IMR OpenIR
Generalized energy failure criterion
Qu, R. T.; Zhang, Z. J.; Zhang, P.; Liu, Z. Q.; Zhang, Z. F.; rtqu@imr.ac.cn; zhfzhang@imr.ac.cn
2016
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume6Pages:-
AbstractDiscovering a generalized criterion that can predict the mechanical failure of various different structural materials is one of ultimate goals for scientists in both material and mechanics communities. Since the first study on the failure criterion of materials by Galileo, about three centuries have passed. Now we eventually find the "generalized energy criterion", as presented here, which appears to be one universal law for various different kinds of materials. The validity of the energy criterion for quantitatively predicting the failure is experimentally confirmed using a metallic glass. The generalized energy criterion reveals the competition and interaction between shear and cleavage, the two fundamental inherent failure mechanisms, and thus provides new physical insights into the failure prediction of materials and structural components.
description.department[qu, r. t. ; zhang, z. j. ; zhang, p. ; liu, z. q. ; zhang, z. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china
Funding OrganizationNational Natural Science Foundation of China (NSFC) [51331007, 51301174, 51501190]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74862
Collection中国科学院金属研究所
Corresponding Authorrtqu@imr.ac.cn; zhfzhang@imr.ac.cn
Recommended Citation
GB/T 7714
Qu, R. T.,Zhang, Z. J.,Zhang, P.,et al. Generalized energy failure criterion[J]. SCIENTIFIC REPORTS,2016,6:-.
APA Qu, R. T..,Zhang, Z. J..,Zhang, P..,Liu, Z. Q..,Zhang, Z. F..,...&zhfzhang@imr.ac.cn.(2016).Generalized energy failure criterion.SCIENTIFIC REPORTS,6,-.
MLA Qu, R. T.,et al."Generalized energy failure criterion".SCIENTIFIC REPORTS 6(2016):-.
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