Time Variation of Heat Transfer to Anode in Pulsed Arc Welding

カテゴリ: 研究会(論文単位)

論文No: SA13058

グループ名: 【B】電力・エネルギー部門 静止器研究会

発行日: 2013/06/25

タイトル(英語): Time Variation of Heat Transfer to Anode in Pulsed Arc Welding

著者名: Yasunori Goto(Tokyo City University),Toru Iwao(Tokyo City University),Motoshige Yumoto(Tokyo City University)

著者名(英語): Yasunori Goto(Tokyo City University),Toru Iwao(Tokyo City University),Motoshige Yumoto(Tokyo City University)

キーワード: ａｒｃ　ｗｅｌｄｉｎｇ|ｐｕｌｓｅｄ　ａｒｃ|ｈｅａｔ　ｔｒａｎｓｆｅｒ|ｅｌｅｃｔｒｏｍａｇｎｅｔｉｃ　ｔｈｅｒｍａｌ　ｆｌｕｉｄ　ｓｉｍｕｌａｔｉｏｎ|arc welding|pulsed arc|heat transfer|electromagnetic thermai fluid simulation

要約(日本語): TIG arc welding is high-quality joining technology. However, weld pool is shallow in TIG welding because heat transfer to anode is poor. So weld defect sometimes occur. The pulsed arc welding is used to control heat transfer and prevent the weld defect. However, arc temperature heat transfer changes over time in pulsed arc. In this paper, time variation of heat transfer to anode in pulsed arc welding was elucidated.

要約(英語): TIG arc welding is high-quality joining technology. However, weld pool is shallow in TIG welding because heat transfer to anode is poor. So weld defect sometimes occur. The pulsed arc welding is used to control heat transfer and prevent the weld defect. However, arc temperature heat transfer changes over time in pulsed arc. In this paper, time variation of heat transfer to anode in pulsed arc welding was elucidated.

原稿種別: 日本語

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