Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 396-405 |
| Seitenumfang | 10 |
| Fachzeitschrift | Physics Procedia |
| Jahrgang | 83 |
| Publikationsstatus | Veröffentlicht - 16 Sept. 2016 |
| Extern publiziert | Ja |
| Veranstaltung | 9th International Conference on Photonic Technologies, LANE 2016 - Fürth, Deutschland Dauer: 19 Sept. 2016 → 22 Sept. 2016 |
Abstract
According to the Intergovernmental Panel on Climate Change (IPCC), a worldwide reduction of CO2-emissions is indispensable to avoid global warming. Besides the automotive sector, lightweight construction is also of high interest for the maritime industry in order to minimize CO2-emissions. Using aluminum, the weight of ships can be reduced, ensuring lower fuel consumption. Therefore, hybrid joints of steel and aluminum are of great interest to the maritime industry. In order to provide an efficient lap joining process, high-power laser welding of thick steel plates (S355, t = 5 mm) and aluminum plates (EN AW-6082, t = 8 mm) is investigated. As the weld seam quality greatly depends on the amount of intermetallic phases within the joint, optimized process parameters and control are crucial. Using high-power laser welding, a tensile strength of 10 kN was achieved. Based on metallographic analysis, hardness tests, and tensile tests the potential of this joining method is presented.
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in: Physics Procedia, Jahrgang 83, 16.09.2016, S. 396-405.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - High-power laser welding of thick steel-aluminum dissimilar joints
AU - Lahdo, Rabi
AU - Springer, André
AU - Pfeifer, Ronny
AU - Kaierle, Stefan
AU - Overmeyer, Ludger
PY - 2016/9/16
Y1 - 2016/9/16
N2 - According to the Intergovernmental Panel on Climate Change (IPCC), a worldwide reduction of CO2-emissions is indispensable to avoid global warming. Besides the automotive sector, lightweight construction is also of high interest for the maritime industry in order to minimize CO2-emissions. Using aluminum, the weight of ships can be reduced, ensuring lower fuel consumption. Therefore, hybrid joints of steel and aluminum are of great interest to the maritime industry. In order to provide an efficient lap joining process, high-power laser welding of thick steel plates (S355, t = 5 mm) and aluminum plates (EN AW-6082, t = 8 mm) is investigated. As the weld seam quality greatly depends on the amount of intermetallic phases within the joint, optimized process parameters and control are crucial. Using high-power laser welding, a tensile strength of 10 kN was achieved. Based on metallographic analysis, hardness tests, and tensile tests the potential of this joining method is presented.
AB - According to the Intergovernmental Panel on Climate Change (IPCC), a worldwide reduction of CO2-emissions is indispensable to avoid global warming. Besides the automotive sector, lightweight construction is also of high interest for the maritime industry in order to minimize CO2-emissions. Using aluminum, the weight of ships can be reduced, ensuring lower fuel consumption. Therefore, hybrid joints of steel and aluminum are of great interest to the maritime industry. In order to provide an efficient lap joining process, high-power laser welding of thick steel plates (S355, t = 5 mm) and aluminum plates (EN AW-6082, t = 8 mm) is investigated. As the weld seam quality greatly depends on the amount of intermetallic phases within the joint, optimized process parameters and control are crucial. Using high-power laser welding, a tensile strength of 10 kN was achieved. Based on metallographic analysis, hardness tests, and tensile tests the potential of this joining method is presented.
KW - dissimilar joints
KW - high-power laser welding
KW - lightweight construction
KW - maritime industry
KW - steel-aluminum
UR - http://www.scopus.com/inward/record.url?scp=84993961067&partnerID=8YFLogxK
U2 - 10.1016/j.phpro.2016.08.041
DO - 10.1016/j.phpro.2016.08.041
M3 - Conference article
AN - SCOPUS:84993961067
VL - 83
SP - 396
EP - 405
JO - Physics Procedia
JF - Physics Procedia
SN - 1875-3884
T2 - 9th International Conference on Photonic Technologies, LANE 2016
Y2 - 19 September 2016 through 22 September 2016
ER -