Robert Dziedzic

Robert Dziedzic

Materials Engineer (Internship)

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  • Timeline

  • About me

    Materials Engineer in Additive Manufacturing (SLM, EBM)

  • Education

    • AGH University of Krakow

      2003 - 2008
      Master of Science (MSc) Materials Science

      Master thesis: “Properties of sintered Fe-Cu alloyed with graphite”- Fe, Cu and C powders characterization (size, shape and tap density),- selection method of preparation of Fe-Cu-Cu mixture,- selection of pressing and sintering conditions for Fe-Cu-C powder mixture,- materials research (density determination, microstructural analysis, hardness and impact strength tests)

    • Politechnika Wrocławska

      2012 - 2017
      Doctor of Philosophy (PhD) mechanics

      Phd: “Development of a method of modifying titanium properties with rhenium addition with selective laser melting technology”- Ti and Re powders characterization (size, shape and chemical composition),- development of titanium and rhenium powder mixture preparation to meet SLM requirements (shape and size of the powder),- mechanical milling of Ti-Re powder mixture in planetary ball mill,- plasma spheroidyzation of rhenium powder,- influence of rhenium powder below 20… Show more Phd: “Development of a method of modifying titanium properties with rhenium addition with selective laser melting technology”- Ti and Re powders characterization (size, shape and chemical composition),- development of titanium and rhenium powder mixture preparation to meet SLM requirements (shape and size of the powder),- mechanical milling of Ti-Re powder mixture in planetary ball mill,- plasma spheroidyzation of rhenium powder,- influence of rhenium powder below 20 micrometers of effectiveness of Re dissolving in titanium during SLM process,- materials research on Ti-Re alloys (porosity determination, chemical composition, X-ray diffraction, µCT, microstructural analysis, hardness, mechanical properties, corrosion resistance, tribological properties, heat treatment influence) Show less

  • Experience

    • Schlumberger

      Sept 2008 - Aug 2009
      Materials Engineer (Internship)

      - Design and installation of test setup for high pressure and high temperature tests of elastomeric oring reinforced with multiwalled carbon nanotubes (MWCNT),- Oring failure analysis

    • Politechnika Wrocławska

      Jul 2010 - now
      Assistant Professor (2017-now)/Metallurgist/Metallographer/AM researcher (2010-2017)

      - Research of metals and alloys produced with Additive Manufacturing technologies (Selective Laser Melting, Electron Beam Melting, laser cladding). Research on titanium and its alloys, nickel base superalloys, aluminium, steel, magnesium alloys, tungsten, cobalt,- Microstructural characterization with light, confocal and scanning electron microscopes- Metallic and ceramic powders analysis (shape, size, microstructure and chemical composition - Determination of static and dynamic strength properties (tensile, compressive and 3 point bending tests) up to 150kN- Research on high temperatures phase transformations in materials obtained with additive manufacturing technologies- Electrochemical corrosion resistance evaluation at temperatures up to 100°C- Metallography sample preparation (cutting, mounting, grinding, polishing, etching) for porosity and microstructural evaluation- Fractographic analysis with SEM and stereoscope microscope - Materials failure analysis for aerospace and automotive industries Show less

  • Licenses & Certifications

    • VULCANUS IN JAPAN

      EU-Japan Centre for Industrial Cooperation
      Aug 2009