Fabrication and mechanical properties of dual-heterogeneous titanium-based composites

Dual-heterogeneous titanium-based composites were designed to maximize the contributions of compositional gradient and multi-layered hetero-structures for strength-ductility synergy. The influences of heterogeneous degree and deformation temperatures on the mechanical properties were evaluated. The...

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Published inMaterials science & engineering. A, Structural materials : properties, microstructure and processing Vol. 803; p. 140585
Main Authors Liu, Zhuangzhuang, Xia, Anqi, Li, Qinggang, Wu, Junyan, Wu, Hao, Zhou, Jian, Fan, Guohua, Wang, Zhi
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 28.01.2021
Elsevier BV
Subjects
Composite materials
Compositional gradient
Electron microscopy
Heterogeneous materials
Mechanical properties
Mechanical property
Multi-layered structure
Multilayers
Temperature dependence
Titanium
Compositional gradient
Heterogeneous materials
Electron microscopy
Mechanical property
Multi-layered structure
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Summary:Dual-heterogeneous titanium-based composites were designed to maximize the contributions of compositional gradient and multi-layered hetero-structures for strength-ductility synergy. The influences of heterogeneous degree and deformation temperatures on the mechanical properties were evaluated. The underlying mechanism was elucidated from the perspective of temperature-dependent disorder-to-order transition of dislocation configurations.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2020.140585