Synthesis and mechanical properties of NIOBIUM ALUMINIDE (cas 12003-75-7)-based composites

Add time:07/20/2019    Source:sciencedirect.com

Niobium aluminide-based composites reinforced with in situ and externally added Al2O3 and TiC particulates were fabricated by hot-pressed sintering at 1400 °C. In particular, Nb2Al–Al2O3–TiC in situ composites were successfully obtained from the raw powder mixtures of Nb60Al40 (in at.%)–TiO220C8 (in wt.%) by means of this process. The influences of ceramic particulates on the microstructures, flexural strength and fracture toughness were examined. The experimental results indicate that the presence of ceramic particulates yielded a remarkable improvement in both the strength and fracture toughness in comparison with previous results for monolithic niobium aluminide compounds.

We also recommend Trading Suppliers and Manufacturers of NIOBIUM ALUMINIDE (cas 12003-75-7). Pls Click Website Link as below: cas 12003-75-7 suppliers

Prev:Synthesis of NIOBIUM ALUMINIDE (cas 12003-75-7)s by electro-deoxidation of oxides
Next:The influence of niobium, tantalum and zirconium on the microstructure and creep strength of fully lamellar γ/α2 titanium aluminides)