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Dynamic fracture behavious of Fe-Mo-Si-B amorphous alloy ribbon
Gan, Y
Corresponding AuthorGan, Y()
2001-06-18
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume37Issue:6Pages:585-588
AbstractDynamic fracture characteristics have been observed and interpreted for Fe-Mo-Si-B amorphous alloy ribbon. Crack branching and stress wave induced cracking are the main features of dynamic fracture. Branching of main crack occurs when the crack tip intensity factor reaches the critical value K-IB = 35 MPa(.)m(1/2), and the corresponding plane strain fracture toughness K-Ic = 16 MPa(.)m(1/2). It is deduced that crack branching is the necessary condition for generation of compressive longitudinal wave. Stress wave induced cracking occurs when the amplitude of reflected compressive longitudinal wave reaches the tensile strength.
Keywordamorphous alloy dynamic fracture crack branching stress wave induced cracking (SWIC)
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000172766900006
PublisherSCIENCE CHINA PRESS
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112292
Collection中国科学院金属研究所
Corresponding AuthorGan, Y
AffiliationChinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Gan, Y. Dynamic fracture behavious of Fe-Mo-Si-B amorphous alloy ribbon[J]. ACTA METALLURGICA SINICA,2001,37(6):585-588.
APA Gan, Y.(2001).Dynamic fracture behavious of Fe-Mo-Si-B amorphous alloy ribbon.ACTA METALLURGICA SINICA,37(6),585-588.
MLA Gan, Y."Dynamic fracture behavious of Fe-Mo-Si-B amorphous alloy ribbon".ACTA METALLURGICA SINICA 37.6(2001):585-588.
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