About this Abstract |
| Meeting |
2022 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Powder and Ceramic Materials Science
|
| Presentation Title |
Deformation and Energy Absorbing Mechanism of Expanded Vermiculite Particles |
| Author(s) |
Bowen Li, Hong Zou, Jason Seeterlin |
| On-Site Speaker (Planned) |
Bowen Li |
| Abstract Scope |
Exfoliated vermiculite is a porous silicate material well known for its broad applications in insulation and horticulture. The particles of exfoliated vermiculite have a range of unique properties, such as being lightweight, soft, chemically stable, and compressible. Unlike general silicate materials, exfoliated vermiculite displays an exceptional plasticity combining with a brittle deformation under compressive and/or shear forces, which effectively absorbs mechanical energy under an impact. Per microstructural investigations, this study demonstrated the deformation process of exfoliated vermiculite particles. The deforming mechanisms were accordingly discussed. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Ceramics, Mechanical Properties, |