IMECH-IR  > 力学所知识产出(1956-2008)
Formation of adiabatic shear band in metal matrix composites
Dai LH(戴兰宏); Liu LF(刘龙飞); Bai YL(白以龙); Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key LNM, Beijing 100080, Peoples R China.
Source PublicationInternational Journal of Solids and Structures
2004
Volume41Issue:22-23Pages:5979-5993
ISSN0020-7683
AbstractA modified single-pulse loading split Hopkinson torsion bar (SSHTB) is introduced to investigate adiabatic shear banding behavior in SiCp particle reinforced 2024 Al composites in this work. The experimental results showed that formation of adiabatic shear band in the composite with smaller particles is more readily observed than that in the composite with larger particles. To characterize this size-dependent deformation localization behavior of particle reinforced metal matrix composites (MMCp), a strain gradient dependent shear instability analysis was performed. The result demonstrated that high strain gradient provides a deriving force for the formation of adiabatic shear banding in MMCp. (C) 2004 Elsevier Ltd. All rights reserved.
KeywordStrain Gradient Plasticity Hopkinson Torsional Bar Thermoviscoplastic Materials Dynamic Compression Dipolar Materials Localization Deformation Instability Microstructure Initiation
DOI10.1016/j.ijsolstr.2004.05.023
Indexed BySCI
Language英语
WOS IDWOS:000224136100001
WOS KeywordSTRAIN GRADIENT PLASTICITY ; HOPKINSON TORSIONAL BAR ; THERMOVISCOPLASTIC MATERIALS ; DYNAMIC COMPRESSION ; DIPOLAR MATERIALS ; LOCALIZATION ; DEFORMATION ; INSTABILITY ; MICROSTRUCTURE ; INITIATION
WOS Research AreaMechanics
WOS SubjectMechanics
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33765
Collection力学所知识产出(1956-2008)
Corresponding AuthorDai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key LNM, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Dai LH,Liu LF,Bai YL,et al. Formation of adiabatic shear band in metal matrix composites[J]. International Journal of Solids and Structures,2004,41(22-23):5979-5993.
APA 戴兰宏,刘龙飞,白以龙,&Dai, LH .(2004).Formation of adiabatic shear band in metal matrix composites.International Journal of Solids and Structures,41(22-23),5979-5993.
MLA 戴兰宏,et al."Formation of adiabatic shear band in metal matrix composites".International Journal of Solids and Structures 41.22-23(2004):5979-5993.
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