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Method for forming turbine blade with angled internal ribs

  • US 20060292005A1
  • Filed: 06/23/2005
  • Published: 12/28/2006
  • Est. Priority Date: 06/23/2005
  • Status: Active Grant
First Claim
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1. A method of forming a ceramic core for forming cooling channels within a turbine component comprising the steps of:

  • (1) providing a die having a plurality of moving parts, said moving parts having rib extensions, (2) bringing at least one of said moving parts into contact with at least two other moving parts, said rib extensions forming solid surfaces within a die cavity, and said solid surfaces including at least two solid surfaces which are non-parallel to each other. (3) injecting a material into said die cavity to form a core.

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