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Simultaneously enhancing strength and fracture toughness of bulk metallic glass composites containing SiC scaffolds with nacre-like lamellar architectures

文献类型：期刊论文

作者Zhang, Huiming2,3; Li, Songtao1,3; Liu, Zengqian2,3; Li, Hong1,2,3; Geng, Tieqiang1,3; Zhang, Jian2,3; Jiao, Da2,3; Zeng, Shuai2,3; Zhang, Haifeng1,2,3; Zhu, Zhengwang1,2,3
刊名MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
出版日期2022-04-18
卷号840页码:7
ISSN号0921-5093
关键词Nacre-like composites Ice-templating Silicon carbide Interfacial reaction Fracture toughness
DOI10.1016/j.msea.2022.143000
通讯作者Li, Songtao(stli16b@imr.ac.cn) ; Zhu, Zhengwang(zwzhu@imr.ac.cn)
英文摘要Bioinspired nacre-like lamellar architectures have demonstrated a remarkable mechanical efficiency for toughening high-strength materials which are usually brittle. Herein, new bulk-metallic glass (BMG) composites reinforced with nacre-like lamellar silicon carbide (SiC) were successfully fabricated via using an ice-templating technique followed by vacuum pressure melt infiltration. The composites exhibit a high level of strength and fracture toughness together with an exceptional increasing R-curve behavior. The BMGs with two distinct compositions were filled into the pores of ice-templated SiC scaffolds. It is found that the interfacial reaction between the BMG and SiC is dependent on the content of the Zr element in BMG-forming melts. Accordingly, the strength and fracture toughness of the composites can be regulated by tuning the layer thickness of the interfacial reaction. This study may offer guidance for toughening metallic glasses and their composites as well as provide insights for regulating their strength and fracture toughness.
资助项目National Natural Science Foundation of China[52074257] ; National Natural Science Foundation of China[52173269] ; National Natural Science Foundation of China[51871216] ; National Key R&D Program of China[2020YFA0710404] ; China manned space engineering and Science and Technology on Transient Impact Laboratory[6142606192208]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000792780700002
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; China manned space engineering and Science and Technology on Transient Impact Laboratory
源URL[http://ir.imr.ac.cn/handle/321006/173887]  
专题金属研究所_中国科学院金属研究所
通讯作者Li, Songtao; Zhu, Zhengwang
作者单位1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Huiming,Li, Songtao,Liu, Zengqian,et al. Simultaneously enhancing strength and fracture toughness of bulk metallic glass composites containing SiC scaffolds with nacre-like lamellar architectures[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2022,840:7.
APA Zhang, Huiming.,Li, Songtao.,Liu, Zengqian.,Li, Hong.,Geng, Tieqiang.,...&Zhu, Zhengwang.(2022).Simultaneously enhancing strength and fracture toughness of bulk metallic glass composites containing SiC scaffolds with nacre-like lamellar architectures.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,840,7.
MLA Zhang, Huiming,et al."Simultaneously enhancing strength and fracture toughness of bulk metallic glass composites containing SiC scaffolds with nacre-like lamellar architectures".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 840(2022):7.

入库方式： OAI收割

来源：金属研究所

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