Dr. Koji Takahashi Profile

Dr. Koji Takahashi

Assistant Professor at Yokohama National Univ

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Publications (5)

Proceedings Article | 16 February 2004 Paper

High-temperature fatigue strength of crack-healed Al2O3 toughened by SiC whiskers

Kotoji Ando, Sang-Kee Lee, Koji Takahashi, Masahiro Yokouchi

Proceedings Volume 5648, (2004) https://doi.org/10.1117/12.580720

KEYWORDS: Aluminum, Silicon carbide, Ceramics, Scanning electron microscopy, Particles, Photomicroscopy, Failure analysis, Nanocomposites, Silicon, Industrial chemicals

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Proceedings Article | 16 February 2004 Paper

Development of structural ceramics having large crack-healing ability and fracture toughness

Koji Takahashi, Masahiro Yokouchi, Sang-Kee Lee, Kotoji Ando

Proceedings Volume 5648, (2004) https://doi.org/10.1117/12.580719

KEYWORDS: Aluminum, Silicon carbide, Ceramics, Temperature metrology, Heat treatments, Solids, Surface finishing, Polishing, Scanning electron microscopy, Oxidation

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Proceedings Article | 16 February 2004 Paper

Self-crack-healing behavior under cyclic stress of silicon nitride composite at elevated temperature

Koji Takahashi, Shoko Yoshida, Kotoji Ando, Shinji Saito

Proceedings Volume 5648, (2004) https://doi.org/10.1117/12.580717

KEYWORDS: Silicon carbide, Silicon, Ceramics, Composites, Reliability, Particles, Scanning electron microscopy, Carbon monoxide, Temperature metrology, Oxidation

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Proceedings Article | 17 April 2001 Paper

Transient structure of ionized atmosphere in pulsed laser propulsion system

Koji Takahashi, Kohei Maeda, Tatsuya Ikuta, Sachiko Hatano, Yasuhito Mori, Kunihito Nagayama

Proceedings Volume 4183, (2001) https://doi.org/10.1117/12.424251

KEYWORDS: Pulsed laser operation, Plasma, Laser propulsion, Photography, Laser systems engineering, Ionization, Visualization, High speed photography, Cameras, Aluminum

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Proceedings Article | 30 May 1995 Paper

Observations of bubble motions and distortions by streak camera

Koji Takahashi, S. Mohri, Keishi Nishihara, Yasuhito Mori, Sachiko Hatano, Kunihito Nagayama

Proceedings Volume 2513, (1995) https://doi.org/10.1117/12.209625

KEYWORDS: Photography, Acoustics, Streak cameras, Optical testing, Head, Velocity measurements, High speed photography, Applied sciences, Diffusion, Cavitation

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