High-temperature Oxidation-resistant Coatings

High-temperature Oxidation-resistant Coatings
Author: National Research Council (U.S.). Committee on Coatings
Publisher: National Academies
Total Pages: 236
Release: 1970-01-01
Genre: Technology & Engineering
ISBN:

Oxidation of Tungsten

Oxidation of Tungsten
Author: Vincent David Barth
Publisher:
Total Pages: 192
Release: 1961
Genre: Tungsten
ISBN:

The report presents a detailed review of available information on the oxidation of W and its alloys. W is relatively inert below 700 C. As the temperature is increased above this level, however, oxidation becomes progressively more rapid, reaching catastrophic rates at temperatures around 1200 C and above. Various theories for the mechanism and rates of W oxidation at different temperatures are reviewed, and the effect of pressure and water vapor on the stability of W oxides is discussed in detail. The elevatedtemperature reactions of W with other materials, such as refractory oxides, and with gases other than oxygen also are covered. Information on the protection of W by alloying and coating is included. (Author).

High Temperature Coatings

High Temperature Coatings
Author: Sudhangshu Bose
Publisher: Butterworth-Heinemann
Total Pages: 418
Release: 2017-11-27
Genre: Technology & Engineering
ISBN: 0128047437

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

Coatings for High-Temperature Structural Materials

Coatings for High-Temperature Structural Materials
Author: National Research Council
Publisher: National Academies Press
Total Pages: 102
Release: 1996-05-13
Genre: Technology & Engineering
ISBN: 0309176026

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.

ASM Specialty Handbook

ASM Specialty Handbook
Author: Joseph R. Davis
Publisher: ASM International
Total Pages: 608
Release: 1997-01-01
Genre: Technology & Engineering
ISBN: 9780871705969

Materials covered include carbon, alloy and stainless steels; alloy cast irons; high-alloy cast steels; superalloys; titanium and titanium alloys; refractory metals and alloys; nickel-chromium and nickel-thoria alloys; structural intermetallics; structural ceramics, cermets, and cemented carbides; and carbon-composites.