SFSA-Logo

AMC  Logo AFS-Logo

An Example in Steel Casting    The Ice Cleat on the M1 Abrams Tank

What are the Steps in Designing the Casting?

Initial Casting Decisions

Before detailed design and manufacturing decisions are made, the casting designer has to consider two fundamental issues -- 

  • What is the most appropriate casting process?
  • What is the most appropriate alloy to use in the casting, considering both the performance and the manufacturability (castability and machinability)?

Go to the casting process and alloy selection pages.

LOM Model of Ice Cleat
Model of the Ice Cleat made by
Laminated Object Manufacturing

Detailed Design Factors

Once the casting process and the alloy are selected, the casting designer carefully reviews the component, looking at the factors and design features that determine  soundness and castability.

  • Draft Angles,  Radii, and Fillets
  • Hot Spots and Thin Sections
  • Directional Solidification
  • Parting Line and Orientation
  • Risers for Metal Feed
  • Gates and Runners

Go to the detailed casting design pages.

LOM Model of Ice Cleat
Model of the Ice Cleat made by
Laminated Object Manufacturing

3

SFSA Last Modified:December, 1998 by STG
Copyright 1995 - '98 by Steel Founders' Society Of America.
All rights reserved. Address Comments to:monroe@sfsa.org
Top