WEKO3
アイテム
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宇宙GHTA溶接法による真空環境でのアルミニウム合金の溶接現象
https://jaxa.repo.nii.ac.jp/records/13893
https://jaxa.repo.nii.ac.jp/records/13893364431e1-d4c3-45ea-9605-9327f1a9fe71
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 宇宙GHTA溶接法による真空環境でのアルミニウム合金の溶接現象 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アルミ合金 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ガスタングステンアーク溶接 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 真空 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙構造 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 酸化膜 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | クリーニング | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | パルス波形 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ISS | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aluminum alloy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gas tungsten arc welding | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vacuum | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space structure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | oxide film | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cleaning | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | pulse waveform | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ISS | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Space GHTA welding phenomena of aluminum alloy in vacuum | |||||
著者 |
吹田, 義一
× 吹田, 義一× 永井, 宏和× 新池, 修平× 佃, 芳行× 寺嶋, 昇× 藤澤, 正一郎× 今川, 吉郎× Suita, Yoshikazu× Nagai, Hirokazu× Shinike, Shuhei× Tsukuda, Yoshiyuki× Terajima, Noboru× Fujisawa, Shoichiro× Imagawa, Kichiro |
|||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
高松工業高等専門学校 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Takamatsu National College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第20回 平成15年度 en : Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium p. 288-291, 発行日 2004-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Aluminum alloys that have high specific strengths have been widely used in constructing various space structures including the International Space Station (ISS) and launch vehicles. Considering space applications, a series of welding experiments were performed in vacuum on an aluminum alloy using the GHTA (Gas Hollow Tungsten Arc) welding processes under d.c., a.c., and d.c.-pulsed conditions. Results observed in the GHTA welding experiments performed in vacuum can be summarized as follows: 1) When GHTA welding was performed using a commercial a.c. welding machine, the arc discharge did not occur during the electrode positive polarity of alternating current. As a result, it was not possible to remove oxide films from the specimen surface resulting in the cleaning action. 2) During the d.c.-pulsed GHTA process, it was possible to mechanically shatter and remove the oxide films covering the molten pool by the impact of the arc force. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0046917088 |