MAGNETIC INDUCTION CASTING
The low-pressure casting machine
The principle of low-pressure casting with a magnetic field and short-circuit current at the end of the riser, directly before die ingress, facilities an improved, low-turbulence, process for casting aluminum.
The concept
Thanks to low-turbulence mold filling, magnetic field casting is an innovative solution for casting aluminum in the low-pressure and back-pressure die-casting process.
A magnetic field is established at the end of the riser during die filling, and electrical contact is established. This slows down the molten aluminum as it enters the die. A laminar, smooth molten flow is created.
The benefits of this new process include a reduction in oxide inclusions, reduced porosity, and less scrap. The magnet mechanism eliminates the need for a casting sieve. Furthermore, costs for sieve setters and post-processing of the sprue are eliminated.
Features
- Intelligent process monitoring of the filling speed
- Riser level detection
- Casting sieve is eliminated
- Less oxide thanks to laminar flow
- Breaking effect at changes in cross section in the filling process
- Adjustable parameters for magnetic field and short-circuit current
- Integrable in standard low-pressure casting machine
Specifications
Application in lower mold clamping platen L x W x H (mm)
850 x 650 x 280
Weight (kg)
approx. 850
Riser sleeve diameter (mm)
60
Short-circuit current (A)
0 – 400
Coil current (A)
0 – 200
Magnetic flux density (mT)
0 – 431
Compressed air (bar)
4 x 1 – 6
Process monitoring
Fill CYBERNETICS – process parameters can be stored directly in a database or cloud, where they can also be displayed graphically
Specifications subject to change.