Details
| Original language | English |
|---|---|
| Pages (from-to) | 381-385 |
| Number of pages | 5 |
| Journal | Procedia CIRP |
| Volume | 74 |
| Publication status | Published - 3 Sept 2018 |
| Externally published | Yes |
| Event | 10th CIRP Conference on Photonic Technologies, LANE 2018 - Furth, Germany Duration: 3 Sept 2018 → 6 Sept 2018 |
Abstract
Functionalization by changing the topography of workpiece surfaces is interesting for many applications. Lasers - especially ultrashort pulse lasers - are flexible tools for this kind of tasks. Besides deterministic structures they allow for processing surfaces in a way that stochastic structures appear. Ripple and spike structures can be fabricated in air. In liquids, however, there are only a few investigations and many open questions. The idea of this paper is to check how water in contact to the workpiece surface affects femtosecond laser surface processing and what kind of structures appear. Results obtained with a picosecond laser are presented for comparison.
Keywords
- Material processing in liquids, Spike structures, Surface functionalization, Ultrashort pulse laser
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 74, 03.09.2018, p. 381-385.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Surface functionalization under water using picosecond and femtosecond laser pulses
T2 - 10th CIRP Conference on Photonic Technologies, LANE 2018
AU - Koch, Jürgen
AU - Taschner, Sebastian
AU - Suttmann, Oliver
AU - Kaierle, Stefan
PY - 2018/9/3
Y1 - 2018/9/3
N2 - Functionalization by changing the topography of workpiece surfaces is interesting for many applications. Lasers - especially ultrashort pulse lasers - are flexible tools for this kind of tasks. Besides deterministic structures they allow for processing surfaces in a way that stochastic structures appear. Ripple and spike structures can be fabricated in air. In liquids, however, there are only a few investigations and many open questions. The idea of this paper is to check how water in contact to the workpiece surface affects femtosecond laser surface processing and what kind of structures appear. Results obtained with a picosecond laser are presented for comparison.
AB - Functionalization by changing the topography of workpiece surfaces is interesting for many applications. Lasers - especially ultrashort pulse lasers - are flexible tools for this kind of tasks. Besides deterministic structures they allow for processing surfaces in a way that stochastic structures appear. Ripple and spike structures can be fabricated in air. In liquids, however, there are only a few investigations and many open questions. The idea of this paper is to check how water in contact to the workpiece surface affects femtosecond laser surface processing and what kind of structures appear. Results obtained with a picosecond laser are presented for comparison.
KW - Material processing in liquids
KW - Spike structures
KW - Surface functionalization
KW - Ultrashort pulse laser
UR - http://www.scopus.com/inward/record.url?scp=85057425804&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2018.08.152
DO - 10.1016/j.procir.2018.08.152
M3 - Conference article
AN - SCOPUS:85057425804
VL - 74
SP - 381
EP - 385
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
Y2 - 3 September 2018 through 6 September 2018
ER -