TY  - BOOK
AU  - Carabajar,S.
AU  - Olagnon,C.
AU  - Fantozzi,G.
AU  - Le Gressus,C.
TI  - Relations between Electrical Breakdown Field and Mechanical Properties of Ceramics
N2  - The relationship between mechanical properties and electric breakdown has been investigated For this purpose, different ceramics, alumina with 2 grain sizes, zirconia, silicon nitride and mullite have been measured in terms of critical field and mechanical properties. The study has been conducted from a fracture mechanics point of view, i.e. rupture occurs from pre-existing flaws. The results show that different parameters play a role in the value of the critical field. The importance of the microstructure is demonstrated with the 2 aluminas that come from the same processing batch. Finally, the results are qualitatively described by a simple model based on the Griffith criterion
UR  - https://drive.google.com/file/d/1dRZH0X3MgHnDAQ0hFnTchdrYbeZ9bh17/view?usp=drivesdk
ER  -