Methods for the controlled reduction of turbine nozzle flow areas and turbine nozzle components having reduced flow areas
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United States of America Patent
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Sep 1, 2015
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Feb 2, 2012
filing date -
Feb 2, 2012
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Abstract
Embodiments of a method for controllably reducing of the flow area of a turbine nozzle component are provided, as are embodiments of turbine nozzle components having reduced flow areas. In one embodiment, the method includes the steps of obtaining a turbine nozzle component having a plurality of turbine nozzle flow paths therethrough, positioning braze preforms in the plurality of turbine nozzle flow paths and against a surface of the turbine nozzle component, and bonding the braze preforms to the turbine nozzle component to achieve a controlled reduction in the flow area of the turbine nozzle flow paths.
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