Combustion Synthesis of Large Bulk Nanostructured Ni₆₅Al₂₁Cr₁₄ Alloy

Table 1

Properties of the raw material powders.

Powder	Size (mesh)	Purity (wt.%)	Impurity
Ni	200	>99.5	Zn, Pb, Mn, Si
Al	100–200	>99	Fe, Si, Cu, H2O
CrO3	—	>99	Cl^−, SO4^2−, Na, Al, Fe
Cr2O3	—	>99	Cl^−, SO4^2−, Fe