Abstract
The full-field strain concentrations of a titanium (Ti) alloy were quantitatively and visually investigated for prediction of crack occurrence in a tensile test. The microscale distributions of normal strains, shear strains, and maximum and minimum principal strains of the Ti alloy were measured using a newly-developed sampling moiré method. The strain concentration appeared at a prior ß grain boundary and evolved along with the tensile load, indicating the crack initiation location verified from experiments. The developed experimental technique is suitable for failure prediction of various materials.
Original language | English |
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Pages | 481-482 |
Number of pages | 2 |
Publication status | Published - 2017 |
Externally published | Yes |
Event | 14th International Conference on Fracture, ICF 2017 - Rhodes, Greece Duration: 2017 Jun 18 → 2017 Jun 20 |
Conference
Conference | 14th International Conference on Fracture, ICF 2017 |
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Country/Territory | Greece |
City | Rhodes |
Period | 17/6/18 → 17/6/20 |
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction