Review Article
Cold-Sprayed Metal Coatings with Nanostructure
Table 1
Nanocrystalline powders for cold spray and the milling conditions [
14,
22–
31].
| Materials | Milling time (h) | Speed (rpm) | Ball diameter (mm) | BPR | Control agent |
| Al alloy 2009 | 10 | 200 | 6.4 | 20 : 1 | Liquid nitrogen | Al alloy 2618 | 8 | 180 | 6.4 | 32 : 1 | Liquid nitrogen | Al alloy 5083 | 8 | 180 | 6.4 | 32 : 1 | Liquid nitrogen | Al alloy 7075 | N/A | 180 | 11.6 | 32 : 1 | Stearic acid | Al-Mg alloy | 8 | 180 | 6.4 | 32 : 1 | Liquid nitrogen | Ni | 15 | 180 | 6.4 | 30 : 1 | Liquid nitrogen | Ni-Ti alloy | 48, 1/2 h rest per h | 400 | 20 | 13 : 4 | Alcohol | Ni-20Cr alloy | 20, 1/3 h rest per h | 300 | N/A | 10 : 2 | Toluene | Cu | 12 | 200 | 6.4 | 30 : 1 | Liquid nitrogen |
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