Dynamic nanoindentation testing for studying thermally activated processes from single to nanocrystalline metals
Nanoindentation experiments are widely used for assessing the local mechanical properties
of materials. In recent years some new exciting developments have been performed for also …
of materials. In recent years some new exciting developments have been performed for also …
[HTML][HTML] Determination of Ti-6242 α and β slip properties using micro-pillar test and computational crystal plasticity
The properties and behaviour of an α− β colony Ti-6242 alloy have been investigated at 20°
C utilising coupled micro-pillar stress relaxation tests and computational crystal plasticity …
C utilising coupled micro-pillar stress relaxation tests and computational crystal plasticity …
[HTML][HTML] Intrinsic anisotropy of strain rate sensitivity in single crystal alpha titanium
The room temperature intrinsic strain rate sensitivities (SRS) of basal and prismatic slip
systems have been determined for the α (HCP) phase of a titanium alloy (Ti-6242), through …
systems have been determined for the α (HCP) phase of a titanium alloy (Ti-6242), through …
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 …
Nanoindentation creep behavior of diverse microstructures in a pre-strained interstitial high-entropy alloy by high-throughput mapping
Time-dependent plastic deformation, also known as creep, can occur in high-melting-point
materials at room temperature when subjected to submicron plastic contact (eg, components …
materials at room temperature when subjected to submicron plastic contact (eg, components …
A novel constitutive model for multi-step stress relaxation ageing of a pre-strained 7xxx series alloy
A novel set of unified constitutive equations has been developed and validated to describe
stress relaxation ageing (SRA) behaviour of 7xxx series aluminium alloys. The model, based …
stress relaxation ageing (SRA) behaviour of 7xxx series aluminium alloys. The model, based …
[HTML][HTML] Microstructure and nanomechanical behavior of an additively manufactured (CrCoNiFe) 94Ti2Al4 high-entropy alloy
Recent substantial studies indicate that high-entropy alloys (HEAs) possess superior
mechanical performance, including exceptional strength, high creep resistance, etc …
mechanical performance, including exceptional strength, high creep resistance, etc …
Deformation mechanisms in FCC Co dominated by high-density stacking faults
It has been known that twin boundaries dominate the plasticity of nanotwinned metals.
However, the role of stacking faults on the deformation mechanisms in face-centered-cubic …
However, the role of stacking faults on the deformation mechanisms in face-centered-cubic …
Specimen size and shape dependent yield strength in micropillar compression deformation of Mo single crystals
The deformation behavior of [1¯ 25]-oriented Mo micropillars with rectangular cross-sections
having the [111] primary slip direction parallel to one of the two orthogonal side-surfaces has …
having the [111] primary slip direction parallel to one of the two orthogonal side-surfaces has …
Size and stress dependences in the tensile stress relaxation of thin copper wires at room temperature
The tensile stress relaxation behavior of thin copper wires with diameters of 20, 35 and 50
μm is experimentally investigated at room temperature. It is revealed that the stress …
μm is experimentally investigated at room temperature. It is revealed that the stress …