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

doi:10.1016/j.msea.2022.143000

CORC > 金属研究所 > 中国科学院金属研究所

	Simultaneously enhancing strength and fracture toughness of bulk metallic glass composites containing SiC scaffolds with nacre-like lamellar architectures
	Zhang, Huiming 2,3; Li, Songtao 1,3; Liu, Zengqian 2,3; Li, Hong 1,2,3; Geng, Tieqiang 1,3; Zhang, Jian 2,3; Jiao, Da 2,3; Zeng, Shuai 2,3; Zhang, Haifeng 1,2,3; Zhu, Zhengwang 1,2,3
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2022-04-18
卷号	840 页码:7
关键词	Nacre-like composites Ice-templating Silicon carbide Interfacial reaction Fracture toughness
ISSN号	0921-5093
DOI	10.1016/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
内容类型	期刊论文
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.