Investigation of damage mechanisms related to microstructural features of ferrite-cementite steels via experiments and multiscale simulations
Spheroidized ferrite-cementite steel (SFC) is susceptible to micro-defects owing to the
mismatched deformation between the ferrite and cementite during cold forming, which …
mismatched deformation between the ferrite and cementite during cold forming, which …
Modelling the stability and transformation kinetics of retained austenite in steels
A Wong - Materials Science and Technology, 2022 - Taylor & Francis
The stability of retained austenite refers to its resistance to transform into martensite. While
most models describe the thermal and mechanical influence on retained austenite stability …
most models describe the thermal and mechanical influence on retained austenite stability …
A crystal plasticity and cohesive element model for rolling contact fatigue of bearing steels
Rolling element bearing failures are typically initiated by a two-stage process where a
subsurface microcrack formed in the material microstructure subsequently grows to a spall …
subsurface microcrack formed in the material microstructure subsequently grows to a spall …
[HTML][HTML] Thermal cracking: Clarifying the effects of phases, voids and grains through characterisation and crystal plasticity modelling
Thermally-induced cracking typically occurs during the cooling stage of various
manufacturing processes, and is commonly seen in multiphase or the joints of dissimilar …
manufacturing processes, and is commonly seen in multiphase or the joints of dissimilar …
Effect of nickel on the kinematic stability of retained austenite in carburized bearing steels–In-situ neutron diffraction and crystal plasticity modeling of uniaxial tension …
The presence of kinematically metastable retained austenite in the microstructure of bearing
components can significantly affect the macro and micro-mechanical material response. In …
components can significantly affect the macro and micro-mechanical material response. In …
Residual stress formation and stability in bearing steels due to fatigue induced retained austenite transformation
In this work, for development and sustainability of compressive residual stresses (RS) in
bearing steel materials is examined. Of particular interest is the role of retained austenite …
bearing steel materials is examined. Of particular interest is the role of retained austenite …
A microstructure sensitive contact fatigue model of a carburized gear
Rolling contact fatigue (RCF) issues of carburized gears are not fully understood and relate
to many factors, such as gradients of mechanical properties, the multiaxial stress state and …
to many factors, such as gradients of mechanical properties, the multiaxial stress state and …
Effect of residual stresses on microstructural evolution due to rolling contact fatigue
Rolling contact fatigue (RCF) induces a complex subsurface stress state, which produces
significant microstructural alterations within bearing steels. A novel modeling approach is …
significant microstructural alterations within bearing steels. A novel modeling approach is …
Effects of temperature and time of isothermal holding on retained austenite stability in medium-Mn steels
A Grajcar, P Skrzypczyk, A Kozłowska - Applied Sciences, 2018 - mdpi.com
Effects of isothermal holding time and temperature on the stability of retained austenite in
medium manganese bainitic steels with and without Nb microaddition were investigated …
medium manganese bainitic steels with and without Nb microaddition were investigated …
Analysis of residual stress in the rotational autofrettage of thick-walled disks
SM Kamal - Journal of Pressure Vessel Technology, 2018 - asmedigitalcollection.asme.org
Autofrettage is a means of generating compressive residual stresses at the inner side of a
thick-walled cylinder or hollow disk by causing nonhomogeneous plastic deformation of the …
thick-walled cylinder or hollow disk by causing nonhomogeneous plastic deformation of the …