Infrastructure: physical space of 20 m², with the following equipment: fume hood, arc melting furnace, Boxer Welding BX 425R rectifier welding machine, Adixen Pascal 2021 SD two stage vacuum pump, Micrometics Brasil VacPrep 061 sample treatment plant with heating, BP Engenharia DB-1200 high-speed quenching dilatometer, EDG F- 3000 stainless steel oven (up to 1000 ° C), SL 100 drying/sterilizing oven, Metalprisma PL 02 E grinding-polishing machine for metallography, manual metal sander, sand bath, Nova Técnica digital circulating water bath, water cooling tower system, refrigerated benchtop centrifuge (for separation).