1 Introduction
1.1 Melted-state AM processes for aluminium
1.2 Solid-state AM processes for aluminium
2 Process description
2.1 Bonding mechanisms
2.2 Extrusion principle
2.3 Deposition sequence
3 Experimental
3.1 Setup
Parameter | Value |
---|---|
Wire diameter | 1.6 mm |
Max speed | 100 RPM |
Max deposition rate | 2150 g/h |
Outlet dimensions (w × h) | 4 mm × 1 mm |
Extruder wheel outer diameter | 28 mm |
3.2 Process parameters
Parameter | Value |
---|---|
Pin rotation speed | 4.3 RPM |
Feed rate | 200 mm/min |
Deposition rate | 116 g/h |
Applied torque | 175 Nm |
Deposition temperature | 450 ∘C |
Fe | Si | Zn | Mn | Mg | Cu | Ti | Al (balance) |
---|---|---|---|---|---|---|---|
< 0.50 | 0.7–1.3 | < 0.2 | 0.4–1.0 | 0.6–1.2 | < 0.1 | < 0.1 | 95.2–98.3 |