Mechanical properties and deformation behavior of Zr-based bulk metallic glass composites reinforced with tungsten fibers or tungsten powders

doi:10.1007/s41230-024-3184-9

IMR OpenIR

	Mechanical properties and deformation behavior of Zr-based bulk metallic glass composites reinforced with tungsten fibers or tungsten powders
	Zhang, Zhen 1,2; Wang, Jin-he 2; Li, Zheng-kun 3; Fu, Hua-meng 2; Li, Hong 3; Zhu, Zheng-wang 3; Zhang, Hai-feng 2,3
通讯作者	Fu, Hua-meng(hmfu@imr.ac.cn)
	2024-08-05
发表期刊	CHINA FOUNDRY
ISSN	1672-6421
页码	8
摘要	The tungsten fibers or powders reinforced Zr52Cu32Ni6Al10, (Zr52Cu32Ni6Al10)(98)Nb-2, and (Zr52Cu32Ni6Al10)(98)Be-2 bulk metallic glass composites (BMGCs) were fabricated using the infiltration casting method. In this study, the wettability between the amorphous alloy melts and tungsten substrates was investigated using the sessile drop method, revealing excellent wettability at 1,010 degrees C. Consequently, an infiltration temperature of 1,010 degrees C was chosen for composite material fabrication. Structural characterization and mechanical property test of both composites were conducted through scanning electron microscopy (SEM), and X-ray diffraction (XRD), and universal mechanical testing. Both tungsten fiber or tungsten powder reinforced Zr52Cu32Ni6Al10 and (Zr52Cu32Ni6Al10)(98)Be-2 composites exhibit the formation of W-Zr phase. In contrast, the tungsten fiber or tungsten powder reinforced (Zr52Cu32Ni6Al10)(98)Nb-2 composites does not show the formation of W-Zr phase. X-ray diffraction patterns confirm the presence of W reinforcement phases in both composites. The successful fabrication of both composites is evidenced by their remarkable mechanical properties under room temperature compression. The yield strength of all the three tungsten fiber-reinforced composite sample exceeds 2,400 MPa, with the plastic strain exceeding 3.9%, while the yield strength of all the three tungsten powder-reinforced composite sample surpasses 2,700 MPa, with the plastic strain exceeding 30%. Fracture analysis reveals longitudinal splitting in the tungsten fiber-reinforced composites, contrasting with brittle fracture in the tungsten powder-reinforced composites. The denser the shear bands on the amorphous matrix of the two types of composite materials, the better their mechanical properties.
关键词	Zr-based BMGCs shear bands fracture mode compression mechanical properties wettability
资助者	China Manned Space Engineering
DOI	10.1007/s41230-024-3184-9
收录类别	SCI
语种	英语
资助项目	China Manned Space Engineering[YYMT1201-EXP08]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001283909200001
出版者	SPRINGER SINGAPORE PTE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188586
专题	中国科学院金属研究所
通讯作者	Fu, Hua-meng
作者单位	1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 3.Northeastern Univ, Sch Met, Shenyang 110004, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhen,Wang, Jin-he,Li, Zheng-kun,et al. Mechanical properties and deformation behavior of Zr-based bulk metallic glass composites reinforced with tungsten fibers or tungsten powders[J]. CHINA FOUNDRY,2024:8.
APA	Zhang, Zhen.,Wang, Jin-he.,Li, Zheng-kun.,Fu, Hua-meng.,Li, Hong.,...&Zhang, Hai-feng.(2024).Mechanical properties and deformation behavior of Zr-based bulk metallic glass composites reinforced with tungsten fibers or tungsten powders.CHINA FOUNDRY,8.
MLA	Zhang, Zhen,et al."Mechanical properties and deformation behavior of Zr-based bulk metallic glass composites reinforced with tungsten fibers or tungsten powders".CHINA FOUNDRY (2024):8.