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Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 564
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Book Description
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 564
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 698
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Book Description
Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1070
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Book Description
Author: B. H. K. Lee
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 496
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Book Description
Author: University of California, Berkeley. Institute of Transportation Studies. Library
Publisher:
ISBN:
Category : Transportation
Languages : en
Pages : 342
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Book Description
Author:
Publisher:
ISBN:
Category : Public administration
Languages : en
Pages : 542
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Book Description
Author: Committee on Coatings for High-Temperature Structural Materials
Publisher: National Academies Press
ISBN: 0309578256
Category : Technology & Engineering
Languages : en
Pages : 102
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Book Description
This book assesses the state of the art of coatings materials and processes for gas-turbine blades and vanes, determines potential applications of coatings in high-temperature environments, identifies needs for improved coatings in terms of performance enhancements, design considerations, and fabrication processes, assesses durability of advanced coating systems in expected service environments, and discusses the required inspection, repair, and maintenance methods. The promising areas for research and development of materials and processes for improved coating systems and the approaches to increased coating standardization are identified, with an emphasis on materials and processes with the potential for improved performance, quality, reproducibility, or manufacturing cost reduction.
Author: Sudhangshu Bose
Publisher: Butterworth-Heinemann
ISBN: 0128047437
Category : Technology & Engineering
Languages : en
Pages : 418
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Book Description
High Temperature Coatings, Second Edition, demonstrates how to counteract the thermal effects of rapid corrosion and degradation of exposed materials and equipment that can occur under high operating temperatures. This is the first true practical guide on the use of thermally protective coatings for high-temperature applications, including the latest developments in materials used for protective coatings. It covers the make-up and behavior of such materials under thermal stress and the methods used for applying them to specific types of substrates, as well as invaluable advice on inspection and repair of existing thermal coatings. With his long experience in the aerospace gas turbine industry, the author has compiled the very latest in coating materials and coating technologies, as well as hard-to-find guidance on maintaining and repairing thermal coatings, including appropriate inspection protocols. The book is supplemented with the latest reference information and additional support to help readers find more application- and industry-type coatings specifications and uses. - Offers an overview of the underlying fundamental concepts of thermally-protective coatings, including thermodynamics, energy kinetics, crystallography and equilibrium phases - Covers essential chemistry and physics of underlying substrates, including steels, nickel-iron alloys, nickel-cobalt alloys and titanium alloys - Provides detailed guidance on a wide variety of coating types, including those used against high temperature corrosion and oxidative degradation and thermal barrier coatings
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721026302
Category :
Languages : en
Pages : 38
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Book Description
Ceramic thermal and environmental barrier coatings (T/EBCs) will play a crucial role in advanced gas turbine engine systems because of their ability to significantly increase engine operating temperatures and reduce cooling requirements, thus help achieve engine low emission and high efficiency goals. Advanced T/EBCs are being developed for the low emission SiC/SiC ceramic matrix composite (CMC) combustor applications by extending the CMC liner and vane temperature capability to 1650 C (3000 F) in oxidizing and water vapor containing combustion environments. Low conductivity thermal barrier coatings (TBCs) are also being developed for metallic turbine airfoil and combustor applications, providing the component temperature capability up to 1650 C (3000 F). In this paper, ceramic coating development considerations and requirements for both the ceramic and metallic components will be described for engine high temperature and high-heat-flux applications. The underlying coating failure mechanisms and life prediction approaches will be discussed based on the simulated engine tests and fracture mechanics modeling results.Zhu, Dong-Ming and Miller, Robert A.Glenn Research CenterTHERMAL CONTROL COATINGS; GAS TURBINE ENGINES; CERAMIC COATINGS; CERAMIC MATRIX COMPOSITES; COMBUSTION CHAMBERS; ENGINE PARTS; CERAMICS; AIRFOILS; REFRACTORY MATERIALS; THERMAL CONDUCTIVITY; METALS; SILICON CARBIDES
Author: Ward F. Simmons
Publisher:
ISBN:
Category : Aircraft gas-turbines
Languages : en
Pages : 38
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Book Description
The memorandum discusses the applications of heat-resistant metallic materials in aircraft gas turbine engines. Brief background information on the engines of each of the manufacturers is followed by a detailed discussion of the materials used in various components of the engines. Some current trends in turbine-engine materials applications are pointed out. An extensive appendix arranged according to manufacturer, lists materials used in recent and current engines and presents some brief data on size, weight, and application of each of the engines.
