Progress in Laser Beam Welding of Al-Li Alloys

Xiao Rongshi; Zhang Xinyi; Yang Wuxiong

doi:10.1364/LTST.2012.MTh5B.3

International Photonics and Optoelectronics Meetings
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper MTh5B.3
•https://doi.org/10.1364/LTST.2012.MTh5B.3

Progress in Laser Beam Welding of Al-Li Alloys

Xiao Rongshi, Zhang Xinyi, and Yang Wuxiong

Laser and Tera-Hertz Science and Technology 2012

Wuhan China
1–2 November 2012
ISBN: 978-1-55752-960-2

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Session 4: Laser Welding and Laser-Arc Hybrid Welding I (MTh5B)

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X. Rongshi, Z. Xinyi, and Y. Wuxiong, "Progress in Laser Beam Welding of Al-Li Alloys," in International Photonics and Optoelectronics Meetings, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper MTh5B.3.

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Abstract

The problems in laser welded lightweight aluminum-lithium (Al-Li) alloys are involved in porosity and weld hot cracking, which can be solved by surface preparation, beveling design and filler wire addition.

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