Fatigue Strength of Crack-healed Si_3N_4/SiC Composite Ceramics

2000 ◽  
Vol 2000 (0) ◽  
pp. 501-502
Author(s):  
Feiyuan YAO ◽  
Kotoji ANDO ◽  
MinCheol CHU ◽  
Shigemi SATO
Keyword(s):  
Fatigue Strength ◽  
Composite Ceramics

Crack-Healing Behavior under Stress and Fatigue Strength at Elevated Temperature of Crack-Healed Si3N4/SiC Composite Ceramics

2001 ◽  
Vol 206-213 ◽  
pp. 819-822 ◽  
Author(s):  
Kotoji Ando ◽  
K. Houjyou ◽  
Min Cheol Chu ◽  
Kunimasa Takahashi ◽  
F. Yao ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Fatigue Strength ◽  
Crack Healing ◽  
Composite Ceramics

scholarly journals Cyclic Fatigue Strength of Crack-healed Si3N4/SiC Composite Ceramics for Spring.

2000 ◽  
pp. 19-23
Author(s):  
Feiyuan YAO ◽  
Kotoji ANDO ◽  
Min-Cheol CHU ◽  
Shigemi SATO
Keyword(s):  
Fatigue Strength ◽  
Cyclic Fatigue ◽  
Composite Ceramics

Fatigue strength of Si_3N_4/SiC composite ceramics at healing temperature

2003 ◽  
Vol 2003.9 (0) ◽  
pp. 453-454
Author(s):  
Kotoji ANDO ◽  
Koji TAKAHASHI ◽  
Shoko YOSHIDA ◽  
Hisashi MURASE ◽  
Shinji SAITO
Keyword(s):  
Fatigue Strength ◽  
Composite Ceramics ◽  
Healing Temperature

Fatigue strength of crack-healed Si3N4/SiC composite ceramics

1999 ◽  
Vol 22 (10) ◽  
pp. 897-903 ◽  
Author(s):  
K. Ando ◽  
M. C. Chu ◽  
F. Yao ◽  
S. Sato
Keyword(s):  
Fatigue Strength ◽  
Composite Ceramics

Threshold Stress for Crack-Healing of Silicon Nitride Ceramics

2004 ◽  
Author(s):  
Koji Takahashi ◽  
Kotoji Ando ◽  
Shoko Yoshida ◽  
Shinji Saito
Keyword(s):  
Fatigue Strength ◽  
Threshold Stress ◽  
Bending Strength ◽  
Surface Cracks ◽  
Bending Stress ◽  
Crack Healing ◽  
Composite Ceramics ◽  
Nitride Ceramics ◽  
Cracked Specimens ◽  
Surface Length

Si3N4/SiC composite ceramics were hot-pressed in order to investigate the crack-healing behavior under stress. Semi-elliptical surface cracks of 100 μm in surface length were introduced on each specimen. The pre-cracked specimens were crack-healed under cyclic or constant bending stress of 5 Hz at healing temperatures of 1000° and 1200°C and the resultant bending strength and fatigue strength were studied. The threshold stress for crack-healing, below which the pre-cracked specimens recovered their bending strength, was investigated. The mechanisms of crack-healing in Si3N4/SiC under stress were also discussed.

545 Fatigue Strength of Crack-Healed Al2O3/SiCw Composite Ceramics at Elevated Temperature

2004 ◽  
Vol 2004 (0) ◽  
pp. _545-1_-_545-5_
Author(s):  
Sang-Kee LEE ◽  
Masahiro YOKOUCHI ◽  
Wataru NAKAO ◽  
Koji TAKAHASHI ◽  
Kotoji ANDO
Keyword(s):  
Elevated Temperature ◽  
Fatigue Strength ◽  
Composite Ceramics

In situ crack-healing behavior of Al2O3/SiC composite ceramics undercyclic-fatigue strength

2009 ◽  
Vol 36 (6) ◽  
pp. 558-562 ◽  
Author(s):  
Sung-Po Liu ◽  
Kotoji Ando ◽  
Byung-Soo Kim ◽  
Koji Takahashi
Keyword(s):  
Fatigue Strength ◽  
Crack Healing ◽  
Composite Ceramics

scholarly journals Fatigue Strength Properties of Crack Healed Mullite/SiC Composite Ceramics.

1999 ◽  
Vol 48 (10) ◽  
pp. 1173-1178 ◽  
Author(s):  
Kotoji ANDO ◽  
Kiichi TSUJI ◽  
Makoto ARIGA ◽  
Shigemi SATO
Keyword(s):  
Fatigue Strength ◽  
Strength Properties ◽  
Composite Ceramics
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