| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5018266 | Journal of the Mechanics and Physics of Solids | 2017 | 42 Pages |
Abstract
- The fracture toughness of the octet lattice varies between KJIC=2-14MPam1/2.
- KJIC increased linearly with relative density and square root of the cell size.
- A moderate R-curve effect is seen with crack growth for certain geometries.
- The measured strength is 20-70Â MPa for these 8-19% relative density samples.
- These properties exceed all other engineering materials of similar density.
Related Topics
Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
M.R. O'Masta, L. Dong, L. St-Pierre, H.N.G. Wadley, V.S. Deshpande,