IMECH-IR  > 非线性力学国家重点实验室
Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam
Wei X(魏秀); Chen JH(陈军红); Dai LH(戴兰宏); Dai, LH; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Source PublicationSCRIPTA MATERIALIA
2012-05-01
Volume66Issue:10Pages:721-724
ISSN1359-6462
AbstractOpen-cell Zr41.25Ti13.25Cu12.5Ni10Be22.5 bulk metallic glass foams were successfully fabricated by a low-pressure melt infiltration method using crude salts as a space-holder material. Detailed investigations were carried out on the energy absorption property and its underlying mechanism for the present foam. It is found that the foam exhibits high energy absorption capacity and absorbs energy efficiently. Further microscopic observations reveal that the bending of struts, formation and manipulation of multiple shear bands, and microcracking within the material contribute to this foam's energy absorption capability.
KeywordBulk Metallic Glass Foams Energy Absorption Shear Bands Aluminum Foam Fracture Deformation Alloys Plates Damage
Subject Area新型材料的力学问题
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000302756400001
Funding OrganizationFinancial support is from the NSFC (Grants Nos. 11132011, 11002144 and 11021262), the National Natural Science Foundation of China-NSAF (Grant No. 10976100), the National Key Basic Research Program of China (Grant Nos. 2012CB937500, 2009CB724401) and the Postdoctoral Sustenance Fund of China (Grant No. 20100480483).
DepartmentLNM冲击动力学与新型材料力学性能
Classification一类
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46685
Collection非线性力学国家重点实验室
Corresponding AuthorDai, LH; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Wei X,Chen JH,Dai LH,et al. Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam[J]. SCRIPTA MATERIALIA,2012,66(10):721-724.
APA 魏秀,陈军红,戴兰宏,Dai, LH,&Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China..(2012).Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam.SCRIPTA MATERIALIA,66(10),721-724.
MLA 魏秀,et al."Energy absorption mechanism of open-cell Zr-based bulk metallic glass foam".SCRIPTA MATERIALIA 66.10(2012):721-724.
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