Crystal plasticity modeling of strain-induced martensitic transformations to predict strain rate and temperature sensitive behavior of 304 L steels: Applications to tension, compression, torsion, and impact

Feng, Zhangxi; Pokharel, Reeju; Vogel, Sven C.; Lebensohn, Ricardo A.; Pagan, Darren C.; Clausen, B.; Martínez, R.; Gray, George T.; Knežević, Marko

doi:10.1016/j.ijplas.2022.103367

Cited by 40 publications

(7 citation statements)

References 105 publications

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“…crystal plasticity model. Feng et al 129 included strain path, strain rate and temperature in their EPSC model, which was coupled with a finite element simulation. Mu et al 130 improvised the OC model by combining it with machine learning (Ensemble Method).…”

Section: Comparison Of Various Kinetic Modelsmentioning

confidence: 99%

“…For instance, Zecevic et al 123 modified the OC model by incorporating the effect of stress state and crystallographic orientation into the constitutive equation of an elasto-plastic self-consistent (EPSC) crystal plasticity model. Feng et al 129 included strain path, strain rate and temperature in their EPSC model, which was coupled with a finite element simulation. Mu et al 130 improvised the OC model by combining it with machine learning (Ensemble Method).…”

Section: Comparison Of Various Kinetic Modelsmentioning

confidence: 99%

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A critical review on deformation-induced transformation kinetics of austenitic stainless steels

Jain,

Varshney

2024

Materials Science and Technology

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Deformation-induced austenite to martensite transformation is an important phenomenon during the deformation of metastable fully austenitic transformation induced plasticity (TRIP) steels. The kinetics of austenite to martensite transformation influence the deformation behaviour of austenitic stainless steels but is often neglected by the materials community. In this paper, after an initial discussion on thermodynamics and mechanism, the importance of deformation-induced transformation kinetics is briefly outlined and the influence of various parameters like grain size, deformation temperature, strain rate, stress state and prior austenite deformation on the transformation kinetics is critically assessed. Variation of transformation kinetics with various parameters has been identified and justified. These variations could act as a ready reference for designing austenitic stainless steels with the desired set of mechanical properties and deformation behaviour. Further in this paper, selected models that can predict the transformation kinetics are reviewed and compared. In the end, research fronts related to transformation kinetics that can be further explored have been identified.

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Section: Comparison Of Various Kinetic Modelsmentioning

confidence: 99%

Section: Comparison Of Various Kinetic Modelsmentioning

confidence: 99%

A critical review on deformation-induced transformation kinetics of austenitic stainless steels

Jain,

Varshney

2024

Materials Science and Technology

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“…In this work, the film austenite phase is presumed to be uniformly distributed within the tempered martensite phase, meaning each tempered martensite element is assumed to contain a sub-portion of film austenite. An iso-strain homogenization approach (e.g., [3]) is utilized to model the mechanical response of the combined 𝛼 𝑇 ′ + 𝛾 𝐹 structure, as detailed in section 3.4. The crystal orientation of the film austenite grains cannot be obtained from EBSD.…”

Section: Alloy Selection Data Collection Transformation Energy and Au...mentioning

confidence: 99%

Prediction of the influence of strain magnitude and strain path on the resulting microstructure and post-forming mechanical behavior of RA containing high formability steels

Hu,

Cheng,

Lin

et al. 2023

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“…There have been many constitutive models proposed for martensitic transformations in different metals and alloys, which are mostly limited to transformation induced plasticity (TRIP) steels and shape memory alloys (SMAs) (for details please see references [39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54][55][56][57]). It is evident from these references that the development of constitutive models for martensitic transformation has largely been for TRIP steels and SMA.…”

Section: Introductionmentioning

confidence: 99%

Crystal plasticity based constitutive model for deformation in metastable β titanium alloys

Christie,

Siddiq,

Asim

et al. 2024

Modelling Simul. Mater. Sci. Eng.

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Due to attractive mechanical properties, metastable β titanium alloys have become very popular in many industries including aerospace, marine, biomedical, and many more. It is often the complex interplay among the different deformation mechanisms that produces many of the sought-after properties, such as enhanced ductility, super-elasticity, and shape memory effects. Stress induced martensitic transformation is an important deformation mechanism for these alloys. Understanding of it and the influence it has on the microstructural evolution of materials is of great importance. To this end we have developed a crystal plasticity based constitutive model which accounts for both martensitic phase transformation and slip based plasticity simultaneously in metastable β titanium alloys. We present a new formulation for the evolution of martensite transformation, based on physical principles and crystal plasticity theory. To understand and demonstrate this feature of the model, a parametric assessment of the newly developed constitutive model is conducted. This is followed by first of its kind analyses of stress induced martensitic transformation in metastable β titanium alloys. We firstly present validations against uniaxial loading experiments for different metastable β titanium alloys exhibiting stress induced martensite (SIM) transformation. As part of this, single crystal simulations in metastable β titanium alloys are used for the first time to investigate the interaction of individual transformation systems during unconstrained transformation. This study shows good agreement between the experimental and simulated responses during all stages of deformation in which elastic, transformation and finally the slip stage are exhibited. Relatively “strong” and “weak” orientations for transformation are observed, consistent with experimental studies. The work done here demonstrates the ability of this crystal plasticity finite element method (CPFEM) to capture physical mechanisms while bringing new insight about the interaction of different deformation mechanisms in metastable β titanium alloys.

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Crystal plasticity modeling of strain-induced martensitic transformations to predict strain rate and temperature sensitive behavior of 304 L steels: Applications to tension, compression, torsion, and impact

Cited by 40 publications

References 105 publications

A critical review on deformation-induced transformation kinetics of austenitic stainless steels

A critical review on deformation-induced transformation kinetics of austenitic stainless steels

Prediction of the influence of strain magnitude and strain path on the resulting microstructure and post-forming mechanical behavior of RA containing high formability steels

Crystal plasticity based constitutive model for deformation in metastable β titanium alloys

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