Mr. Masami Mizutani Profile

Masami Mizutani

at Osaka Univ

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Author

Publications (10)

Proceedings Article | 12 March 2024 Poster + Paper

Formation of a low-dilution pure copper layer by wire-based laser metal deposition with blue diode laser

S. Yoshida, M. Mizutani, K. Takenaka, Y. Sato, M. Tsukamoto

Proceedings Volume 12872, 128720F (2024) https://doi.org/10.1117/12.3001994

KEYWORDS: Copper, Semiconductor lasers, Energy efficiency, Metals, Laser irradiation, Laser development, Blue lasers, Light absorption, Additive manufacturing, Deposition processes, Laser processing, High power diode lasers, Cladding

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Proceedings Article | 17 March 2023 Poster + Paper

Observation of welding behavior for elucidation of spatter suppression mechanism in laser welding using a 16 kW disk laser

Y. Kurita, T. Arita, M. Mizutani, Y. Sato, H. Nakano, M. Tsukamoto

Proceedings Volume 12408, 124080L (2023) https://doi.org/10.1117/12.2649955

KEYWORDS: Protactinium, Laser welding, Metals, Atmospheric particles, Laser irradiation, Disk lasers, X-rays, Vacuum chambers, Beam diameter, Vacuum

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Proceedings Article | 14 March 2023 Poster + Paper

Experimental study on pure copper welding with the 1.5kW blue diode laser for realization of a carbon-neutral society

Yuji Sato, Mao Sudo, Shumpei Fujio, Keisuke Takenaka, Masami Mizutani, Masahiro Tsukamoto

Proceedings Volume 12403, 124030Q (2023) https://doi.org/10.1117/12.2648770

KEYWORDS: Copper, Semiconductor lasers, Blue lasers, Laser welding, Light absorption, Laser irradiation, High speed cameras, Video, Spectroscopy, Infrared lasers

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Proceedings Article | 4 March 2022 Poster + Presentation + Paper

Experimental study on mechanism of spatter generation in keyhole welding using 16kW disk laser

T. Arita, Y. Kurita, M. Mizutani, Y. Sato, H. Nakano, M. Tsukamoto

Proceedings Volume 11988, 119880G (2022) https://doi.org/10.1117/12.2608509

KEYWORDS: Laser welding, Disk lasers, Laser irradiation, Protactinium, Glasses, Fiber lasers, Cameras, Video, Optical fibers, Laser processing

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Proceedings Article | 3 March 2003 Paper

Mechanism of pore formation during keyhole laser spot welding

Alexander Kaplan, Masami Mizutani, Seiji Katayama, Akira Matsunawa

Proceedings Volume 4831, (2003) https://doi.org/10.1117/12.497914

KEYWORDS: Liquids, Laser welding, Zinc, X-ray imaging, Mathematical modeling, Switching, X-rays, Laser drilling, Solids, Spherical lenses

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Proceedings Article | 3 March 2003 Paper

Development of porosity prevention procedures during laser welding

Seiji Katayama, Masami Mizutani, Akira Matsunawa

Proceedings Volume 4831, (2003) https://doi.org/10.1117/12.497801

KEYWORDS: Laser welding, Carbon dioxide lasers, YAG lasers, X-rays, Argon, X-ray imaging, Aluminum, High power lasers, Plasmas, Continuous wave operation

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Proceedings Article | 3 March 2003 Paper

Observation of molten metal behavior during laser irradiation: basic experiment to understand laser welding phenomena

Masami Mizutani, Seiji Katayama, Akira Matsunawa

Proceedings Volume 4831, (2003) https://doi.org/10.1117/12.497909

KEYWORDS: Metals, Liquids, Laser irradiation, Laser welding, Solids, X-rays, Zinc, Continuous wave operation, Tin, Pulsed laser operation

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Proceedings Article | 7 February 2000 Paper

Dynamics of keyhole and molten pool in high-power CO2 laser welding

Akira Matsunawa, Naoki Seto, Jong-Do Kim, Masami Mizutani, Seiji Katayama

Proceedings Volume 3888, (2000) https://doi.org/10.1117/12.377006

KEYWORDS: Laser welding, Metals, Plasma, Nitrogen, Continuous wave operation, Carbon dioxide lasers, High power lasers, Hydrogen, X-rays, Argon

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Proceedings Article | 7 February 2000 Paper

Pulsed YAG laser spot welding under microgravity

Seiji Katayama, Koji Tanaka, Masami Mizutani, Akira Matsunawa

Proceedings Volume 3888, (2000) https://doi.org/10.1117/12.377070

KEYWORDS: Laser welding, YAG lasers, Metals, Pulsed laser operation, Aluminum, Argon, High power lasers, Pulse shaping, Atmospheric optics, Laser optics

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Proceedings Article | 7 February 2000 Paper

Relationship between plasma and keyhole behavior during CO2 laser welding

Naoki Seto, Seiji Katayama, Masami Mizutani, Akira Matsunawa

Proceedings Volume 3888, (2000) https://doi.org/10.1117/12.377029

KEYWORDS: Plasma, X-rays, Carbon dioxide lasers, Nitrogen, Laser welding, High power lasers, Continuous wave operation, High speed cameras, Absorption, Image intensifiers

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Showing 5 of 10 publications

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