Tensile shear strength of laser welded Ti-6Al-4V lap joints

Tensile shearing tests are used to investigate the mechanical property of laser welded Ti-6Al-4V lap joints. The load per length of weld bead is introduced to evaluate the bearing ability of laser lap joints, and the failure load ranges from 394 to 502N/mm. The optima parameters for 0.8mm thick Ti-6...

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Bibliographic Details
Published in2011 Second International Conference on Mechanic Automation and Control Engineering pp. 741 - 744
Main Authors Donghai Cheng, Yiping Chen, Dean Hu, Yeping Zhou
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2011
Subjects
Joints
Laser beams
Laser lap welding
Materials
Mechanical property
Metals
Power lasers
Stress
Ti-6Al-4V alloy
Welding
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Summary:Tensile shearing tests are used to investigate the mechanical property of laser welded Ti-6Al-4V lap joints. The load per length of weld bead is introduced to evaluate the bearing ability of laser lap joints, and the failure load ranges from 394 to 502N/mm. The optima parameters for 0.8mm thick Ti-6Al-4V alloy is 1800~2350W laser power and 1.5~2.5m/min welding velocity.
ISBN:1424494362
9781424494361
DOI:10.1109/MACE.2011.5987033