6
Die Casting Developments in dies Material Science

Die casting

Embed Size (px)

DESCRIPTION

for more downloads visit www.mechanical-online.com

Citation preview

Page 1: Die casting

Die Casting

Developments in dies

Material Science

Page 2: Die casting

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

Page 3: Die casting

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).

Page 4: Die casting

Surface Coating

Page 5: Die casting

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.

Page 6: Die casting

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).