Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mikio Muro"'
Autor:
Akira Matsunawa, Takashi Inoue, Tokuhiro Nakabayashi, Mikio Muro, Kenichi Kamimuki, Kouzou Yasuda
Publikováno v:
Journal of Laser Applications. 14:136-145
In the Nd:yttrium–aluminum–garnet (YAG) laser welding of thick plates, reduction of porosity and monitoring the keyhole/molten metal behavior are very important issues to assure the high quality welding. The authors applied a side gas flow to pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b312ec0e26b9100e6d49f2c1001f2c
https://doi.org/10.2351/1.1493766
https://doi.org/10.2351/1.1493766
Autor:
Mikio Muro, Kouzou Yasuda, Akira Matsunawa, Tokuhiro Nakabayashi, Kenichi Kamimuki, Takashi Inoue
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 20:369-377
In our first paper, we have proposed the monitoring method using reflected Ar+ laser beam in YAG laser welding. It has been shown that this method was effective to monitor the changes of the welding conditions in YAG laser welding. It is also very im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80fe211027896395e89782d31da96358
https://doi.org/10.2207/qjjws.20.369
https://doi.org/10.2207/qjjws.20.369
Autor:
Takashi Inoue, Tokuhiro Nakabayashi, Mikio Muro, Kenichi Kamimuki, Akira Matsunawa, Kouzou Yasuda
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 19:457-464
In laser welding, monitoring is an important measure to assure the reliability of welding. Various monitoring methods have been proposed in CO2 laser welding. However, the research of monitoring methods in YAG laser welding is still few. We propose h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55b87d2b53d65d3112766ee668b629b0
https://doi.org/10.2207/qjjws.19.457
https://doi.org/10.2207/qjjws.19.457
Autor:
Kozo Yasuda, Mikio Muro
Publikováno v:
The Review of Laser Engineering. 28:755-759
This work describes a chemical oxygen iodine laser (COIL) equipment and its application for material processing of cutting and welding. The COIL is capable of delivering high-power output. The shortwavelength (1315 nm) is suitable for the transmissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ac51a23b47ac137b3e7003739325847
https://doi.org/10.2184/lsj.28.755
https://doi.org/10.2184/lsj.28.755
Autor:
Mikio Muro, Kozo Yasuda
Publikováno v:
The Review of Laser Engineering. 27:665-669
High power CO2 lasers with an output power up to 45 kW are available for the heavy industries with thick material welding today. These systems offer a comparatively low beam quality with high price and operating costs. On the contrary a flexible high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715e339829d946fbc94ed5a692e6d251
https://doi.org/10.2184/lsj.27.665
https://doi.org/10.2184/lsj.27.665
Autor:
Hiroko Okuyama, Motoki Watanabe, Mamoru Okutomi, Masanao Tani, Takeyo Tsukamoto, Takeyoshi Nakayama, Yuki Kondo, Masaru Sugirua, S. Oyama, Y. Kawasaki, Satoshi Ihara, N. Morirnoto, A. Yokotani, M. Tomita, Quan Li, S. Kubodera, H. Takakusaki, Yoshihisa Uchida, Toshio Goto, Tatuya Kyotani, Jianrong Qiu, H. Yanagita, Keiu Tokumura, Masataka Murahara, Katsunori Tsunoda, Jun Yamada, Hirotaka Nakayama, Nobuyuki Takahashi, Akira Obara, Noriaki Nishi, Nobuo Ando, Nobuo Isii, T. Hashidume, S. Yosihara, Zhengxin Liu, K. Sugioka, Takashi Inoue, K. Miura, Shigeru Yamaguchi, Tetsuya Hattori, H. Matsuno, T. Ikagame, Kouji Higashikawa, Xiaoyang Zeng, Takeshi Sasaki, Jun Kamiiisaka, H. Sano, Hideo Furuhashi, Y. Kawakami, Mineo Hiramatu, Tetukazu Tanaka, Hirofumi Yajima, T. Kawashima, A. Masagaki, Takashi Obara, Sadao Fujii, T. Mori, Takuya Takasaki, Y. Mase, Kozo Yasuda, Yoshiyuki Uchida, M. Ishii, Takenari Mori, Y. Shinto, K. Kadota, Kunimitsu Takahashi, Hiromi Kawase, Takahisa Jitsuno, Masayuki Okoshi, J. Kawanaka, Naoto Koshizaki, Hitoki Yoneda, N.B. Dahotre, H. Ashizawa, Kenichi Ueda, Shigeto Kobayashi, Tomoo Fujioka, Akinori Kaji, T. Hirayama, Nobuo Yasunaga, K. Makino, Masafumi Ito, Akihiro Kono, R. Nomura, Hikaru Kouta, Hideyuki Horisawa, Chobei Yamabe, Kazuyuki Akagawa, Shinji Motokoshi, Tadahiro Ishii, Kazuyuki Hirao, Naoshige Hayashi, J. Nakata, N. Takezoe, S. Ito, Hiroyuki Niino, Mitsugu Hanabusa, J. Morimoto, Keiji Fuse, Yukinori Hato, Sachiko Umeda, Satoru Nishio, Koichi Toyoda, Naokatsu Yamamoto, Y. Minami, T. Kubota, Yukio Nakajima, Hiroyasu Sato, Masaru Hori, H. Takai, Nobuhiro Akasaka, Hiroshi Ito, E. Ozawa, Takeshi Okada, Kazuyoshi Tanaka, W. Sasaki, Mikio Muro, K. Midorikawa, Tsuguru Shirakawa, M. Hasegawa, T. Suzuki, Saburoh Satoii, Masahiro Nakatsuka, Masayuki Nakamura, T. Igarashi, Shigenori Kuriki, Keiji Ebata, Tadatake Sato, Shinnosuke Nozaki, Manabu Shiozaki, K. Suzuki, Kazushi Fujita, K. Hirobe, T. Mitsuyu, H. Iizuka, Hironari Mikata, Koichi Tsukamoto, K. Obata, K. Kurosawa, K. Kumagai, Masashi Ishimine, Takashi Fushimi, Shigeru Semura, T. Sato, Akira Yabe, Koichi Sasaki, Kazuyuki Okada, S. Nakjima, Y. Maezono, Akiyoshi Matsuzaki
Publikováno v:
The Review of Laser Engineering. 27:73-77,80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b994848da5b54c991ec1a8c436238e
https://doi.org/10.2184/lsj.27.supplement_73
https://doi.org/10.2184/lsj.27.supplement_73
Autor:
Mikio Muro, Yoshiaki Takatani
Publikováno v:
Applied optics. 44(19)
Among known temporal–spatial light modulation methods, there is no realistic method that can precisely control a light pulse simultaneously in the temporal and spatial domains. By careful consideration of the symmetries and topological properties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac30c064c2c89daabb125c90e752ec9d
https://pubmed.ncbi.nlm.nih.gov/16004045
https://pubmed.ncbi.nlm.nih.gov/16004045
Autor:
Mikio Muro, Tokuhiro Nakabayashi
Publikováno v:
SPIE Proceedings.
The present paper describes the welding characteristics with a 10 kW class Chemical Oxygen-Iodine Laser (COIL), whose wavelength is 1.32 micrometer. Bead-on-plate welding tests of 304 stainless steel plates were carried out at laser power 8.5 kW and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0c3927c24ba084150924cdd6e14fd71
https://doi.org/10.1117/12.377043
https://doi.org/10.1117/12.377043
Publikováno v:
SPIE Proceedings.
Laser welding includes many complicated phenomena such as absorption of laser light on material surface, phase transition from solid to liquid and from liquid to gas, laser light absorption and refraction within plasma, and so on. Two- dimensional un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b60db906bc160d03f5cf361daf7bfc6
https://doi.org/10.1117/12.377023
https://doi.org/10.1117/12.377023
Publikováno v:
SPIE Proceedings.
The gain of COIL is so small (about 0.13%/cm) that scaling up is necessary to achieve high power but considering practical use, reduction of system size is needed. Now, new type of small size COIl using RF discharge dissociation of I2 is presented. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d880a3af3043606f4c718236be8a8984
https://doi.org/10.1117/12.334444
https://doi.org/10.1117/12.334444