Latest advances in development of smart phase change material for soft actuators

F Long, Y Cheng, Y Ren, J Wang, Z Li… - Advanced …, 2022 - Wiley Online Library
Inspired from the nature, soft actuators have been attracting the incremental attention on
account of the benefits in terms of high flexibility and safety for human operators, but material …

Tuning the Martensitic Transformation Mode in Shape Memory Ceramics via Mesostructure and Microstructure Design

DJ Erb, HA Rauch, KP Knight, HZ Yu - Shape Memory and Superelasticity, 2023 - Springer
The shape memory and superelastic effects are based on mechanically or thermally induced
martensitic transformation. In bulk monolithic shape memory materials, these effects are …

Realizing reversible phase transformation of shape memory ceramics constrained in aluminum

W Zheng, Y Shi, L Zhao, S Jia, L Li, CL Gan… - Nature …, 2023 - nature.com
Small-scale shape memory ceramics exhibit superior shape memory or superelasticity
properties, while their integration into a matrix material and the subsequent attainment of …

Anisotropic shape memory behaviors of polylactic acid/citric acid–bentonite composite with a gradient filler concentration in thickness direction

L Fu, F Wu, C Xu, T Cao, R Wang… - Industrial & Engineering …, 2018 - ACS Publications
To date, polylactic acid (PLA) composites with a uniform dispersion of fillers have been
extensively studied. However, there is little research about the shape memory (SM) behavior …

Additive manufacturing of yttrium-stabilized tetragonal zirconia: Progressive wall collapse, martensitic transformation, and energy dissipation in micro-honeycombs

HA Rauch, H Cui, KP Knight, RJ Griffiths, JK Yoder… - Additive …, 2022 - Elsevier
For zirconia-based technical ceramics, the unique advantages of micro-architecture
geometries combined with the potent mechanical and functional properties have been …

Cyclic martensitic transformations and damage evolution in shape memory zirconia: Single crystals vs polycrystals

IR Crystal, A Lai, CA Schuh - Journal of the American Ceramic …, 2020 - Wiley Online Library
In zirconia‐based shape memory ceramics (SMCs), cracking during the martensitic
transformation can be avoided in structures that reduce the relative presence of grain …

In situ investigation of stress-induced martensitic transformation in granular shape memory ceramic packings

HA Rauch, Y Chen, K An, ZY Hang - Acta Materialia, 2019 - Elsevier
Stress-induced martensitic transformation can occur in granular shape memory materials
when individual particles experience high stresses and transform from a high-symmetry …

Temperature-dependent shape-memory textiles: physical principles and applications

HL Ornaghi Jr, O Bianchi - Textiles, 2023 - mdpi.com
Textiles have been pivotal to economies and social relationships throughout history. In
today's world, there is an unprecedented demand for smart materials. The advent of smart …

Shape memory effect in Na0. 5Bi0. 5TiO3-based ferroelectric ceramics

P Chen, H Wang, D Tian, C Chen, X Zhang, R Xu… - Acta Materialia, 2022 - Elsevier
Shape memory materials (SMMs) are a class of smart materials that generate recoverable
residual deformation. Among the family of SMMs, shape memory ceramics (SMC) are more …

[HTML][HTML] Localized plastic strain accumulation in shape memory ceramics under cyclic loading

A Lotfolahpour, MA Zaeem - International Journal of Mechanical Sciences, 2024 - Elsevier
The premature failure of shape memory ceramics (SMC) s under cyclic loading is a critical
issue limiting their applications as actuators and thermal protection layers. Martensitic phase …