Add to ORKGAbstract. A modified Johnson-Cook model is proposed to take into account the thermally activated and viscous regimes that can be easily integrated in numerical codes. The model was calibrated using experimental data generated at temperatures ranging from 23 to 1000◦C and strain rates ranging from 0.002 to 3 × 104 s−1 and validated through numerical simulations of symmetric Taylor tests for a pure nickel and a high strength nickel alloy. 1
In order to develop predictive models for a deformation process, it is necessary to characterize the...
Hot flow behavior of hot isostatically processed experimental nickel-based superalloy is investigate...
A Gleeble3500 thermal simulator investigated the flow behavior of cast nickel aluminum bronze(NAB) w...
A modified Johnson-Cook model is proposed to take into account the thermally activated and viscous r...
This study concentrated on presenting the classical Johnson-Cook model by introducing a new temperat...
This paper introduces a new 'strength model', named Split Johnson-Cook (SJC). The model is a general...
This paper reviews the flow behavior and mathematical modeling of various metals and alloys at a wid...
Alloy 718 (Inconel™ 718), composed mainly of nickel, iron and chromium has properties that are of in...
This work deals with the constitutive modeling of strain rate and temperature dependent elastoplasti...
The problem of calibrating material models with tests in a limited range of conditions and then appl...
Local strain rates that occur during hot rolling of steel can range from very small up to rates abov...
The model of Johnson and Cook, which includes a viscoplastic flow rule and a damage criterion, is wi...
Accuracy and reliability of numerical simulation of hot rolling processes are dependent on a suitabl...
In this work, a compression experiment of 35CrMo steel is carried out over a wide range of temperatu...
Based on our needs, that is to say, through precise simulation of the impact phenomena that may occu...
In order to develop predictive models for a deformation process, it is necessary to characterize the...
Hot flow behavior of hot isostatically processed experimental nickel-based superalloy is investigate...
A Gleeble3500 thermal simulator investigated the flow behavior of cast nickel aluminum bronze(NAB) w...
A modified Johnson-Cook model is proposed to take into account the thermally activated and viscous r...
This study concentrated on presenting the classical Johnson-Cook model by introducing a new temperat...
This paper introduces a new 'strength model', named Split Johnson-Cook (SJC). The model is a general...
This paper reviews the flow behavior and mathematical modeling of various metals and alloys at a wid...
Alloy 718 (Inconel™ 718), composed mainly of nickel, iron and chromium has properties that are of in...
This work deals with the constitutive modeling of strain rate and temperature dependent elastoplasti...
The problem of calibrating material models with tests in a limited range of conditions and then appl...
Local strain rates that occur during hot rolling of steel can range from very small up to rates abov...
The model of Johnson and Cook, which includes a viscoplastic flow rule and a damage criterion, is wi...
Accuracy and reliability of numerical simulation of hot rolling processes are dependent on a suitabl...
In this work, a compression experiment of 35CrMo steel is carried out over a wide range of temperatu...
Based on our needs, that is to say, through precise simulation of the impact phenomena that may occu...
In order to develop predictive models for a deformation process, it is necessary to characterize the...
Hot flow behavior of hot isostatically processed experimental nickel-based superalloy is investigate...
A Gleeble3500 thermal simulator investigated the flow behavior of cast nickel aluminum bronze(NAB) w...