The effect of materials testing modes on finite element simulation of hard machining via the use of internal state variable plasticity model coupled with experimental study

Internal state variable plasticity-damage modeling of the copper tee-shaped tube hydroforming process

“…tal data, for a variety metal alloys (steel, aluminum, and titanium) Anurag et al (2009). applied the model to metal cutting of steel alloys showing that the model captures the nuances of the different stress states (compression, tension, and torsion) on fracture.…”

Using an Internal State Variable Model Framework to Investigate the Influence of Microstructure and Mechanical Properties on Ballistic Performance of Steel Alloys

“…The ISV model presented in [71] incorporates the McClintock [74] void-growth rule for voids growing from secondary-phase particles and the Cocks and Ashby [75] unified growth mechanism model for pre-existing voids. The ISV plasticity-damage model has been used to characterize the structure-property relationships for aluminum [73,76,77] and steel [72,[78][79][80][81][82] alloys. The constitutive model has been used within a finite element analysis (FEA) framework to successfully simulate a variety of thermomechanical deformations including forming processes [72,83] and high-velocity impacts [82].…”

Validation tool for 2D multi-stage metal-forming processes on meta-stable stainless steels

“…Validation of FEM models which also predict microstructure, requires good characterization techniques. Anurag et al (2009) used an internal state variable plasticity model to evaluate the sensitivity of various testing methods on FE simulations of hard machining process. Orthogonal hard turning experiments were performed to validate the numerical model.…”