Laboratory of Applied Metallurgy
URL: | users.uoi.gr/metallab/ |
Tel.: | (+30)-265100-7349, 9004 |
Installation: | Building Ε1, ground floor and Main Building of DMSE, 1st floor, University Campus |
Director: | Professor A. Lekatou |
Personnel
Research
Equipment
Education
Faculty members
- Professor A. Lekatou
- Professor A. Karantzalis
- S. Tsouli (PhD candidate)
- Ch. Mathiou (PhD candidate)
- I. Karabinis (PhD candidate)
- Α. Gogolos (Post-Grad.)
- Α. Karakasi (Post-Grad.)
- G. Giotakis (Post-Grad.)
- Α. Fotsis (Post-Grad.)
- S. Kleftakis (Dipl. Metallurgy Mining and Metallurgical Engineering, MSc.)
- E. Georgatis (Dipl. Metallurgy Mining and Metallurgical Engineering)
Research interests
- Development of new metallic materials (in-situ and ex-situ particulate composites, nanocomposites (Al- and Fe-alloys matrix, ceramic matrix, intermetallic matrix), amorphous and nanostructured coatings, Complex Metallic Alloys, High Entropy Alloys)
- Development of new and optimization of metallic material production techniques (casting, vacuum arc melting, powder metallurgy, thermal spraying)
- Thermal-mechanical-surface treatments of metallic materials
- Microstructural studies of metallic materials (metallography, optical microscopy, scanning electron microscopy, X-ray diffraction, Raman spectroscopy in partnership with relative laboratories)
- Corrosion performance of alloys, composites, coatings and reinforced concrete with advanced electrochemical techniques (localised corrosion studies, weldments corrosion) and high temperature corrosion studies
- Surface mechanical properties (sliding wear, friction, solid particle erosion, dynamic hardness, elastic modulus, plastic deformation and elastic deformation through nano-indentation)
Equipment & facilities
Thermal and mechanical treatment, alloy manufacturing and high-temperature corrosion testing equipment
- Vacuum Arc Melting furnace
- Induction melting furnace
- Electric resistance melting furnace 900 oC (pilot plant cast system)
- Two heat treatment box furnaces (1280 oC)
- Tube furnaces (1200 oC)
- Two pyrometers (2000 oC, 3000 oC)
- Rolling machine
- 1 uniaxial hydraulic press 7.6 t
- Three Galvanostats – Potentiostats (conventional, for Critical Pitting Temperature determination and Weld measurements)
- Corrosion cells
- Salt spray chamber
- Ball-on-disk tribometer
- Profilometer
- Solid particle erosion tester
- Nano-indenter
- Tensile testing machine (100 kN) also performing compression tests and 3 and 4-point bending tests
- Impact testing machine
- Two hardness testers (HRB, HRC)
- Micro-hardness tester
- Optical microscope with Image Analysis software
- Grinding and polishing machine
Support of students' training courses
- Laboratory of Materials IV (Metallurgy)
- Post-graduate training on the fabrication and properties of metallic materials