Abstract 4D printing has attracted tremendous interest since its first conceptualization in 2013. 4D printing derived from the fast growth and interdisciplinary research of smart …
JP Oliveira, AD LaLonde, J Ma - Materials & Design, 2020 - Elsevier
As metallic additive manufacturing grew in sophistication, users have requested greater control over the systems, namely the ability to fully change the process parameters. The goal …
Laser powder bed fusion is a promising additive manufacturing technique for the fabrication of NiTi shape memory alloy parts with complex geometries that are otherwise difficult to …
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 …
Laser powder bed fusion (LPBF) is a key metal additive manufacturing process and has attracted increasing attention both in academia and industry. An essential physical issue …
KR Ryan, MP Down, CE Banks - Chemical Engineering Journal, 2021 - Elsevier
Abstract 4D printing is an emerging field in additive manufacturing of time responsive programmable materials. The combination of 3D printing technologies with materials that …
J Qi, Z Chen, P Jiang, W Hu, Y Wang, Z Zhao… - Advanced …, 2022 - Wiley Online Library
Active mechanical metamaterials (AMMs)(or smart mechanical metamaterials) that combine the configurations of mechanical metamaterials and the active control of stimuli‐responsive …
In this work, we show that selective laser melting (SLM), apart from producing complex structures, can also act as a metallurgical method to modify the Ni/Ti ratio of NiTi shape …
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) …