For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Formability of Tailor Welded Blanks Based on the Improved Rule of Mixture Considering the Welding Residual Strain and Stress
p.1406
Fatigue Properties of the Cell 3D Composite Structure
p.1413
Bending and Fracture Properties of Small Scale Elastic Beams – A Nonlocal Analysis
p.1417
The Full Flow of Precise Die Face Design Process for Automobile Die
p.1427
Failure Analysis and Life Prediction of Coatings for Gas Turbines
p.1431
Analysis and Simulation of Air Drag in Vehicles Close-Following
p.1438
The Deformation Character of Retaining Wall under Horizontal Earthquake
p.1443
A Driven Model Research of a Parallel Coil Gun
p.1448
Study of Intelligence Virtual Maintenance Training System Base on STEP Standard
p.1453

Failure Analysis and Life Prediction of Coatings for Gas Turbines

Article Preview

Abstract:

The integrity of coatings used on the surface of blades of gas turbines determines the reliability of the blades. Coatings life usually dictates blades refurbishment intervals. The failure investigation and life assessment of coatings are essential for the effective management of blades. In this paper, coatings failure mechanisms are investigated by examination of service-exposed blades, and a methodology of coatings life assessment is described.

You might also be interested in these eBooks
Mechanical Engineering and Materials View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 152-154)

Pages:

1431-1437

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.152-154.1431

Citation:

Cite this paper

Online since:

January 2012

Authors:

Chang Che, Qiang Zhang, Fang Miao Duan, Tao Zhang, Hong De Jiang

Keywords:

Blade, Coating, Failure, Life

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] Y.F. Xing, B. Weihand: ASME GT2010-22043, US, (2010).

Google Scholar

[2] M.A. Alvin: ASME GT2010-23173, US, (2010).

Google Scholar

[3] V.P. Swaminathan, R.H. Wei and D.W. Gandy: ASME, GT2008-50713, US, (2010).

Google Scholar

[4] C. Che, G.Q. Wu and H.Y. Qi: Surf. Engi. Vol. 24 (2008), p.276.

Google Scholar

[5] U. Saral, N. Toplan: Surf. Engi. Vol. 25 (2009), p.541.

Google Scholar

[6] B. Dubiel, T. Moskalewicz and L. Swadzba: Surf. Engi. Vol. 24 (2008), p.327.

Google Scholar

[7] O. Trunova, T. Beck, R. Herzog, R.W. Steinbrech and L. Singheiser: Surf. & Coat. Tech. Vol 202 (2008), p.5027.

Google Scholar

[8] V. Srinivasan, N.S. Cheruvu, T.J. Carr and O. Brien: Mater. Manuf, Process Vol. 10 (1995), p.955.

Google Scholar

[9] C. Wagner: J. Electrochem. Soc. Vol. 63 (1959), p.772.

Google Scholar

[10] J. T DeMasi, K.D. Sheffler and M. Ortiz, Thermal Barrier Coating Life Prediction Model Development Phase I Final Report, NASA CR-182230, (1989).

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.