Enhanced techniques for centrifugal casting of molten materials
AssigneeATI Properties, Inc.
InventorsJohn W. Foltz, IV, Raul A. Martinez-Ayers, Aaron L. Fosdick
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Abstract
Various enhanced features are provided for centrifugal casting apparatuses, rotatable assemblies, and molds for casting products from molten material. These enhanced features include, among others, tapered gate portions positioned adjacent to the cavities of a mold, extended and shared gating systems, and detachable mold structures for modifying the thermodynamic characteristics and behavior of molds during casting operations.
Claims7
A mold structured for operative association with a rotatable assembly of a centrifugal casting apparatus, the mold comprising:
- at least one cavity having an entry port structured to receive molten material in a general direction of centrifugal force generated by rotation of the rotatable assembly;
- a main body portion comprising a first material;
- a back wall portion attachable or detachable to the main body portion, wherein the back wall portion comprises a second material;
- and,
- wherein the first material is a different type of material than the second material.
A mold structured for operative association with a rotatable assembly of a centrifugal casting apparatus, the mold comprising:
- at least one cavity having an entry port structured to receive molten material from a gate in a general direction of centrifugal force generated by rotation of the rotatable assembly;
- and,
- a slot formed adjacent to the entry port of the cavity, wherein the slot is structured to removably receive therein a side wall of the gate.
Dependencies are inferred from the claim text.