Effect of high strain rate deformation on the properties of SS304L and SS316LN alloys

Acharya, Saikat; Moitra, A.; Bysakh, Sandip; Nanibabu, M.; Krishanan, S.A.; Mukhopadhyay, C. K.; Rajkumar, K.V.; Sasikala, G.; Mukhopadhyay, Anoop Kumar; Mondal, Dipak Kumar; Ghosh, K. S.; Jha, B. B.; Muraleedharan, K.

doi:10.1016/j.mechmat.2019.103073

Cited by 17 publications

(3 citation statements)

References 55 publications

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“…The flow stress and work-hardening rate of the biomedical 316L alloy increased with increasing strain rate but decreased with increasing temperature [29,30]. The strain rate sensitive flow stresses of C-316L alloy were also reported in other studies [31][32][33].…”

Section: Introductionsupporting

confidence: 74%

The strain rate sensitive flow stresses and constitutive equations of a selective-laser-melt and an annealed-rolled 316L stainless steel: A comparative study

Güden

Enser

Bayhan

et al. 2022

Materials Science and Engineering: A

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Section: Introductionsupporting

confidence: 74%

The strain rate sensitive flow stresses and constitutive equations of a selective-laser-melt and an annealed-rolled 316L stainless steel: A comparative study

Güden

Enser

Bayhan

et al. 2022

Materials Science and Engineering: A

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“…The amount of deformation-induced martensite depends on the chemical composition [2,116,117], initial grain size [73,85,[117][118][119][120][121][122][123][124][125][126][127][128], deformation temperature [56,57,[129][130][131][132][133][134][135], strain rate [57,[136][137][138][139][140][141][142], stress state and strain state [57,137,[143][144][145][146][147][148][149], strain [150][151][152], applied magnetic field [153], etc. Among these parameters, the chemical composition and initial grain size of the austenite phase can be classified as the material factors while the rest of parameters are deform...…”

Section: Factors Affecting the Transformation Kineticsmentioning

confidence: 99%

“…The effect of strain rate on the formation of deformationinduced martensite has been a subject of debate [136,142,167]. Conclusively, it can be generally inferred that high strain rates promote the formation of stacking faults and ε-martensite but suppress α'-martensite transformation [168].…”

Section: Strain Ratementioning

confidence: 99%

Deformation-induced martensite in austenitic stainless steels: A review

Sohrabi

Naghizadeh

Mirzadeh

2020

Archiv.Civ.Mech.Eng

181

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Recent progress in the understanding of the deformation-induced martensitic transformation, the transformation-induced plasticity (TRIP) effect, and the reversion annealing in the metastable austenitic stainless steels are reviewed in the present work. For this purpose, the introduced methods for the measurement of martensite content are summarized. Moreover, the austenite stability as the key factor for controlling the austenite to martensite transformation is critically discussed. This is realized by analyzing the effects of chemical composition, initial grain size, applied strain, deformation temperature, strain rate, and deformation mode (stress state). For instance, the effect of initial grain size is found to be complicated, especially in the ultrafine grained (UFG) regime. Furthermore, it seems that there is a critical grain size for changing the trend of α′-martensite formation. Decreasing the deformation temperature motivates the formation of α′-martensite, but there is a critical temperature for achieving the maximum tensile ductility. Afterwards, the modeling techniques for the transformation kinetics and the contribution of deformation-induced martensitic transformation to the strengthening of material and also strength-ductility trade-off are critically surveyed. The processing of UFG microstructure during reversion annealing, the effects of the recrystallization of the retained austenite, the martensitic shear and diffusional reversion mechanisms, and the annealing-induced martensitic transformation are also summarized. Accordingly, this overview presents the opportunities that the strain-induced martensitic transformation can offer for controlling the microstructure and mechanical properties of metastable austenitic stainless steels.

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