Penny-shaped crack propagation in spallation of Zr-BMGs

IMECH-IR > 非线性力学国家重点实验室

	Penny-shaped crack propagation in spallation of Zr-BMGs
	Ling Z(凌中); Huang X(黄鑫); Dai LH(戴兰宏); Ling, Z (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
会议录名称	DYMAT 2015 - 11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING
	2015
会议名称	11th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading (DYMAT)
会议日期	SEP 07-11, 2015
会议地点	Lugano, SWITZERLAND
摘要	Typical penny-shaped microcracks at their propagating in spallation of Zr-based bulk metallic glass (Zr-BMG) samples were captured by a specially designed plate impact technique. Based on the morphology and stress environment of the microcrack, a damaged zone or propagation zone around the crack tips, similar to the cohesive zone in classical fracture theories, is applied. Especially the scale of such a damaged zone represents a scale of the crack propagation. Its fast propagation would quickly bring a longer crack or cause cracks coalesce to form another longer one. The estimated propagation scales of microcracks are reasonable compared with what occurred in the Zr-BMG samples.
WOS记录号	WOS:000372587700096
课题组名称	LNM冲击动力学与新型材料力学性能
ISBN号	978-2-7598-1817-4
URL	查看原文
收录类别	CPCI-S
语种	英语
引用统计
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/58858
专题	非线性力学国家重点实验室
通讯作者	Ling, Z (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Ling Z,Huang X,Dai LH,et al. Penny-shaped crack propagation in spallation of Zr-BMGs[C]DYMAT 2015 - 11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL AND PHYSICAL BEHAVIOUR OF MATERIALS UNDER DYNAMIC LOADING,2015.

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