Core Package System (CPS)
Best mechanical properties process for blocks
Process designed to target best mechanical properties at bulkheads with different alternatives for blocks production:
- Low Pressure Filled: Bottom filled by pressurized N2 (NLPPS)
- Low Pressure Roll Over: Mould roll over to maximize properties at deck face (NLPSS)
- Gravity Roll Over
- Cosworth: Bottom filled by an electromagnetic pump
High Pressure Die Casting (HPDC)
Thin walls and high productivity
Process used for blocks, transmissions and structural components (including battery trays):
- Mould cavity is filled at high pressures. (Fill speed > 30 m/s)
- Produces thin walled castings
- High productivity and automation possible
Rotacast®
Typical mechanical properties for cylinder heads
Nemak-owned technology where the mould is gravity filled by the use of pouring ladle located at the mould:
- Cast of complex geometries
- Highest mechanical properties at combustion chambers
- Process also available for blocks
Gravity in Semi-Permanent Mould (GSPM)
Most commonly used process worldwide
Technology where the mould is gravity filled by the use of a gating system.
- Cast of complex geometries
- Rapid solidification rate, high mech properties at combustion chambers
LPDC
Counter gravity mould filling
When using this technology, mould is counter-gravity filled by Nitrogen injection:
- Cast of complex geometries and thin walls
- No turbulent filling, less oxides generation
- Highest mechanical properties at pan-rail
Product Assembly
One of our casting solutions for vehicle electrification
Casting and assembly technologies to produce e-motor and battery housings