1- How does the size of nanoparticle affect its Young’s modulus?
2- How does the grain size of nanocrystalline materials affect their Young’s modulus?
Dear all, search within RG, many questions and contributions are available. The following link is an exemple. My Regards
https://www.researchgate.net/publication/272214728_The_Hall-Petch_Relationship_in_Nanocrystalline_Materials
The following link gives the search results within RG database.
https://www.researchgate.net/search.Search.html?type=question&query=Hall-petch
Hi;
Generally, the particle size affects the microstructure of composite material, which defines the mechanical properties. Small particles have a larger surface to volume ratio than large particles. The larger the surface to volume ratio, the higher the chances to create a strong polymer-NP interaction.
With my best regards
Dear Mohammad ;
The Young’s modulus of nanocrystalline materials decreases with a decrease of the grain size. Please see the links below:
1-https://doi.org/10.1016/S0965-9773(99)00052-5.
2-https://www.hindawi.com/journals/jnm/2017/3620910
3-https://doi.org/10.1080/14786435.2011.615350
With my best regards
- Badges
- Science topic
- Similar topics
- Chemistry
- Nanotechnology
- Nanostructured Materials
- Nanoparticles