2014 4th International Electric Drives Production Conference (EDPC) 2014
DOI: 10.1109/edpc.2014.6984386
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Laser welding of electrical steel stacks investigation of the weldability

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Cited by 23 publications
(16 citation statements)
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“…7(b)-(d). A portion of pores were observed in the weld seam zone, the reason for the pores formation might be that the coating on both sides of the sheet was vaporized, and the vaporized coating in the weld pool could not escape away in time (Schade et al, 2014).…”
Section: Weld Bead Characteristicsmentioning
confidence: 99%
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“…7(b)-(d). A portion of pores were observed in the weld seam zone, the reason for the pores formation might be that the coating on both sides of the sheet was vaporized, and the vaporized coating in the weld pool could not escape away in time (Schade et al, 2014).…”
Section: Weld Bead Characteristicsmentioning
confidence: 99%
“…Vourna (2014) reported the influence of electron beam welding on the microstructure, hardness and magnetic Barkhausen noise values of butt joint of the non-oriented electrical steel. Schade et al (2014) researched the effect of process, design and material on both the amount of pores and the lap shear strength of the laser welded electrical steel laminations. However, http://dx.doi.org/10.1016/j.jmatprotec.2015.11.018 0924-0136/© 2015 Elsevier B.V. All rights reserved.…”
Section: Introductionmentioning
confidence: 99%
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“…Many studies were performed to evaluate the welding process and the quality of the weld itself. For example, study about this topic in the area of electrical engineering has been carried out in [11] where the evaluated process of welding laminated electrical steel packets is used in electrical machines. The task can be also to improve the weld depth, which can be achieved using predictive control of laser welding process [10].…”
Section: Laser Weld Parametersmentioning
confidence: 99%
“…Heating by the laser beam is considered in the form of delivery a specified heat power to a given spot of the plate. The basic equation corresponds to (11), but now the internal volumetric losses w vanish. Heat is delivered to material from the part of the surface heated by the laser beam.…”
Section: Temperature Field Produced By Laser Beammentioning
confidence: 99%