Competitive strengthening between dislocation slip and twinning in cast-wrought and additively manufactured CrCoNi medium entropy alloys
In situ neutron diffraction experiments have been performed under loading in cast-wrought
(CW) and additively manufactured (AM) equiatomic CoCrNi medium-entropy alloys. The …
(CW) and additively manufactured (AM) equiatomic CoCrNi medium-entropy alloys. The …
In-situ tailoring microstructures to promote strength-ductility synergy in laser powder bed fusion of NiCoCr medium-entropy alloy
K Zhou, D Cui, Z Chai, Y Zhang, Z Yang, C Zhu… - Additive …, 2023 - Elsevier
Laser powder bed fusion (LPBF) has received widespread attention owing to its digital,
flexible, and controllable fabrication process, which opens new possibilities for the direct …
flexible, and controllable fabrication process, which opens new possibilities for the direct …
Microstructure evolution and enhanced mechanical properties of additively manufactured CrCoNi medium-entropy alloy composites
High-entropy alloys (HEAs) and medium-entropy alloys (MEAs) are regarded as promising
advanced material with vast potential applications because of their many functional …
advanced material with vast potential applications because of their many functional …
Effect of heat treatment on microstructure and mechanical properties of in-situ synthesized Ni2CrCoNb0. 16 multi-principal element alloy manufactured by directed …
The variety of multi-principal element alloys (MPEAs) provide the possibility to develop new
materials with excellent mechanical properties. In this study, an in-situ synthesized age …
materials with excellent mechanical properties. In this study, an in-situ synthesized age …
Microstructures and corrosion resistance enhancement of ultrasonic vibration-assisted medium entropy alloy base laser multi-phase coating
Z Zhang, J Li, Z Fan, Z Ye, Y Li, C Zhang… - Surface and Coatings …, 2023 - Elsevier
The CoCrNi medium entropy alloy base coating (MEABC) was fabricated on the TC4
titanium alloy by the laser cladding (LC) technology, the effects of the ultrasonic vibration …
titanium alloy by the laser cladding (LC) technology, the effects of the ultrasonic vibration …
[HTML][HTML] The machinability and anisotropy of bio-CoCrMo manufactured by directed energy deposition in ultrasonic vibration assisted drilling
Holes are an essential component in achieving the desired function of implants. As the
prevalent application of additive manufacturing in the field of implants, the hole-forming …
prevalent application of additive manufacturing in the field of implants, the hole-forming …
Dendrite refinement and wear performance enhancement in laser-cladded Fe-based coatings after multi-step laser remelting
In this work, Fe-based coatings were prepared by laser cladding and the effects of multi-step
laser remelting (MLR) on phase components, microstructure evolution, hardness and wear …
laser remelting (MLR) on phase components, microstructure evolution, hardness and wear …
Microstructure and mechanical properties of equiatomic Ti-containing medium-entropy alloys
Although Ti-containing medium-entropy alloys (Ti-MEAs) have the benefits of Ti such as low
density, high specific strength, and oxidation resistance, their development is slow …
density, high specific strength, and oxidation resistance, their development is slow …
Effect of laser remelting on microstructure and mechanical properties of Ti–6Al–4V alloy prepared by inside-beam powder feeding
Y Wang, G Yang, S Zhou, C Sun, B Li, D An… - Materials Science and …, 2022 - Elsevier
Abstract Ti–6Al–4V alloys fabricated by inside-beam powder feeding (IBPF) generally
exhibit coarse columnar α-lath resulting in slightly poorer mechanical properties than forged …
exhibit coarse columnar α-lath resulting in slightly poorer mechanical properties than forged …
The effect of heterogeneous microstructure of additively manufactured Ni2CoCrNb0. 16 high-entropy alloy on its machinability and tool wear
Compared with traditional forming methods, the heterogeneous microstructure and the high-
density dislocations, elemental segregation and inclusion particles in additive manufactured …
density dislocations, elemental segregation and inclusion particles in additive manufactured …