Figure 2
From: Microstructure and mechanical behavior of metallic glass fiber-reinforced Al alloy matrix composites

X-ray diffraction patterns.
The as-received Al7075 powder, the mechanically milled mixture of powders (85 vol.% Al7075 and 15 vol.% Zr based glassy fiber reinforcements), the spark plasma sintered composite and the sintered Al7075 alloy without glassy reinforcements.