Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | High-Power Laser Materials Processing |
| Untertitel | Applications, Diagnostics, and Systems XIII |
| Herausgeber/-innen | Stefan Kaierle, Klaus R. Kleine |
| Herausgeber (Verlag) | SPIE |
| Seitenumfang | 8 |
| ISBN (elektronisch) | 9781510670167 |
| Publikationsstatus | Veröffentlicht - 12 März 2024 |
| Veranstaltung | SPIE LASE 2024 - San Francisco, USA / Vereinigte Staaten Dauer: 27 Jan. 2024 → 1 Feb. 2024 |
Publikationsreihe
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Band | 12878 |
| ISSN (Print) | 0277-786X |
| ISSN (elektronisch) | 1996-756X |
Abstract
The aviation market is rebounding post-COVID, driving the demand for lightweight materials to reduce fuel consumption and CO2 emissions. However, machining carbon fiber-reinforced plastic (CFRP) is challenging and costly. Microdrilling (<1 mm diameter) for acoustic linings, consisting of CFRP skins in a sandwich structure, is widely requested. Laser drilling offers advantages such as smaller hole diameters and wear-free machining. To scale up laser microdrilling, process efficiency and heat control are crucial. This study conducted a thermal evaluation using a short pulse laser and thermal camera. The temperature curves were evaluated taking into account results obtained from studies based on a layout using Design of Experiments.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Informatik (insg.)
- Angewandte Informatik
- Mathematik (insg.)
- Angewandte Mathematik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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- BibTex
- RIS
High-Power Laser Materials Processing: Applications, Diagnostics, and Systems XIII. Hrsg. / Stefan Kaierle; Klaus R. Kleine. SPIE, 2024. 128780H (Proceedings of SPIE - The International Society for Optical Engineering; Band 12878).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Thermal evaluation of a laser microdrilling process for thin CFRP-laminates
AU - Staehr, R.
AU - Wippo, V.
AU - Jaeschke, P.
AU - Kaierle, S.
N1 - Publisher Copyright: © 2024 SPIE.
PY - 2024/3/12
Y1 - 2024/3/12
N2 - The aviation market is rebounding post-COVID, driving the demand for lightweight materials to reduce fuel consumption and CO2 emissions. However, machining carbon fiber-reinforced plastic (CFRP) is challenging and costly. Microdrilling (<1 mm diameter) for acoustic linings, consisting of CFRP skins in a sandwich structure, is widely requested. Laser drilling offers advantages such as smaller hole diameters and wear-free machining. To scale up laser microdrilling, process efficiency and heat control are crucial. This study conducted a thermal evaluation using a short pulse laser and thermal camera. The temperature curves were evaluated taking into account results obtained from studies based on a layout using Design of Experiments.
AB - The aviation market is rebounding post-COVID, driving the demand for lightweight materials to reduce fuel consumption and CO2 emissions. However, machining carbon fiber-reinforced plastic (CFRP) is challenging and costly. Microdrilling (<1 mm diameter) for acoustic linings, consisting of CFRP skins in a sandwich structure, is widely requested. Laser drilling offers advantages such as smaller hole diameters and wear-free machining. To scale up laser microdrilling, process efficiency and heat control are crucial. This study conducted a thermal evaluation using a short pulse laser and thermal camera. The temperature curves were evaluated taking into account results obtained from studies based on a layout using Design of Experiments.
KW - aircraft
KW - CFRP
KW - composites
KW - drilling
KW - laser
KW - perforation
KW - sandwich
KW - Thermography
UR - http://www.scopus.com/inward/record.url?scp=85191355124&partnerID=8YFLogxK
U2 - 10.1117/12.3001372
DO - 10.1117/12.3001372
M3 - Conference contribution
AN - SCOPUS:85191355124
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - High-Power Laser Materials Processing
A2 - Kaierle, Stefan
A2 - Kleine, Klaus R.
PB - SPIE
T2 - SPIE LASE 2024
Y2 - 27 January 2024 through 1 February 2024
ER -