Structural Characterization of Ti/B 4 C/(±Ni) Composite Powders Obtained by Mechanical Milling. - Sechel, Argentina Niculina; Prică, Călin-Virgiliu; Popa, Florin; Marinca, Traian Florin; Neamţu, Bogdan Viorel; Hirian, Răzvan (Crystals (2073-4352), 2026)