Mold temperatures/°C | Inner gate speeds/(m.s-1) | Pouring gate ratio (injection head areas/pouring gate areas) | Cylinder filling rates (volume of molten aluminum/effective volume of cylinders)% | Aluminum liquid temperatures /°C | Casting pressure /MPa |
190 to 205 | 46 | 9.2 | 50 | 660 | 110 |
205 to 220 | 55 | 9.2 | 35 | 650 | 120 |
180 to 195 | 40 | 9.2 | 40 | 680 | 100 |
Parameter groups of die-cast processes | Quality pass rates of castings/% | Internal Quality of Castings (Porosity)% | Production beat/s |
1 | 99 | 3.5 | 85 |
2 | 95 | 5 | 93 |
3 | 96 | 3.9 | 83 |