Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and nanostructured materials with large densities of lattice defects. This field, also known as …
Additive manufacturing produces net-shaped components layer by layer for engineering applications,,,,,–. The additive manufacture of metal alloys by laser powder bed fusion (L …
Q Pan, L Zhang, R Feng, Q Lu, K An, AC Chuang… - Science, 2021 - science.org
Similar to conventional materials, most multicomponent high-entropy alloys (HEAs) lose ductility as they gain strength. In this study, we controllably introduced gradient nanoscaled …
P Shi, R Li, Y Li, Y Wen, Y Zhong, W Ren, Z Shen… - Science, 2021 - science.org
In human-made malleable materials, microdamage such as cracking usually limits material lifetime. Some biological composites, such as bone, have hierarchical microstructures that …
C Tan, F Weng, S Sui, Y Chew, G Bi - International Journal of Machine …, 2021 - Elsevier
Aerospace is a key market driver for the advancement of additive manufacturing (AM) due to the huge demands in high-mix low-volume production of high-value parts, integrated …
Q Wu, F He, J Li, HS Kim, Z Wang, J Wang - Nature communications, 2022 - nature.com
Excellent ductility is crucial not only for shaping but also for strengthening metals and alloys. The ever most widely used eutectic alloys are suffering from the limited ductility and losing …
The study of heterostructured materials (HSMs) answered one of the most pressing questions in the metallurgical field:“is it possible to greatly increase both the strength and the …
DD Zhang, JY Zhang, J Kuang, G Liu, J Sun - Acta Materialia, 2021 - Elsevier
Metallic materials with outstanding cryogenic mechanical properties are highly demanded for cryogenic engineering applications. Here we developed a novel (NiCoCr) 92 Al 6 Ta 2 …
Z Li, S Sui, X Ma, H Tan, C Zhong, G Bi, AT Clare… - International Journal of …, 2022 - Elsevier
High deposition rate laser directed energy deposition (HDR-DED) technology, including powder-and wire-based laser directed energy deposition, has emerged recently to fulfil the …