We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Microstructure Quantification and Multiresolution Mechanical Characterization of Ti-Based Bulk Metallic Glass-Matrix Composites.
- Authors
Khosravani, Ali; Thadhani, Naresh; Kalidindi, Surya R.
- Abstract
This study explores the benefits of utilizing recently developed protocols for microstructure quantification and the multiresolution mechanical characterization of Ti-based bulk metallic glass matrix composites. Four alloys with different compositions and amorphous (glass) fractions were studied. Microstructure quantification of the amorphous and crystalline phase in these alloys was performed using rotationally invariant 2-point spatial statistics and principal component analysis on approximately 1300 micrographs. Mechanical properties of the constituent phases as well as the bulk mechanical properties of the composites were measured using recently established high-throughput multiresolution spherical indentation stress–strain protocols. The results showed that decreasing amorphous volume fraction results in a decrease in both bulk Young's modulus and the bulk yield strength of the samples, without significant changes in the mechanical properties of the constituent phases.
- Subjects
TITANIUM composites; METALLIC composites; GLASS composites; MICROSTRUCTURE; METALLIC glasses; YOUNG'S modulus; PRINCIPAL components analysis
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2021, Vol 73, Issue 11, p3312
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-021-04864-y