/W composites by designing the ratio of raw Wf and coated Wf[J]. MATERIALS SCIENCE AND TECHNOLOGY,2024.
APA Cao, Zhenya.,Chen, Hao.,Jiang, Zhizhong.,Sun, Jialong.,Xue, Yongsheng.,...&Yu, Jie.(2024).Study on strengthening and toughening of Wf/W composites by designing the ratio of raw Wf and coated Wf.MATERIALS SCIENCE AND TECHNOLOGY.
MLA Cao, Zhenya,et al."Study on strengthening and toughening of Wf/W composites by designing the ratio of raw Wf and coated Wf".MATERIALS SCIENCE AND TECHNOLOGY (2024).

入库方式： OAI收割

来源：合肥物质科学研究院

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