Teaching and research group – Ablating Technologies and Manufacturing Equipment
Research Interests
Electrochemical Machining (ECM)
- Microstructuring of metal components with closed electrolyte jet (Jet-ECM) or pulsed ECM (PECM)
- Enables machining via turning, drilling, grinding, and cutting
- Generation of functional surfaces to optimize the properties for friction and heat transfer as well as for the application of microfluids
- Application of the CAD-CAM software, developed at TU Chemnitz
Micro-Electrical Discharge Erosion (Micro-EDM)
- Abrasion via very short electric impulses
- High-precision machining, regardless of strength and toughness of the component material
- Allows for the manufacturing of very deep microstructures with complex geometries, e.g. drills with undercuts, nozzle geometries, etc.
- Diameter starting at about 50µm, aspect ratio 20 and more
- Additional optimization of the process via superimposement of vibrations with low-frequency or ultrasound
- Machining of electric nonconductive ceramics possible due to special techniques
Laser Beam Machining (LBM)
- High-precise manufacturing of surface structures via laser abrasion
- Laser drilling, cutting, trimming, and surface hardening
- Extended machining diversity due to the process combination of laser and chipping
- Allows for the Machining of different materials at a speed of up to 2.0 m/s
Plasma Electrolytic Polishing (PeP)
- Polishing of planar and complex shaped surfaces of electrically conductive components
- High dimensional accuracy due to low volume removal
- Global polishing by immersion process
- Local polishing in the free jet process (Jet-PeP) with adjustable roughness and reduced electrical power consumption
Electrochemical Machining (ECM)
- Microstructuring of metal components with closed electrolyte jet (Jet-ECM) or pulsed ECM (PECM)
- Enables machining via turning, drilling, grinding, and cutting
- Generation of functional surfaces to optimize the properties for friction and heat transfer as well as for the application of microfluids
- Application of the CAD-CAM software, developed at TU Chemnitz
Micro-Electrical Discharge Erosion (Micro-EDM)
- Abrasion via very short electric impulses
- High-precision machining, regardless of strength and toughness of the component material
- Allows for the manufacturing of very deep microstructures with complex geometries, e.g. drills with undercuts, nozzle geometries, etc.
- Diameter starting at about 50µm, aspect ratio 20 and more
- Additional optimization of the process via superimposement of vibrations with low-frequency or ultrasound
- Machining of electric nonconductive ceramics possible due to special techniques
Laser Beam Machining (LBM)
- High-precise manufacturing of surface structures via laser abrasion
- Laser drilling, cutting, trimming, and surface hardening
- Extended machining diversity due to the process combination of laser and chipping
- Allows for the Machining of different materials at a speed of up to 2.0 m/s
Plasma Electrolytic Polishing (PeP)
- Polishing of planar and complex shaped surfaces of electrically conductive components
- High dimensional accuracy due to low volume removal
- Global polishing by immersion process
- Local polishing in the free jet process (Jet-PeP) with adjustable roughness and reduced electrical power consumption