HZ Lu, HW Ma, WS Cai, X Luo, Z Wang, CH Song… - Acta Materialia, 2021 - Elsevier
We report a stable tensile recovery strain induced by a Ni 4 Ti 3 nanoprecipitate in a Ni 50.4 Ti 49.6 shape memory alloy (SMA) fabricated via selective laser melting (SLM), followed by …
S Wen, J Gan, F Li, Y Zhou, C Yan, Y Shi - Materials, 2021 - mdpi.com
Nickel-titanium alloys have been widely used in biomedical, aerospace and other fields due to their shape memory effect, superelastic effect, as well as biocompatible and elasto …
Abstract Laser Powder Bed Fusion (L-PBF) was utilized to fabricate fully dense, near- equiatomic (Ni 50.1 Ti 49.9) and Ni-rich NiTi (Ni 50.8 Ti 49.2) shape memory alloy (SMA) …
Z Yu, Z Xu, Y Guo, R Xin, R Liu, C Jiang, L Li… - Journal of Materials …, 2021 - Elsevier
In recent years, selective laser melting (SLM)-NiTi had developed rapidly due to the ability to achieve the complex shape and internal features, as well as high dimensional accuracy. The …
B Li, L Wang, B Wang, D Li, R Cui, B Su, L Yao… - Additive …, 2021 - Elsevier
Compared with the common additive manufacturing techniques, the vacuum operating environment and high deposition efficiency of wire-based vacuum additive manufacturing …
Z Pu, D Du, K Wang, G Liu, D Zhang, X Wang… - Materials Science and …, 2021 - Elsevier
In this work, NiTi shape memory alloys with tensile superelasticity are fabricated by thetechnology of wire-based vacuum additive manufacturing and post heat treatment. This …
D Gu, C Ma, D Dai, J Yang, K Lin… - Virtual and Physical …, 2021 - Taylor & Francis
ABSTRACT A hierarchical microstructure was obtained, including the unique interlaced dual- phase structure, the solidified molten pool, the coarse columnar B2 grains and fine equiaxed …
N Babacan, S Pauly, T Gustmann - Materials & Design, 2021 - Elsevier
Dense and crack-free specimens of the shape memory alloy Cu 71.6 Al 17 Mn 11.4 (at.%) were produced via laser powder bed fusion across a wide range of process parameters. The …
Z Xiong, M Li, S Hao, Y Liu, L Cui, H Yang… - … Applied Materials & …, 2021 - ACS Publications
Architected metallic materials generally suffer from a serious engineering problem of mechanical instability manifested as the emergence of localized deformation bands and …