4D printing of shape memory polymer composites: A review on fabrication techniques, applications, and future perspectives
MY Khalid, ZU Arif, R Noroozi, A Zolfagharian… - Journal of Manufacturing …, 2022 - Elsevier
In recent years, there has been rising interest in additively manufactured shape memory
polymers (SMPs) and their multi-functional composites. Four-dimensional (4D) printing is an …
polymers (SMPs) and their multi-functional composites. Four-dimensional (4D) printing is an …
Additive manufacturing of metallic lattice structures: Unconstrained design, accurate fabrication, fascinated performances, and challenges
Lattice structures, which are also known as architected cellular structures, have been
applied in various industrial sectors, owing to their fascinated performances, such as low …
applied in various industrial sectors, owing to their fascinated performances, such as low …
[HTML][HTML] 4D printing: Fundamentals, materials, applications and challenges
Abstract 4D printing refers to single-material or multi-material printing of a device or object
that can be transformed from a 1D strand into pre-programed 3D shape, from a 2D surface …
that can be transformed from a 1D strand into pre-programed 3D shape, from a 2D surface …
[HTML][HTML] 3D/4D printing of polymers: fused deposition modelling (FDM), selective laser sintering (SLS), and stereolithography (SLA)
Additive manufacturing (AM) or 3D printing is a digital manufacturing process and offers
virtually limitless opportunities to develop structures/objects by tailoring material …
virtually limitless opportunities to develop structures/objects by tailoring material …
[HTML][HTML] Large deformation and energy absorption of additively manufactured auxetic materials and structures: A review
Different from conventional materials, materials with negative Poisson's ratios expand
laterally when stretched longitudinally. Known as 'auxetic'materials, the effect means they …
laterally when stretched longitudinally. Known as 'auxetic'materials, the effect means they …
[HTML][HTML] 4D bioprinting of smart polymers for biomedical applications: Recent progress, challenges, and future perspectives
ZU Arif, MY Khalid, A Zolfagharian… - Reactive and Functional …, 2022 - Elsevier
Abstract 4D bioprinting is the next-generation additive manufacturing-based fabrication
platform employed to construct intricate, adaptive, and dynamic soft and hard tissue …
platform employed to construct intricate, adaptive, and dynamic soft and hard tissue …
Design and mechanical characteristics of auxetic metamaterial with tunable stiffness
X Cheng, Y Zhang, X Ren, D Han, W Jiang… - International Journal of …, 2022 - Elsevier
Auxetic materials are a class of mechanical metamaterials. They exhibit lateral expansion
under tension, and lateral contraction under compression. Such metamaterials have …
under tension, and lateral contraction under compression. Such metamaterials have …
[HTML][HTML] 4D printing of shape memory polylactic acid (PLA)
Additive manufacturing has attracted much attention in the last decade as a principal
growing sector of complex manufacturing. Precise layer-by-layer patterning of materials …
growing sector of complex manufacturing. Precise layer-by-layer patterning of materials …
Emerging 4D printing strategies for next‐generation tissue regeneration and medical devices
The rapid development of 3D printing has led to considerable progress in the field of
biomedical engineering. Notably, 4D printing provides a potential strategy to achieve a time …
biomedical engineering. Notably, 4D printing provides a potential strategy to achieve a time …
4D printing: Technological developments in robotics applications
The idea of four-dimensional (4D) printing is the formation of intricate stimuli-responsive 3D
architectures that transform into different forms and shapes upon exposure to environmental …
architectures that transform into different forms and shapes upon exposure to environmental …