Dual-Phase Steel | Mohammadreza Khoshbin

Hybrid Data-Driven Deep Learning Framework for Material Mechanical Properties Prediction with the Focus on Dual-Phase Steel Microstructures

Tue, 03 Jan 2023 00:00:00 +0000

Micromechanical modeling of damage mechanisms in dual-phase steel under different stress states

Mon, 01 Feb 2021 00:00:00 +0000

The Effect of Interpolation Functions in Numerical Simulation of Interphase in Dual-Phase Steels

Wed, 18 Sep 2019 00:00:00 +0000

Numerical Determination of Optimal Interphase Thickness in Dual-Phase Steels

Thu, 02 May 2019 00:00:00 +0000

The Effect of Interphase in Micromechanical Modeling of Dual-Phase Steel

Thu, 04 May 2017 00:00:00 +0000

Numerical Modeling of Interphase in Dual-Phase (DP) Steels

Thu, 22 Sep 2016 00:00:00 +0000

Nano-Hardness experiments have shown that in dual-phase (DP) steels, the transition between the hard and soft phases is not sudden. This gradient of mechanical properties can be explained by existence of transformation-induced geometrically necessary dislocations (GND) created during manufacturing of the steel.

In this project, an in-house Matlab code was used to create-two phase RVEs from microscopy images. The resulting structure is then processed to generate an interphase between the two phases in which each element is assigned a distance to each phase. Then, different interpolation functions are used for simulating the change in hardness observed in the experiments.