Low transient thermal stress turbine engine components
Abstract
A turbine vane includes a platform; and at least one airfoil mounted to the platform and having a trailing edge and a leading edge, wherein the vane is composed of a functionally graded material having a first material and a second material, wherein the trailing edge includes a greater amount of the first material than the second material, and the leading edge includes a greater amount of the second material than the first material.
- Inventors:
-
- Glastonbury, CT
- Pomfret Center, CT
- Issue Date:
- Research Org.:
- United Technologies Corporation (Hartford, CT)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1018724
- Patent Number(s):
- 7967570
- Application Number:
- US Patent Application 11/829,391
- Assignee:
- United Technologies Corporation (Hartford, CT)
- Patent Classifications (CPCs):
-
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- DOE Contract Number:
- FC02-00CH11060
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Shi, Jun, and Schmidt, Wayde R. Low transient thermal stress turbine engine components. United States: N. p., 2011.
Web.
Shi, Jun, & Schmidt, Wayde R. Low transient thermal stress turbine engine components. United States.
Shi, Jun, and Schmidt, Wayde R. Tue .
"Low transient thermal stress turbine engine components". United States. https://www.osti.gov/servlets/purl/1018724.
@article{osti_1018724,
title = {Low transient thermal stress turbine engine components},
author = {Shi, Jun and Schmidt, Wayde R},
abstractNote = {A turbine vane includes a platform; and at least one airfoil mounted to the platform and having a trailing edge and a leading edge, wherein the vane is composed of a functionally graded material having a first material and a second material, wherein the trailing edge includes a greater amount of the first material than the second material, and the leading edge includes a greater amount of the second material than the first material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {6}
}