P
Pankaj Kumar
Researcher at National Institute of Technology Goa
Publications - 51
Citations - 154
Pankaj Kumar is an academic researcher from National Institute of Technology Goa. The author has contributed to research in topics: The Internet & Hardening (metallurgy). The author has an hindex of 4, co-authored 49 publications receiving 86 citations. Previous affiliations of Pankaj Kumar include Indian Institute of Technology Patna & College of Engineering and Management, Kolaghat.
Papers
More filters
Journal ArticleDOI
Investigation of fracture behaviour and low cycle fatigue properties of cryorolled Al-Mg alloy
Pankaj Kumar,Akhilendra Singh +1 more
TL;DR: In this article, the influence of cryogenic forming on mechanical and fatigue properties are investigated for Al-Mg (AA 5754) alloy, where the received alloy is subjected to rolling at liquid nitrogen temperature (cryorolling) for 40% thickness reduction.
Journal ArticleDOI
Extended Finite Element Simulation on Tensile, Fracture Toughness and Fatigue Crack Growth Behaviour of Additively Manufactured Ti6Al4V Alloy
TL;DR: In this paper, a MATLAB-based extended finite elements method (XFEM) model has been utilized to analyze experimental results of fatigue, fracture, and tensile properties of AM fabricated Ti6Al4V alloy to avoid expensive, destructive mechanical characterisation.
Journal ArticleDOI
Investigation of Mechanical Properties and Fracture Simulation of Solution-Treated AA 5754
Pankaj Kumar,Akhilendra Singh +1 more
TL;DR: In this article, as-received and solution-treated aluminum alloy 5754 (AA 5754) is experimentally evaluated for yield strength, ultimate tensile strength, impact toughness, hardness, fatigue life, brittle fracture toughness.
Journal ArticleDOI
Fatigue crack growth behavior of thermo-mechanically processed AA 5754: Experiment and extended finite element method simulation
TL;DR: In this article, the authors evaluated fatigue and fracture parameters such as sigmoidal curve, fatigue crack growth threshold, stress intensity factor (SIF), and Paris constants for thermo-mechanically processed Al-Mg.