A5064153945- Advanced machining processes and optimization
- Advanced Surface Polishing Techniques
- Manufacturing Process and Optimization
- Advanced Machining and Optimization Techniques
- Flexible and Reconfigurable Manufacturing Systems
- Advanced Measurement and Metrology Techniques
- Metal Alloys Wear and Properties
- Engineering Technology and Methodologies
- Tribology and Lubrication Engineering
- Tunneling and Rock Mechanics
- Metal and Thin Film Mechanics
- Advanced materials and composites
- Engineering and Materials Science Studies
- Additive Manufacturing and 3D Printing Technologies
- Iterative Learning Control Systems
- Injection Molding Process and Properties
- Metal Forming Simulation Techniques
- Additive Manufacturing Materials and Processes
- Metallurgy and Material Forming
- Orthopaedic implants and arthroplasty
- Adhesion, Friction, and Surface Interactions
- Aluminum Alloys Composites Properties
- Surface Treatment and Residual Stress
- Advanced Numerical Analysis Techniques
- Scheduling and Optimization Algorithms
Leibniz University Hannover
2016-2025
Airbus (India)
2024
Fraunhofer Institute for Machine Tools and Forming Technology
2005-2023
Gesellschaft für Fertigungstechnik und Entwicklung
2022
Research Institute for Production Development
2021
Forschungsgemeinschaft Werkzeuge und Werkstoffe
2020
Deutsche Post (Germany)
2020
Asklepios Klinik Langen
2019
Institut für Handelsforschung
2019
Multiconsult (Norway)
2019
The growing global energy demand from industry results in significant ecological and economical costs. Aiming to decrease the impact of machining operations, an increasing number research activities publications regarding efficient machine tools processes can be found literature. This keynote paper provides overview current machine- process-related measures improve efficiency metal cutting tools. Based on analysis requirements tool components, design reduce main support units are introduced....
Polymers as biomaterials possess favorable properties, which include corrosion resistance, light weight, biocompatibility, ease of processing, low cost, and an ability to be easily tailored meet specific applications. However, their inherent X-ray attenuation, resulting from the atomic numbers constituent elements, i.e., hydrogen (1), carbon (6), nitrogen (7), oxygen (8), makes them difficult visualize radiographically. Imparting radiopacity radiolucent polymeric implants is necessary enable...
In the research project "High-performance Production of CFRP Structures" (HP CFK) a new automated fiber placement (AFP) system for laying thermoset (carbon fiber-reinforced plastic) slit tapes was developed. Its novel, modular designed head faces current industrial needs and challenges prospective carbon light weight applications, e. g. future aerospace stiffening structures. Thus, its compaction unit is optimized producing complex-curved To allow approximating slopes on curved geometries,...
Flexible Job Shop Scheduling is one of the most difficult optimization problems known. In addition, modern production planning and control strategies require continuous process-parallel machine allocation processing sequences. Therefore, this paper presents a new method for process parallel using concept quantum computing based optimization. A scientific benchmark application to realistic use-case demonstrates good performance practicability approach. managerial insight shows how approach...
In order to improve patient care, it is necessary increase the lifetime of double modular hip endoprostheses with tapered junctions. One approach increasing components adjust residual stress state load. Therefore, this study investigates influence process parameters and effect their interaction on stresses outer tapers manufactured Ti-6Al-4V. Generally, compressive are present after turning. The cutting speed feed have an circumferential axial stresses. significantly influences in direction,...
Abstract To enhance patient care, it is necessary to increase the lifetime of double modular hip endoprostheses with tapered junctions. One approach increasing components adjust residual stress state load. Therefore, this study investigates influence process parameters and effect their interaction on stresses neck adapters manufactured from CoCr28Mo6. With investigated parameters, compressive are present after turning. This reveals issues between surface roughness high bending due small...