Work hardening in metastable high entropy alloys: a modified five-parameter model (open access)

Work hardening in metastable high entropy alloys: a modified five-parameter model

Article models work hardening response in TRIP HEAs under tensile deformation, which reflects the hardening due to synergistic activity of multiple deformation mechanisms, using a five-parameter work hardening model.
Date: April 19, 2022
Creator: Haridas, Ravi Sankar; Agrawal, Priyanka; Yadav, Surekha; Agrawal, Priyanshi; Gumaste, Anurag & Mishra, Rajiv
System: The UNT Digital Library
Effect of Microstructure on the Deformation Mechanism of Friction Stir-Processed A₁₀.₁CoCrFeNi High Entropy Alloy (open access)

Effect of Microstructure on the Deformation Mechanism of Friction Stir-Processed A₁₀.₁CoCrFeNi High Entropy Alloy

This article reports grain refinement using friction stir processing and a detailed study on the microstructural evolution at various locations in the processed region using scanning electron microscopy, in addition to the effect of grain refinement on the tensile properties and the underlying deformation mechanisms in both coarse-grained and fine-grained materials.
Date: August 7, 2014
Creator: Komarasamy, Mageshwari; Kumar, N.; Tang, Z.; Mishra, Rajiv & Liaw, P.K.
System: The UNT Digital Library
Extremely High Strength and Work Hardening Ability in a Metastable High Entropy Alloy (open access)

Extremely High Strength and Work Hardening Ability in a Metastable High Entropy Alloy

This article studies the design of a transformation induced plasticity (TRIP) assisted high entropy alloy (HEA) with enhanced strength using two strands of motiviation.
Date: July 2, 2018
Creator: Nene, Saurabh S.; Frank, Michael; Liu, Kaimiao; Mishra, Rajiv; McWilliams, B. A. & Cho, K. C.
System: The UNT Digital Library
Enhanced Strength and Ductility in a Friction Stir Processing Engineered Dual Phase High Entropy Alloy (open access)

Enhanced Strength and Ductility in a Friction Stir Processing Engineered Dual Phase High Entropy Alloy

This article presents a strong and ductile non-equiatomic high-entropy alloy obtained after friction stir processing.
Date: October 19, 2017
Creator: Nene, Saurabh S.; Liu, Kaimiao; Frank, Michael; Mishra, Rajiv; Brennan, R. E.; Cho, K. C. et al.
System: The UNT Digital Library