Review Article

Cold-Sprayed Metal Coatings with Nanostructure

Table 1

Nanocrystalline powders for cold spray and the milling conditions [14, 2231].

MaterialsMilling time (h)Speed (rpm)Ball diameter (mm)BPRControl agent

Al alloy 2009102006.420 : 1Liquid nitrogen
Al alloy 261881806.432 : 1Liquid nitrogen
Al alloy 508381806.432 : 1Liquid nitrogen
Al alloy 7075N/A18011.632 : 1Stearic acid
Al-Mg alloy81806.432 : 1Liquid nitrogen
Ni151806.430 : 1Liquid nitrogen
Ni-Ti alloy48, 1/2 h rest per h4002013 : 4Alcohol
Ni-20Cr alloy20, 1/3 h rest per h300N/A10 : 2Toluene
Cu122006.430 : 1Liquid nitrogen