Microstructure characterization and fracture behaviors of Silicon carbide/ metallic glass composites with interpenetrating architecture

doi:10.1016/j.intermet.2023.108168

IMR OpenIR

	Microstructure characterization and fracture behaviors of Silicon carbide/ metallic glass composites with interpenetrating architecture
	Zhang, Huiming 1,2; Li, Songtao 1,2,3; Wang, Jinhe 1; Wang, Aimin 1,2,3; Zhang, Haifeng 1,2,3,4; Li, Hong 1,2,3,4; Zhu, Zhengwa 1,2,3,4
通讯作者	Li, Hong(lihong@imr.ac.cn) ; Zhu, Zhengwa(zwzhu@imr.ac.cn)
	2024-02-01
发表期刊	INTERMETALLICS
ISSN	0966-9795
卷号	165 页码:8
摘要	Silicon carbide/metallic glass interpenetrating phase composites (SiC/MG IPCs) have attracted great attention due to their superior performances. However, the effect of the interface on the mechanical properties remains unclear. In this paper, three SiC three-dimension network scaffolds (SiC 3D-NSs) with different volume fractions and surface areas were firstly prepared by selecting SiC particles of different sizes, and the corresponding SiC/MG IPCs were further prepared using vacuum pressure infiltration and water quenching. The microstructure and mechanical properties of the scaffolds and related IPCs were studied. The SiC and MG phases are continuous, mutually interpenetrated in 3D space. The strength of the scaffolds and related IPCs are positively correlated with the SiC volume fraction. It is found that partial crystallization of MG occurred at the interface due to the increase in interface thermal resistance and heterogeneous nucleation. During compression or bending, such the inter -facial structure can retard the main crack propagation by initiating a large number of secondary cracks. It contributes to an apparent increase in the crack propagation path, significantly improving the fracture toughness of IPCs. This result shows that interface engineering in IPCs is of great significance for improving their toughness.
关键词	Silicon carbide Metallic glass Interpenetrating phase composite Fracture toughness
资助者	Space Application System of China Manned Space Program ; National Natural Science Foundation of China
DOI	10.1016/j.intermet.2023.108168
收录类别	SCI
语种	英语
资助项目	Space Application System of China Manned Space Program[YYMT1201-EXP08] ; National Natural Science Foundation of China[52074257]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001145244200001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/183568
专题	中国科学院金属研究所
通讯作者	Li, Hong; Zhu, Zhengwa
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, 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, CAS Key Lab Nucl Mat & Safety Assessment, Inst Met Res, Shenyang 110016, Peoples R China 4.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Huiming,Li, Songtao,Wang, Jinhe,et al. Microstructure characterization and fracture behaviors of Silicon carbide/ metallic glass composites with interpenetrating architecture[J]. INTERMETALLICS,2024,165:8.
APA	Zhang, Huiming.,Li, Songtao.,Wang, Jinhe.,Wang, Aimin.,Zhang, Haifeng.,...&Zhu, Zhengwa.(2024).Microstructure characterization and fracture behaviors of Silicon carbide/ metallic glass composites with interpenetrating architecture.INTERMETALLICS,165,8.
MLA	Zhang, Huiming,et al."Microstructure characterization and fracture behaviors of Silicon carbide/ metallic glass composites with interpenetrating architecture".INTERMETALLICS 165(2024):8.