THE EFFECT OF CROSS-CONTAMINATIONS IN Al AND CU FEEDSTOCK ON LASER POWDER BED FUSION PARTS

Christopher Singer¹, Max Horn¹, Georg Schlick¹, Johannes Schilp², Saba Zabihzadeh³, Christina-Margarita Charalampidou⁴, Nikolaos ALEXOPOULOS⁴

¹Fraunhofer Research Institute for Casting, Composite and Processing Technology IGCV, Augsburg, Germany; ²University of Augsburg, Chair of Digital Manufacturing, Am Technologiezentrum 8, 86159 Augsburg, Ger-many; ³Swiss Centre for Electronics and Microtechnology (CSEM), Additive manufacturing and component reliabil-ity, Neuchâtel, Switzerland; ⁴University of the Aegean, Department of Financial Engineering and Management, Research Unit of Advanced Materials, 82100 Chios, Greece

LOW-ENERGY LASER PEENING FOR STRUCTURAL INTEGRITY IMPROVEMENT OF THIN WELDED COMPONENTS

Yuji Sano^1,2, Kiyotaka Masaki³, Yoshio Mizuta¹, Satoshi Tamaki¹, Tomonao Hosokai¹

¹Osaka University; ²Institute for Molecular Science; ³Saitama Institute of Technology

FATIGUE LIFE EXTENDING BY INNOVATIVE LASER PEENING ON A2024-T3 ALUMINUM ALLOY

Kiyotaka MASAKI¹, Tomokazu SANO², Yuji SANO^3,4

¹Saitama Institute of Technology, Japan; ²Osaka University; ³SANKEN, Osaka University; ⁴Institute for Molecular Science

EFFECTS OF LASER SHOCK PEENING WITHOUT COATING ON THIN CLAD AND UNCLAD AERONAUTICAL 2024-T3 ALUMINIUM ALLOY

Claudia Polese^1,2, Dean van Aswegen^1,2

¹University of the Witwatersrand, School of Mechanical, Industrial and Aeronautical Engineering, 1 Jan Smuts Avenue, Johannesburg, South Africa; ²DSI-NRF Centre of Excellence in Strong Materials, hosted by the University of the Witwatersrand

ON THE IDENTIFICATION OF JOHNSON-COOK MATERIAL MODEL PARAMETERS FOR LASER SHOCK PEENING PROCESS SIMULATION

Ruslan Kuliiev, Sören Keller, Nikolai Kashaev

Department of Laser Processing and Structural Assessment, Institute of Material and Process Design, Helmholtz-Zentrum Hereon

ENHANCING PROPERTIES OF WIRE ARC ADDITIVE MANUFACTURED ER5356 AL ALLOY WITH VIBRATION-ASSISTED DEPOSITION AND LASER SHOCK PEENING

Mirza Imširović¹, Uroš Trdan¹, E. A. Trdan¹, Damjan Klobčar¹, Aleš Nagode², Gregor Čepon¹, Laurent Berthe³

¹University of Ljubljana, Faculty of Mechanical Engineering, Slovenia; ²Faculty of Natural Sciences and Engineering, Aškerčeva 12, 1000 Ljubljana, Slovenia; ³PIMM, UMR8006 ENSAM, CNRS, CNAM, 151 bd de l’Hôpital, 75013 Paris, France

RESIDUAL STRESS ENGINEERING FOR STRUCTURAL PERFORMANCE ENHANCEMENT OF METALLIC AIRFRAMES. LASER SHOCK PEENING INDUSTRIAL SOLUTION FOR MAINTENANCE REPAIR OVERHAUL USE

Domenico Furfari¹, Romain Ecault²

¹Airbus Operations GmbH, Germany; ²Airbus Operations SAS, France