摘要
2013-32.Thin walled turbine blade and process for making the bladePatent No.:US8277193B2Date of Patent2012-10-02Inventor(s):Joseph D.Brostmeyer,William L.PlanAssignee:Florida Turbine Technologies,Inc[US]A thin wall turbine blade made from a superalloy,such as a nickel based
2013-32.Thin walled turbine blade and process for making the blade
A thin wall turbine blade made from a superalloy, such as a nickel based superalloy, cannot be cast by the conventional lost wax casting process because the molten metal is not viscous enough to pass through all of the narrow cavities that form the thin walls. The present invention is a turbine blade for use in a gas turbine engine, in which the turbine blade has a thin wall airfoil surface for improved cooling of the airfoil wall.
