Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 94-99 |
| Seitenumfang | 6 |
| Fachzeitschrift | CIRP Journal of Manufacturing Science and Technology |
| Jahrgang | 26 |
| Publikationsstatus | Veröffentlicht - 3 Aug. 2019 |
| Extern publiziert | Ja |
Abstract
So far, laser processes for the defined weakening of metals have been investigated only in wall thickness ranges of a few millimeters. In the case considered, the sheaths of UXOs (4–25 mm) are to be weakened in order to reduce danger. The developed model for the melt-ablation process with a 2 kW solid-state laser enables the defined weakening of steel sheets of up to 15 mm. It is ensured that a critical temperature of 300 °C on the underside of the material is not exceeded. In accordance with the process requirements, a cost-effective 3D-printed disposable process head is manufactured and verified with regard to the developed model.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: CIRP Journal of Manufacturing Science and Technology, Jahrgang 26, 03.08.2019, S. 94-99.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Development of a laser ablation process model and a disposable 3D-printed tool head for weakening thick steel sheets for the deflagration of hazardous substances
AU - Kaierle, Stefan
AU - Overmeyer, Ludger
AU - Hoff, Christian
AU - Meier, Oliver
AU - Hermsdorf, Jörg
N1 - Funding information: The project underlying this report was funded by the Federal Ministry of Education and Research under founding reference 13N14155 . The authors thank for the support.
PY - 2019/8/3
Y1 - 2019/8/3
N2 - So far, laser processes for the defined weakening of metals have been investigated only in wall thickness ranges of a few millimeters. In the case considered, the sheaths of UXOs (4–25 mm) are to be weakened in order to reduce danger. The developed model for the melt-ablation process with a 2 kW solid-state laser enables the defined weakening of steel sheets of up to 15 mm. It is ensured that a critical temperature of 300 °C on the underside of the material is not exceeded. In accordance with the process requirements, a cost-effective 3D-printed disposable process head is manufactured and verified with regard to the developed model.
AB - So far, laser processes for the defined weakening of metals have been investigated only in wall thickness ranges of a few millimeters. In the case considered, the sheaths of UXOs (4–25 mm) are to be weakened in order to reduce danger. The developed model for the melt-ablation process with a 2 kW solid-state laser enables the defined weakening of steel sheets of up to 15 mm. It is ensured that a critical temperature of 300 °C on the underside of the material is not exceeded. In accordance with the process requirements, a cost-effective 3D-printed disposable process head is manufactured and verified with regard to the developed model.
KW - Additive manufacturing
KW - Grooving
KW - Laser ablation
KW - Laser beam machining (LBM)
KW - Thick metal processing
UR - http://www.scopus.com/inward/record.url?scp=85070087641&partnerID=8YFLogxK
U2 - 10.1016/j.cirpj.2019.04.006
DO - 10.1016/j.cirpj.2019.04.006
M3 - Article
AN - SCOPUS:85070087641
VL - 26
SP - 94
EP - 99
JO - CIRP Journal of Manufacturing Science and Technology
JF - CIRP Journal of Manufacturing Science and Technology
SN - 1755-5817
ER -