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Shear banding mechanisms in Cu/Ru nano-structured multilayers: effect of phase transformation
The shear banding mechanisms of sputter-deposited nanoscale Cu/Ru multilayer with single-layer thickness of 0.8 nm and 1.5 nm, respectively, were...
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Design and Strengthening Mechanisms of Dual-Phase Lattice Energy-Absorbing Structure Based On Shear-Banding Controlling
The lightweight lattice structures with excellent mechanical properties have great potential for application in aerospace. It is very effective to...
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Dynamics and shear banding in stress-controlled start-up shear flow of a model aging soft materials: the role of inertia and thixotropy
We investigate the start-up dynamics under a stress-controlled flow field in aging soft materials, with the aid of an inelastic structural-kinetic...
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Adiabatic shear localization induced by rotationally accelerated shot peening
Rotationally accelerated shot peening imposes high strain rates and strain accumulation on the surface of a pure nickel. As a result, a gradient...
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Effect of Pearlite Banding and Weld Texture on Wheel Rim Failure in Resistance Upset Butt Welding
Weld thermal cycle during resistance upset butt welding (UBW) of high-strength low alloyed steel (HSLA) leads to the phase transformation of the...
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Failure Analysis of Torsion Shaft of Air Starter to External Gear Box of an Aero-engine: A Case of Complete Shear
Torsion shaft was found broken as strip operation of the air starter was completed, while air starter over-speeding message came on multiple...
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Molecular dynamics of shear banding flow in associative polymers solutions: effect of sticker groups location
Non-equilibrium molecular dynamics are used in a coarse-grained scale to simulate the simple shear flow of telechelic and non-telechelic associative...
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Impeded Lüders banding during forward and reverse phase transformations in a cold-rolled NiTi shape memory alloy
Real time, in situ, synchrotron X-ray diffraction and digital imaging correlation are applied to investigate the forward and reverse phase...
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Effect of Crystal Orientation and Crystallographic Anisotropy on Shear Band Formation During Ductile Fracture in Fe Single Crystals
Shear bands are very common microstructural features in metals undergoing high plastic deformation. In processes like cold rolling, shear banding...
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Entangled linear polymers in fast shear: evaluation of differential tube-based modeling including flow-induced disentanglement and chain tumbling
Flow-induced disentanglement (FID or CCR-D) and chain tumbling are two molecular mechanisms typically observed in non-equilibrium molecular dynamics...
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Role of plasticity in the universal scaling of shear-thickening dense suspensions
Increase in viscosity under increasing shear stress, known as shear thickening (ST), is one of the most striking properties of dense particulate...
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Develo** novel amorphous alloys from the perspectives of entropy and shear bands
Amorphous alloys are a new member of the amorphous material family. Due to the lack of long-range ordering of atomic arrangement, amorphous alloys...
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Flow Strength Measurements of Wrought and AM SS304L via Pressure Shear Plate Impact Experiments
Pressure-shear plate impact experiments were performed to quantify flow strength of wrought, as-built additively manufactured (AM), and heat-treated...
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On the Blocking and Shearing Interaction of Shear Bands in Pd, Zr, and Cu-Based Monolithic Metallic Glasses
Shear bands (SBs) play an important role in controlling plastic flow, identifying large shear strain, and detecting failure in metallic glass (MG)....
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Obtaining test-independent values of the dynamic and static yield stresses for time-dependent materials
When it comes to the measurement of yield stress, the experimental procedure appears to play a significant role. Using a series of experiments, in...
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Accelerating structural relaxation of shear band at ambient conditions through cryogenic thermal-cycling
Cryogenic thermal-cycling (CTC) is a promising method for the rejuvenation of metallic glasses (MGs). Although seemingly arbitrary, the direction of...
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Theoretical study on Poiseuille flow of thixotropic yield stress fluids: an exact solution
The steady pipe flow of thixotropic yield stress fluids has been investigated theoretically based on a modified isotropic kinematic hardening (mIKH)...
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Bottom-up coarse-grain modeling of nanoscale shear bands in shocked α-RDX
An important mechanism of detonation initiation in shock compressed energetic molecular crystals is plastic strain localization producing nanoscale...
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Microstructure and texture evolution of Cu–Cr–Co–Ti alloys during the two-stage cryorolling
This study entailed an investigation of the mechanical properties, microstructural and texture orientation evolutions of Cu–Cr–Co–Ti alloys prepared...
