Evaluation of ARAA steel E-beam welding characteristics for the fabrication of KO HCCR TBM
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- 作者：Jae Sung Yoona ; jsyoon2@kaeri.re.kr" class="auth_mail" title="E-mail the corresponding author ; Suk-Kwon Kima ; Eo Hwak Leea ; Hyung Gon Jina ; Dong Won Leea ; Kyu In Shinb ; Seungyon Choc
- 关键词：ITER ; TBM ; E-beam welding ; PWHT ; HCCR TBM
- 刊名：Fusion Engineering and Design
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：109-111
- 期：part_PA
- 页码：82-87
- 全文大小：3909 K
文摘
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For confirming the evaluation of ARAA steel E-beam welding characteristics for the fabrication of KO HCCR TBM, the followings are performed.
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E-beam welding in ARAA plate.
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Evaluation for the penetration depth and beam width according to the E-beam welding current.
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Performed micro-hardness and Charpy impact test after PWHT.
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Determine the optimized PWHT condition.