Shear band mediated ω phase transformation in Nb single crystals deformed at 77 K

X Li, Q Zhao, Q Wang, Y Tian, H Zhou… - Materials Research …, 2021 - Taylor & Francis
… the ω phase transformation mediated by shear band needs a … of sheared ω phase
transformation at a 112 shear band … structures featuring the shear-induced ω phase

The structure of adiabatic shear bands in metals: a critical review

SP Timothy - Acta metallurgica, 1987 - Elsevier
… themselves in promoting the formation of “transformedshear bands cannot be isolated using
the arguments presented … , and their ability to undergo phase transformations. Ideally, one …

Shear banding-activated dynamic recrystallization and phase transformation during quasi-static loading of β-metastable Ti–12 wt% Mo alloy

L Choisez, L Ding, M Marteleur, A Kashiwar, H Idrissi… - Acta Materialia, 2022 - Elsevier
… , torsion or forced shear, the dynamic recrystallization … The unstable fracture process
involves adiabatic shear banding, … and phase transformations during shear banding were …

The structure of adiabatic shear bands in a titanium alloy

SP Timothy, IM Hutchings - Acta Metallurgica, 1985 - Elsevier
… a martensitic phase transformation. The structure of the … shear zones in titanium alloys with
transformed shear bands in … state of the shear band material before rapid cooling; GI phase, at …

Continuum modeling of strain-induced martensitic transformation at shear-band intersections

VI Levitas, AV Idesman, GB Olson - Acta materialia, 1998 - Elsevier
… There are many aspects of the interaction of martensitic phase transformations (PT) with
plastic strain. We will concentrate in this paper on strain-induced PT in TRIP steels. It is known …

Microstructural characterization and evolution mechanism of adiabatic shear band in a near beta-Ti alloy

Y Yang, F Jiang, BM Zhou, XM Li, HG Zheng… - Materials Science and …, 2011 - Elsevier
… No α′ or α″ phase transformation is observed in the shear band. In addition, the diffuse …
rise in the shear band is above that needed for phase transformation. The cooling rate is as …

Shear-driven phase transformation in silicon nanowires

L Vincent, D Djomani, M Fakfakh, C Renard… - …, 2018 - iopscience.iop.org
… We show that transformation occurs in a shear bandphase transformation in Si at the
nanoscale. The resulting structure will encourage studies of the physical properties of Si-2H phase

Strain-induced multivariant martensitic transformations: A scale-independent simulation of interaction between localized shear bands and microstructure

SE Esfahani, I Ghamarian, VI Levitas - Acta Materialia, 2020 - Elsevier
… between multivariant phase transformations (PTs) and discrete shear bands is advanced …
scale-free phase-field theory for martensitic PTs. The localized shear bands are introduced via …

Shear localization in dynamic deformation: microstructural evolution

Y Xu, J Zhang, Y Bai, MA Meyers - Metallurgical and materials …, 2008 - Springer
… material within the shear band had undergone a phase transformation. Giovanola pointed
… occurrence of phase transformation in the white-etching bands and that the band structure is …

Shear band formation in 4340 steel: A TEM study

CO Mgbokwere, SR Nutt, J Duffy - Mechanics of Materials, 1994 - Elsevier
… There was no indication of a phase transformation within the shear band. The probable
metallurgical processes involved in shear band formation are presented in light of these …