Towards strength–ductility synergy through the design of heterogeneous nanostructures in metals
Metals can be processed to reach ultra-high strength, but usually at a drastic loss of ductility.
Here, we review recent advances in overcoming this tradeoff, by purposely deploying …
Here, we review recent advances in overcoming this tradeoff, by purposely deploying …
Perspective on hetero-deformation induced (HDI) hardening and back stress
Heterostructured materials have been reported as a new class of materials with superior
mechanical properties, which was attributed to the development of back stress. There are …
mechanical properties, which was attributed to the development of back stress. There are …
Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility
Grain refinement can make conventional metals several times stronger, but this comes at
dramatic loss of ductility. Here we report a heterogeneous lamella structure in Ti produced …
dramatic loss of ductility. Here we report a heterogeneous lamella structure in Ti produced …
Strain hardening in Fe–16Mn–10Al–0.86 C–5Ni high specific strength steel
MX Yang, FP Yuan, QG Xie, YD Wang… - Heterostructured …, 2021 - taylorfrancis.com
This chapter report a detailed study of the strain hardening behavior of a Fe-16Mn-10Al-0.86
C-5Ni high specific strength steel (HSSS) during uniaxial tensile deformation. The tensile …
C-5Ni high specific strength steel (HSSS) during uniaxial tensile deformation. The tensile …
Mechanics of crystalline nanowires: an experimental perspective
Y Zhu - Applied Mechanics Reviews, 2017 - asmedigitalcollection.asme.org
A wide variety of crystalline nanowires (NWs) with outstanding mechanical properties have
recently emerged. Measuring their mechanical properties and understanding their …
recently emerged. Measuring their mechanical properties and understanding their …
Strengthening and toughening mechanisms in graphene-Al nanolaminated composite micro-pillars
Uniaxial compression tests were carried out on micro-pillars fabricated from nanolaminated
graphene (reduced graphene oxide, RGO)-Al composites of different RGO concentrations …
graphene (reduced graphene oxide, RGO)-Al composites of different RGO concentrations …
Toward a further understanding of size effects in the torsion of thin metal wires: an experimental and theoretical assessment
Both torsion and tensile tests are performed on polycrystalline copper wires with diameters
in the range 20–50μm. A significant size effect in both the initial yielding and the plastic flow …
in the range 20–50μm. A significant size effect in both the initial yielding and the plastic flow …
Strain-rate dependent deformation mechanism of graphene-Al nanolaminated composites studied using micro-pillar compression
Uniaxial compression tests conducted at various strain rates were performed to uncover the
strain-rate dependent deformation mechanism of micro-pillars fabricated from bulk …
strain-rate dependent deformation mechanism of micro-pillars fabricated from bulk …
Strengthening and deformation mechanisms in nanolaminated graphene-Al composite micro-pillars affected by graphene in-plane sizes
Graphene is considered to be an ideal reinforcement in metals, and its strengthening to the
metal matrix is found to be the combined effect of load-sharing and the alteration of …
metal matrix is found to be the combined effect of load-sharing and the alteration of …
Intrinsic Bauschinger effect and recoverable plasticity in pentatwinned silver nanowires tested in tension
Silver nanowires are promising components of flexible electronics such as interconnects
and touch displays. Despite the expected cyclic loading in these applications …
and touch displays. Despite the expected cyclic loading in these applications …