Five kinds of ceramics were used to evaluate the bending strength under three-point bending. The bending test was carried out at room temperature. The crack-healing behavior and the bending strength of the crack-healed specimens were investigated from room temperature to 1723 K. The bending strength
Strength recovery of machined Al2O3/SiC composite ceramics by crack healing
โ Scribed by M. ONO; W. NAKAO; K. TAKAHASHI; K. ANDO
- Book ID
- 109015342
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 579 KB
- Volume
- 30
- Category
- Article
- ISSN
- 8756-758X
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Si 3 N 4 /SiC composite ceramics were sintered in order to investigate their bending strength behavior after crack-healing. Y 2 O 3 and TiO 2 powder was added as sintering additives to enhance it's sintering property. A three-point bending specimen was cut out from sintered plates. About 100 m semi-