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Development Of Protective Coatings For Columbium Alloy Gas Turbine Blades
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Book Synopsis Development of Protective Coatings for Columbium Alloy Gas Turbine Blades by : Seymour Priceman
Download or read book Development of Protective Coatings for Columbium Alloy Gas Turbine Blades written by Seymour Priceman and published by . This book was released on 1972 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four developmental cycles of candidate selection, screening test and evaluation were performed on coatings for columbium turbine blade airfoils and root sections. Candidate coatings included numerous fused silicide compositions, silicided sintered underlays, and fused silicides plus glass, ceramic, soft metal, and flame sprayed overlays. The first three developmental cycles employed thermogravimetric analysis, isothermal furnace tests, slow cyclic tests, thermal fatigue torch tests, ballistic impact plus furnace oxidation tests, and prestrain plus oxidation tests as screening criteria. Extensive coating and coating processing compatibility studies were carried out with the aim of preventing deleterious reactions between root and airfoil coatings and degradation of the substrate alloy mechanical properties. The program was concluded with a series of advanced simulated environmental tests and mechanical property evaluations.
Book Synopsis Protective Coatings for Turbine Blades by : Y. Tamarin
Download or read book Protective Coatings for Turbine Blades written by Y. Tamarin and published by ASM International. This book was released on 2002 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the problem of surface protection for aircraft engine turbine blades. It is based on the author's 30+ years of work on the development and application of coatings to protect against oxidation and hot corrosion. It describes and details a methodology for optimizing turbine blade surface protection. The distinctions of this book from other publications on this topic include: The performance of protective coatings is assessed and evaluated by the complex interconnections of their chemical and phase composition, structure, and physical-mechanical properties; The properties of overlay coatings are given for the wide range of compositions, including the possible coatings states after their production and long-term service; The principles for calculating the stresses and strains for coated turbine blades are reviewed.
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1982 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys by : R. A. Jeffreys
Download or read book Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys written by R. A. Jeffreys and published by . This book was released on 1961 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed study was made of the formation and protective nature of surface alloy diffusion coatings for columbium. Vacuum vapor deposited, diffusion alloy coatings combining chromium, titanium and silicon were found to protect D-31 alloy f-48 alloy an unalloyed colu bium from surface oxidation or internal contamination for considerable lengths of time in air in the range of 2000 to 2600 F and for shorter periods up to 2800 F. Tests on the coating-base metal systems included cyclic oxidation, thermal shock and high velocity-hot gas erosion in a plasma flame.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Research Council (U.S.). Committee on Coatings Publisher :National Academies ISBN 13 : Total Pages :236 pages Book Rating :4.1/5 (485 download)
Book Synopsis High-temperature Oxidation-resistant Coatings by : National Research Council (U.S.). Committee on Coatings
Download or read book High-temperature Oxidation-resistant Coatings written by National Research Council (U.S.). Committee on Coatings and published by National Academies. This book was released on 1970-01-01 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys by : R. A. Jefferys
Download or read book Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys written by R. A. Jefferys and published by . This book was released on 1961 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed study was made of the formation and protective nature of surface alloy diffusion coatings for columbium. Vacuum vapor deposited, diffusion alloy coatings combining chromium, titanium and silicon were found to protect D-31 alloy f-48 alloy an unalloyed colu bium from surface oxidation or internal contamination for considerable lengths of time in air in the range of 2000 to 2600 F and for shorter periods up to 2800 F. Tests on the coating-base metal systems included cyclic oxidation, thermal shock and high velocity-hot gas erosion in a plasma flame.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inventory of Energy Research and Development, 1973-1975 by : Oak Ridge National Laboratory
Download or read book Inventory of Energy Research and Development, 1973-1975 written by Oak Ridge National Laboratory and published by . This book was released on 1976 with total page 1356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis pt. III and IV by : Oak Ridge National Laboratory
Download or read book pt. III and IV written by Oak Ridge National Laboratory and published by . This book was released on 1974 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys. Part Ii. Coating Evaluation by : R. A. JEFFERYS
Download or read book Development and Evaluation of High Temperature Protective Coatings for Columbium Alloys. Part Ii. Coating Evaluation written by R. A. JEFFERYS and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comparative evaluation was made of 18 coatingbase metal systems, six different coatings applied to 3 Nb base materials (D-31 alloy, F-48 alloy and unalloyed Nb). The 18 coating-base metal systems were tested under the same conditions in cyclic oxidation (2300 and 2500 F), thermal shock (2 00 to 250 F), bend-oxidation (2500 F) nd stress-oxidation (2500 F) plus tensile tests. The tests produced directly comparable data between the coating-base metal systems relating to the protective nature of each coating and the effect of the coating and the coating treatment on the mechanical properties of the substrate. (Author).
Book Synopsis Directory of High Temperature Corrosion Research by :
Download or read book Directory of High Temperature Corrosion Research written by and published by . This book was released on 1971 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The directory lists the organizations, together with the investigators and the research areas (or specific programs) in which they are working, alphabetically by countries. There are 178 organizations from eleven NATO countries included. A category index indicates the high-temperature corrosion research areas in which the various organizations are conducting research. The two research areas currently receiving the most attention are (1) material behavior under corrosion and (2) reaction kinetics and diffusion processes, in which 119 and 97 organizations, respectively, are working. An alphabetical index of investigators includes approximately 240 names. (Author).
Book Synopsis Refractory Metals in Europe by : Robert Isaac Jaffee
Download or read book Refractory Metals in Europe written by Robert Isaac Jaffee and published by . This book was released on 1961 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inventory of Current Energy Research and Development by : Oak Ridge National Laboratory
Download or read book Inventory of Current Energy Research and Development written by Oak Ridge National Laboratory and published by . This book was released on 1972 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AGARD Report written by and published by . This book was released on with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation and Improvement of Coatings for Columbium Alloy Gas Turbine Engine Components by : H. A. Hauser
Download or read book Evaluation and Improvement of Coatings for Columbium Alloy Gas Turbine Engine Components written by H. A. Hauser and published by . This book was released on 1968 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data generated using laboratory tests such as oxidation-erosion, thermal fatigue, ballistic impact, and wear-galling to simulate turbine engine environments are reported for 14 coated columbian alloy composites, 12 in preliminary screening evaluations, 3 of which were pursued through advanced evaluation, and 2 others involved on ly in the advanced evaluation.
Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
