108 citations · 332 across the 7 of their papers we have counts for
3 papers · 2 filters
On the influence of alloy composition on the additive manufacturability of Ni-based superalloys
Joseph N. Ghoussoub, Yuanbo T. Tang, William J B. Dick-Cleland +5
The susceptibility of nickel-based superalloys to processing-induced crack formation during laser powder-bed additive manufacturing is studied. Twelve different alloys -- some of e…
Creep-fatigue interactions in a polycrystalline structural material under typical high-temperature power plant operating conditions
Markian Petkov, Marc Chevalier, David Dean +1
A micromechanical model at the microscale within a crystal plasticity self-consistent model, is used to analyse loading histories in Type 316H stainless steel, common to structural…
Evaluation of local stress state due to grain-boundary sliding during creep within a crystal plasticity finite element multi-scale framework
Markian Petkov, Elsiddig Elmukashfi, Edmund Tarleton +1
Previous studies demonstrate that grain-boundary sliding could accelerate creep rate and give rise to large internal stresses that can lead to damage development, e.g. formation of…