Die Casting

1
Die Casting
Material Science

• Developments in dies

2
Die casting process

• Molten metal is injected under high pressure into
  a steel mold (die).
• Rated in Clamping tons
• Amount of pressure they can exert on the die
• Capacity 400 tons to 4000 tons

3
Alloys

• Aluminum magnesium
• Substitute for ferrous casting (automotive
  sector)
• Weight reduction
• Magnesium titanium
• Automotive Aerospace markets
• Aluminum lithium alloys
• Meeting requirements in aircraft industry
  (reducing structural weight).

4
Surface Coating
5
Ceramic composite die

• A unique nitride / nitride carbide matrix
• Half the weight of conventional steel dies 10
  times the useful life.
• Proven stability to molten metals, resistant to
  corrosion, erosion, oxidation, thermal fatigue
  and cracking.

6
Titanium matrix composite tooling

• CermeTi
• Implemented in the form of shot sleeve or a
  partial liner inserted into an existing H13 shot
  sleeve. (minimum 4 times cast life).