2 citations · 3 across the 4 of their papers we have counts for
4 papers
Mesoscale Model for Predicting Hydrogen Damage in Face Centre Cubic Crystals
Eugene Ogosi, Amir Siddiq, Peter Christie +2
A study has been performed using a crystal plasticity based finite element method to understand the effect of various stress states and crystal orientations with respect to loading…
A Multiscale Constitutive Model for Metal Forming of Dual Phase Titanium Alloys by Incorporating Inherent Deformation and Failure Mechanisms
Umair Bin Asim, M Amir Siddiq, Robert M McMeeking +1
Ductile metals undergo a considerable amount of plastic deformation before failure. Void nucleation, growth and coalescence is the mechanism of failure in such metals. α/β titanium…
Modelling hydrogen induced stress corrosion cracking in austenitic stainless steel
E. I. Ogosi, U. B. Asim, M. A. Siddiq +1
A model has been developed which simulates the deformation of single crystal austenitic stainless steels and cap-tures the effects of hydrogen on stress corrosion cracking. The mod…
Hydrogen Effect on Plastic Deformation and Fracture in Austenitic Stainless Steel
Eugene Ogosi, Umair Bin Asim, Amir Siddiq +1
The effect of hydrogen on the fracture behaviour of austenitic stainless steel has been investigated in the past [1][2]. It has been reported that fracture initiates by void format…