Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor
Abstract
A process for producing an internal cavity in a CMC article and mandrels used therewith. The process entails incorporating a mandrel made of a material that is substantially absorbed during thermal treatment of a preform to form the CMC article. The mandrel material is preferably reactive with one or more constituents of the CMC preform during the thermal treatment. The material is preferably silicon or a silicon alloy.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Schenectady, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1600188
- Patent Number(s):
- 10450235
- Application Number:
- 13/780,306
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- DOE Contract Number:
- FC26-05NT42643
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/28/2013
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Gray, Paul Edward, Roberts, III, Herbert Chidsey, and Taxacher, Glenn Curtis. Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor. United States: N. p., 2019.
Web.
Gray, Paul Edward, Roberts, III, Herbert Chidsey, & Taxacher, Glenn Curtis. Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor. United States.
Gray, Paul Edward, Roberts, III, Herbert Chidsey, and Taxacher, Glenn Curtis. Tue .
"Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor". United States. https://www.osti.gov/servlets/purl/1600188.
@article{osti_1600188,
title = {Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor},
author = {Gray, Paul Edward and Roberts, III, Herbert Chidsey and Taxacher, Glenn Curtis},
abstractNote = {A process for producing an internal cavity in a CMC article and mandrels used therewith. The process entails incorporating a mandrel made of a material that is substantially absorbed during thermal treatment of a preform to form the CMC article. The mandrel material is preferably reactive with one or more constituents of the CMC preform during the thermal treatment. The material is preferably silicon or a silicon alloy.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {10}
}
Works referenced in this record:
Method for manufacturing hydrodynamic bearings
patent, April 2011
- Hou, Chuen-Shu
- US Patent Document 7,926,182
Fiber reinforced ceramic matrix composite marine engine riser elbow
patent, June 1999
- Strasser, Thomas Edward; Atmur, Steven Donald
- US Patent Document 5,910,095
Isostatic processing with shrouded melt-away mandrel
patent, November 1991
- Hanson, Andrew D.
- US Patent Document 5,066,454
Method for producing melt-infiltrated ceramic composites using formed supports
patent, January 2003
- Corman, Gregory Scot; Brun, Milivoj; McGuigan, Henry C.
- US Patent Document 6,503,441
Fiber-containing composite
patent, May 1991
- Borom, Marcus; Hillig, William B.; Singh, Raj N.
- US Patent Document 5,015,540
Filament-containing composite
patent, July 1994
- Singh, Raj N.; Morrison, William A.
- US Patent Document 5,330,854
Through thickness reinforcement of SiC/SiC CMC's through in-situ matrix plugs manufactured using fugitive fibers
patent-application, December 2006
- Subramanian, Suresh; Steibel, James; Carper, Douglas
- US Patent Application 11/155786; 20060283014
Process for making composite containing fibrous material
patent, August 1994
- Singh, Raj N.
- US Patent Document 5,336,350
Method of making a ceramic composite by infiltration of a ceramic preform
patent, May 1997
- Sangeeta, D.; Prochazka, Svante; Luthra, Krishan
- US Patent Document 5,628,938
Method for making ceramic matrix composites
patent, January 1993
- Allaire, Roger A.; Janas, Victor F.
- US Patent Document 5,177,039
Article and method for making complex shaped preform and silicon carbide composite by melt infiltration
patent, July 2001
- Steibel, James Dale; Corman, Gregory Scot; Schikner, Robert C.
- US Patent Document 6,258,737
Process for making ceramic matrix composite parts with cooling channels
patent, September 2003
- Jarmon, David C.; Hu, Xiaolan; Burd, Steven W.
- US Patent Document 6,627,019
Fabrication of composite articles having an infiltrated matrix
patent, August 2001
- Steibel, James Dale; Onderko, Kenneth Paul
- US Patent Document 6,280,550
Ceramic matrix composite turbocharger housing
patent, December 1999
- Strasser, Thomas Edward; Atmur, Steven Donald
- US Patent Document 6,001,436
Article and method for making complex shaped preform and silicon carbide composite by melt infiltration
patent, February 2000
- Steibel, James Dale; Corman, Gregory Scot; Schikner, Robert C.
- US Patent Document 6,024,898
Pre-form ceramic matrix composite cavity and method of forming and method of forming a ceramic matrix composite component
patent, June 2015
- Monaghan, Philip Harold; Delvaux, John McConnell; Taxacher, Glenn Curtis
- US Patent Document 9,050,769
CMC articles having small complex features
patent, October 2009
- Steibel, James Dale; Carper, Douglas Melton; Subramanian, Suresh
- US Patent Document 7,600,979
Process for forming composite article
patent, October 1986
- Orlowski, Edward; Walker, George D.
- US Patent Document 4,615,855
Process for producing bodies made of fiber-reinforced composites
patent, December 2001
- Rebstock, Kolja; Roess, Karl-Heinz
- US Patent Document 6,328,834
Process of producing a composite component and intermediate product thereof
patent, November 2010
- Kostar, Timothy Daniel; Carper, Douglas Melton; Subramanian, Suresh
- US Patent Document 7,837,914
Polycrystalline silicon articles by sintering
patent, August 1977
- Greskovich, Charles; Rosolowski, Joseph H.
- US Patent Document 4,040,849
Thermally insulated CMC structure with internal cooling
patent-application, August 2008
- Keller, Douglas A.; Gonzalez, Malberto F.; Merrill, Gary B.
- US Patent Application 11/707191; 20080199661