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Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation
Wang, DongJun1,2,3; Zhang, Rui2,4; Lin, ZhangQian2; Li, Hao2; Liu, Gang1,2,3; Yuan, ShiJian1,2,3
Corresponding AuthorWang, DongJun(dongjunwang@hit.edu.cn)
2020-04-15
Source PublicationCOMPOSITES PART B-ENGINEERING
ISSN1359-8368
Volume187Pages:15
AbstractA ring of net-structured TiBw/TA15 composite is compressed near the beta-transus temperature to investigate the microstructural evolution and determine the effect of the microstructure on properties after hot plastic deformation. The deformed net microstructure is predicted by performing numerical simulations, and the results agree with the experimental data. The Lode's parameter is introduced to estimate the deformation states of net-structured TiBw/TA15 composite, and it is dominated by the deformed morphology of the net microstructure. Then, the quantitative relationships between morphological parameters (axial length ratio lambda) of the net microstructure for the reinforcements and strain are established. The corresponding properties at different positions of the deformed ring are tested under room temperature compression. A lambda(max) model of the possible fracture plane is built to evaluate and understand the variation in mechanical properties, and the results show that the compressive properties are closely related to lambda(max). The present work will help to design appropriate hot processing methods for net-structured TiBw/TA15 composites and to optimize the microstructure and mechanical properties of complex parts.
KeywordMetal-matrix composites (MMCs) Finite element analysis (FEA) Microstructures Mechanical properties
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/j.compositesb.2020.107798
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51674093] ; National Natural Science Foundation of China[91860122] ; National Natural Science Foundation of China[U1937204]
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Multidisciplinary ; Materials Science, Composites
WOS IDWOS:000521118100020
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137794
Collection中国科学院金属研究所
Corresponding AuthorWang, DongJun
Affiliation1.Harbin Inst Technol, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Peoples R China
2.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
3.Harbin Inst Technol, Inst High Pressure Fluid Forming, Harbin 150001, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wang, DongJun,Zhang, Rui,Lin, ZhangQian,et al. Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation[J]. COMPOSITES PART B-ENGINEERING,2020,187:15.
APA Wang, DongJun,Zhang, Rui,Lin, ZhangQian,Li, Hao,Liu, Gang,&Yuan, ShiJian.(2020).Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation.COMPOSITES PART B-ENGINEERING,187,15.
MLA Wang, DongJun,et al."Effect of microstructure on mechanical properties of net-structured TiBw/TA15 composite subjected to hot plastic deformation".COMPOSITES PART B-ENGINEERING 187(2020):15.
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