Hoberman-sphere-inspired lattice metamaterials with tunable negative thermal expansion
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.01.108
Abstract: © 2018 Elsevier Ltd Materials with engineered thermal expansion coefficients, capable of avoiding failure or irreversible destruction of structures and devices, are important for aerospace, civil, biomedical, optics, and semiconductor applications. In natural materials, thermal… read more here.
Keywords: negative thermal; expansion; expansion coefficient; thermal expansion ... See more keywords
Tunable negative stiffness spring using maxwell normal stress
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.106127
Abstract: Abstract A vibration isolator based on a tunable negative stiffness mechanism combines the advantages of high-static-low-dynamic stiffness (HSLDS) isolators to expand the isolation frequency band and variable stiffness isolators to suppress resonance. In this paper,… read more here.
Keywords: stiffness; negative stiffness; using maxwell; stiffness spring ... See more keywords
Structure, Magnetism, and Tunable Negative Thermal Expansion in (Hf,Nb)Fe2 Alloys
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b02563
Abstract: Negative thermal expansion (NTE) is one of intriguing properties for solid compounds. Here we report structure and tunable negative thermal expansion in the (Hf1-xNbx)Fe2 magnetic alloys. The NTE mechanism has been investigated by a combined… read more here.
Keywords: negative thermal; expansion; fe2; structure ... See more keywords