Serration and noise behaviors in materials
Serration and noise behaviors in plastically deforming solids are related to avalanches of
deformation processes. In the stress-strain curves, the serration characteristics are visible as …
deformation processes. In the stress-strain curves, the serration characteristics are visible as …
Effect of Lüders and Portevin–Le Chatelier localization bands on plasticity and fracture of notched steel specimens studied by DIC and FE simulations
The impact of the Portevin–Le Chatelier (PLC) effect on plasticity and fracture ahead of a
severe notch is investigated by DIC field measurements for C–Mn steel. The PLC effect …
severe notch is investigated by DIC field measurements for C–Mn steel. The PLC effect …
Enhancing high-temperature strength and ductility in laser powder bed fusion Ti–6.5 Al–2Zr–1Mo–1V alloy via heat treatment optimization
Heat treatment (HT) is an effective way to attain the desired microstructure and mechanical
properties in laser powder bed fusion (LPBF) Ti–6.5 Al–2Zr–1Mo–1V (TA15). However …
properties in laser powder bed fusion (LPBF) Ti–6.5 Al–2Zr–1Mo–1V (TA15). However …
Dynamic recrystallization mechanism of Ti-6554 alloy during high-temperature deformation
D Zhang, X Dong, Y Xu, S Lu, K Wei… - Journal of Alloys and …, 2023 - Elsevier
Isothermal hot compression tests were carried out at a temperature range of 810–930℃ and
a strain rate range of 0.001 s− 1-10 s− 1 to investigate the dynamic recrystallization (DRX) …
a strain rate range of 0.001 s− 1-10 s− 1 to investigate the dynamic recrystallization (DRX) …
Dynamic strain aging in the intermediate temperature regime of near-α titanium alloy, IMI 834: Experimental and modeling
A dynamic strain aging (DSA) regime is established for a near-α titanium alloy with a
microstructure consisting of 80% equiaxed α, 15% lamellar α and 5% β with silicon in solid …
microstructure consisting of 80% equiaxed α, 15% lamellar α and 5% β with silicon in solid …
Enhanced mechanical properties of Ti-6Al-2Zr-1Mo-1V with ultrafine crystallites and nano-scale twins fabricated by selective laser melting
Abstract Ti-6Al-2Zr-1Mo-1V (TA15) with ultrafine crystallites and numerous nano-scale twins
were successfully prepared by selective laser melting (SLM). The room-temperature and …
were successfully prepared by selective laser melting (SLM). The room-temperature and …
The effect of microstructure on tensile properties, deformation mechanisms and fracture models of TG6 high temperature titanium alloy
The tensile properties at room temperature and 600° C of TG6 titanium alloy with different
microstructures {bi-modal microstructures with thick α lamella (BTL) and fine α lamella (BFL) …
microstructures {bi-modal microstructures with thick α lamella (BTL) and fine α lamella (BFL) …
On the optimization of temperature and cooling rate to maximize strength and ductility of near α titanium alloy IMI 834
Microstructural features that vary in morphology, topology and size affect the static and
dynamic mechanical properties of titanium alloys both individually and synergistically. These …
dynamic mechanical properties of titanium alloys both individually and synergistically. These …
Effects of Temperature on Serrated Flows of Al0.5CoCrCuFeNi High-Entropy Alloy
Compression behavior of the Al 0.5 CoCrCuFeNi high-entropy alloy (HEA) was studied at
different temperatures from 673 K to 873 K at a low strain rate of 5× 10− 5/s to investigate the …
different temperatures from 673 K to 873 K at a low strain rate of 5× 10− 5/s to investigate the …
The mechanism of critical strain and serration type of the serrated flow in Mg–Nd–Zn alloy
In present research the serrated flow has been observed successfully after a critical amount
of strain. Two relationships between the critical strain and temperature ie normal and …
of strain. Two relationships between the critical strain and temperature ie normal and …