@inproceedings{oai:jaxa.repo.nii.ac.jp:00013652,
 author = {田中, 健司 and 大谷, 雅人 and 吹田, 義一 and 寺嶋, 昇 and 佃, 芳行 and 平岡, 延章 and 鈴木, 峰男 and 今川, 吉郎 and Tanaka, Kenji and Ohtan, Masato and Suita, Yoshikazu and Terajima, Noboru and Tsukuda, Yoshiyuki and Hiraoka, Nobuaki and Suzuki, Mineo and Imagawa, Kichiro},
 book = {宇宙利用シンポジウム, Space Utilization Research: Proceedings of Space Utilization Symposium},
 month = {Mar},
 note = {第22回宇宙利用シンポジウム(2006年1月17日-19日, 日本学術会議6階会議室 六本木、東京), The Twenty-second Space Utilization Symposium (January 17-19, 2006: Science Council of Japan, Roppongi, Tokyo, Japan), The authors develop the space Gas Hollow Tungsten Arc (GHTA) welding process for space applications since 1993. In order to utilize the space welding technology required for space developments, we are also developing the space Diode Laser (DL) welding which a welding principle differs from the space GHTA welding. The DL welding experiments in vacuum clarified the features of welding in vacuum and vapor deposition problems to optical devices in welding on stainless steel and aluminum alloy. Since the evaporating phenomena cause the damage on optical devices and space contamination, they should become serious problems in space welding applications. Therefore, we proposed the prevention technique of metal vapor deposition to optical devices by shielding gas., 共催: 日本学術会議, Meeting sponsors: The Science Council of Japan, The Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA), 資料番号: AA0064113035},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)},
 title = {宇宙レーザ溶接における光学部品への蒸着抑制技術},
 volume = {22},
 year = {2006}
}