Low cycle fatigue behavior and deformation mechanism of different microstructures in Ti-5Al-5Mo-5V-3Cr alloy

Sen, Mainak and Suman, Swati and Mukherjee, Shreya and Banerjee, Trideep and Sivaprasad, S and Tarafder, S and Bhattacharjee, Amit and Kar, Sujoy (2021) Low cycle fatigue behavior and deformation mechanism of different microstructures in Ti-5Al-5Mo-5V-3Cr alloy. International Journal of Fatigue, 148 (IF-4.369 ). p. 106238.

Full text not available from this repository. (Request a copy)

Abstract

Two fundamental questions have been addressed on a recently developed high strength β Ti alloy, Ti-5Al-5V-5Mo-3Cr, with respect to two very different types of microstructures, one bimodal and the other fully lamellar, both having similar yield strength. Those are: 1) If and what would be the difference in their LCF response? 2) What would be the sequence of plastic deformation among the phases of different morphology, β, globular α and lath α? TEM based deformation micro mechanism explained the LCF response at various strain amplitudes. Crack path-microstructure interaction explained the difference in life, specifically observed at low strain amplitude

Item Type: Article
Uncontrolled Keywords: Ti-5Al-5Mo-5V-3Cr alloy Deformation mechanism Low cycle fatigue Lamellar microstructure Bimodal microstructure
Subjects: Materials Science
Divisions: Material Science and Technology
Depositing User: Dr. A K Sahu
Date Deposited: 24 May 2021 06:38
Last Modified: 24 May 2021 06:38
URI: http://eprints.nmlindia.org/id/eprint/8356

Actions (login required)

View Item
View Item