Self-supported electrocatalysts for the hydrogen evolution reaction

J Li, J Zhang, J Shen, H Wu, H Chen, C Yuan… - Materials Chemistry …, 2023 - pubs.rsc.org
Electrocatalytic water splitting is a promising technology for producing clean hydrogen fuel.
The development of cost-effective, highly efficient, and excellent durable electrocatalysts for …

Architected materials for additive manufacturing: A comprehensive review

N Kladovasilakis, K Tsongas, D Karalekas, D Tzetzis - Materials, 2022 - mdpi.com
One of the main advantages of Additive Manufacturing (AM) is the ability to produce
topologically optimized parts with high geometric complexity. In this context, a plethora of …

On the origin of the strain hardening mechanisms of Ni20Cr alloy manufactured by laser powder bed fusion

SS Joshi, C Keller, L Mas, W Lefebvre, E Hug… - International Journal of …, 2023 - Elsevier
Additively Manufactured (AM) metallic alloys differ from their conventionally produced
counterparts by complex multi-scaled microstructures leading to deeply modified …

[HTML][HTML] Cyclic behaviour and microstructural evolution of metastable austenitic stainless steel 304l produced by laser powder bed fusion

M Šmíd, D Koutný, K Neumannová, Z Chlup… - Additive …, 2023 - Elsevier
It has been documented that the hierarchical character of microstructure produced by laser
powder bed fusion (L-PBF) is the key to superior mechanical properties. Especially …

[HTML][HTML] Dependence of microstructures on fatigue performance of polycrystals: A comparative study of conventional and additively manufactured 316L stainless steel

L Cui, F Jiang, RL Peng, RT Mousavian, Z Yang… - International Journal of …, 2022 - Elsevier
The fatigue properties and microstructural evolution of 316 L stainless steel (316LSS)
manufactured by laser powder bed fusion (L-PBF) were systematically studied and …

Enhanced fatigue resistance and fatigue-induced substructures in an additively manufactured CoCrNi medium-entropy alloy treated by ultrasonic surface rolling …

X Chen, T Lu, N Yao, H Chen, B Sun, Y Xie… - International Journal of …, 2023 - Elsevier
There is a significant need to elucidate the underlying mechanisms of cyclic plastic damage
mechanism for additively manufactured materials and develop effective surface modification …

[HTML][HTML] Microstructure evolution and wear mechanism of in situ prepared Ti–TiN cermet layers at high temperature

Q Cheng, P Zhang, X Ma, S Wan, W Hu… - Composites Part B …, 2022 - Elsevier
The preparation of cermet-modified layers on the surface of titanium alloys using lasers is an
effective method to improve their wear resistance. In this study, a typical Ti–TiN composite …

[HTML][HTML] Assessing dependency of part properties on the printing location in laser-powder bed fusion metal additive manufacturing

A Mussatto, R Groarke, RK Vijayaraghavan… - Materials Today …, 2022 - Elsevier
Despite the accelerated growth of laser-powder bed fusion in recent years, there are still
major obstacles to be overcome before the technology enjoys truly widespread adoption …

[HTML][HTML] Superior low cycle fatigue property from cell structures in additively manufactured 316L stainless steel

L Cui, D Deng, F Jiang, RL Peng, T Xin… - Journal of Materials …, 2022 - Elsevier
We have investigated the low cycle fatigue (LCF) properties and the extent of strengthening
in a dense additively manufactured stainless steel containing different volume fractions of …

In-situ alloying of stainless steel 316L by co-inoculation of Ti and Mn using LPBF additive manufacturing: Microstructural evolution and mechanical properties

MR Jandaghi, H Pouraliakbar, SH Shim… - Materials Science and …, 2022 - Elsevier
The grain refining impact of Ti in additively manufactured steels as well as the outstanding
formability of high-Mn steels owing to their low stacking fault energy (SFE) has been …