Life Cycle Assessment of welding technologies for thick metal plate welds
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- 作者：Gunther Sproessera ; gunther.sproesser@bam.de" class="auth_mail" title="E-mail the corresponding author ; Ya-Ju Changb ; Andreas Pittnerc ; Matthias Finkbeinerb ; Michael Rethmeiera ; c
- 关键词：Life Cycle Assessment (LCA) ; Arc welding ; Laser arc-hybrid welding ; Resource efficiency
- 刊名：Journal of Cleaner Production
- 出版年：2015
- 出版时间：1 December 2015
- 年：2015
- 卷：108
- 期：part_PA
- 页码：46-53
- 全文大小：1206 K
文摘
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Four welding processes are evaluated by Life Cycle Assessment.
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Laser Arc-Hybrid welding is superior among the investigated processes.
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Filler metal, electricity and electrode coating dominate environmental impacts.