Marius Dahmen, Christian Vedder, *Adam El-Sarout (Fraunhofer Institute for Laser Technology ILT, Steinbachstraße 15, D-52074 Aachen, Germany)

*Tomoaki Iwai¹, Kaito Urasaki¹, Yutaka Shoukaku¹, Hiroyuki Kakiuchi², Norifumi Hashitani², Atsushi Eguchi², Kazutaka Mori² (1. Kanazawa University, Japan, 2. Takamatsu Teisan Co., LTD, Japan)

*Roman Christopher Kerschbaumer¹, Martin Tockner¹, Michael Fasching², Thomas Schwarz², Andreas Hausberger¹ (1. Polymer Competence Center Leoben GmbH, Austria, 2. SKF Sealing Solutions Austria GmbH, Austria)

*Tanja Stiller¹, Sanna Tervakangas², Noora Manninen², Olivier Jarry², Janez Slapnik³, Borut Černe⁴, Florian Summer⁵, Florian Grün⁵, Andreas Hausberger¹ (1. Polymer Competence Center Leoben GmbH, Austria, 2. Oerlikon Surface Solution AG, Liechtenstein, 3. Faculty of Polymer Technology, Slovenia, 4. University of Ljubljana, Faculty of Mechanical Engineering, Slovenia, 5. Montanuniversitaet Leoben, Chair of Mechanical Engineering, Austria)

*Maiko Morino², Yosuke Nishitani¹ (1. Kogakuin University, Japan, 2. Graduate School of Engineering, Kogakuin University, Japan)