Energy coupling and process efficiency in double-focus welding with Nd:YAG

Gref, Wolfgang; Hohenberger, Bernd; Dausinger, Friedrich; Hügel, H.

doi:10.2351/1.5066168

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Dual-beam Welding1

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2005

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Cited by 3 publications

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“…Dual-beam laser welding is reported to increase the stability of the keyhole, which leads to a better weld quality [99][100][101][102][103] . Dual-beam laser welding is also found to be able significantly to stabilize the welding process, to reduce porosity and blowhole formation and to improve surface quality of the weld with fewer surface defects such as undercut, surface roughness, spatter and underfill.…”

Section: Dual-beam Weldingmentioning

confidence: 99%