Invention Application
- Patent Title: ADDITIVELY MANUFACTURED INTEGRATED CASTING CORE STRUCTURE WITH CERAMIC SHELL
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Application No.: US15636008Application Date: 2017-06-28
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Publication No.: US20190001522A1Publication Date: 2019-01-03
- Inventor: Xi YANG , Michael COLE , Michael BROWN , Gregory Terrence GARAY , Tingfan PANG , Brian David PRZESLAWSKI , Douglas Gerard KONITZER
- Applicant: GENERAL ELECTRIC COMPANY
- Main IPC: B28B1/00
- IPC: B28B1/00 ; B33Y10/00 ; B28B7/28 ; F01D5/14
Abstract:
The present disclosure generally relates to integrated core-shell investment casting molds that provide a filament structure corresponding to a cooling hole pattern in the surface of the turbine blade, stator vane, or shroud. The disclosure also relates to the forming of a ceramic coating on at least a portion of the shell of the core-shell casting mold.
Public/Granted literature
- US10391670B2 Additively manufactured integrated casting core structure with ceramic shell Public/Granted day:2019-08-27
Information query
