An innovative process
HIGH PERFORMANCE ALUMINUM FORGING
A unique casting technology of light alloys that involves the application of high pressure on the liquid state material during the solidification phase.
+ Quality
The complete escape of the air contained in the mold is ensured by the slow entry of the metal and by specially made “airs”.
+ Versatility
The compaction of the metal during solidification allows the recovery of the desired shape considering the transition from the liquid state to the solid state.
+ Competitiveness
The completely automatic production cycle is guaranteed by the technical solutions adopted on the machine lay-out.
Cycle time much shorter than Squeeze Casting (ratio 1: 2.5)
+ Superiority
The density of the product is superior to any traditional casting process (gravity or diecasting) and equivalent to forging.
The harmony of safety
Our toecaps are equipped with an innovative design developed by our research and development department that uses the latest automotive and aerospace derivation technologies.
Our geometries are developed using FEM methodologies that optimize its shape according to the performance, making it harmonious safely.
The material is used only where it is necessary to achieve the target. The result is a light, ergonomic and above all performing toecap.
Liquid Forging quality
Structural integrity
Tighter dimensional tolerances than hot forged
Possibility to carry out heat treatments
Excellent micro-structure, due to rapid solidification following forced cooling of the tool
Suitable for all types of light alloys, including magnesium (6082, 7075, 2014,0 A356, AlSi4.5, AlSi9, Magsimal, Silagont, etc.)
Possibility of producing parts with inserts
Possibility of obtaining complex geometries
Possibility of producing parts in a weight range from 40g up to 10 kg
The right amount of liquid metal becomes the piece
Possibility of creating multi-cavity tools with significant reductions in cycle time
Possibility of having different geometries in the same tool
Cost positioned between the shell casting and the die casting
Forging processes in comparison
Conventional
Hot Forging Process
1. MELTING
• Melting Furnace
• Degas
• Filter
CASTING
2. DC CAST
3. ULTRASONIC INSPECTION
4. HOMOGENIZATION
5. EXTRUSION
• Scalping
• Preheat
• Extrusion
• Press
6. STRAIGHTEN & CUT
7. FORGING
Liquid Forging
Process
1. MELTING
• Melting Furnace
• Degas
• Filter
CASTING
2. LIQUID FORGING
Our LIQUID FORGING technology is an Alustrategy patent
Porosity
Percentage of porosity of the different technologies.
Absence of porosity with LIQUID FORGING technology
Analysis and structure
Transfer Case
The radioscopic images illustrate some examples of parts produced by our technology of liquid forging, the absence of porosity, microporosity, blowholes, cracks and crystallizations (characteristics common to entire production batches).
TOECAP pre-crash test
TOECAP post-crash test
The microscope test shows how the microstructure at the surface of the casting jet is very fine, due to the very fast cooling of the liquid.
The interdendritic eutectic solidification microstructure is finely modified.
The core structure has a high dendritism, with average DAS values of about 18 µm, an index of rapid cooling.