Download or read book Fretting of Nickel chromium aluminum Alloys at Temperatures to 816 C written by Robert C. Bill and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of four nickel-based alloys containing 10 percent and 20 percent chromium in combination with 2 percent and 5 percent aluminum were fretted in dry air at temperatures to 816 C. At all temperatures, the alloys showed far less fretting wear than did high-purity nickel. This was attributed to the formation of protective oxide films on the alloys, the result of the selective oxidation of the alloy constituents. Increasing the aluminum concentration reduced fretting wear at all temperatures. Increasing the chromium concentration from 10 percent to 20 percent resulted in decreased fretting wear at 23 and 540 C, but increased fretting wear at 650 and 816 C.

Download or read book NASA Technical Note written by and published by . This book was released on 1975 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1974 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1974 with total page 1570 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wear written by Douglas Scott and published by Elsevier. This book was released on 2013-10-22 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treatise on Materials Science and Technology, Volume 13: Wear provides a state of the art review of wear to form a basis for all future work on the subject and to be a standard work for all in the field. The book discusses the theories of wear and their significance for engineering practice; the wear of polymers; and the wear of carbons and graphites. The text also describes scuffing with regard to its physical manifestations, its importance in practice, theoretical interpretations advanced to describe and explain its occurrence. Abrasive wear; fretting; erosion caused by impact of solid particles; rolling contact fatigue; wear resistance of metals; and wear of metal-cutting tools are also looked into. Research workers, academic personnel, and students, as well as to tribologists, designers, practicing engineers, material scientists, physicists, chemists, and petroleum technologists will find the book invaluable.

Download or read book Control of Fretting Fatigue written by National Research Council (U.S.). Committee on Control of Fretting-Initiated Fatigue and published by National Academies. This book was released on 1977 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wear of Materials written by American Society of Mechanical Engineers and published by . This book was released on 1979 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Journal of Materials Product Technology written by and published by . This book was released on 2010 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wear of Materials 1979 written by K. C Ludema and published by . This book was released on 1979 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulative Title Index to United States Public Documents 1789 1976 written by Daniel W. Lester and published by . This book was released on 1980 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1982 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corrosion Abstracts written by and published by . This book was released on 1982 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Index written by and published by . This book was released on 1975 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mechanical Properties written by and published by . This book was released on 1975 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fretting of Secondary seal ring Candidate Materials in Air at Temperatures to 816 C written by Robert C. Bill and published by . This book was released on 1972 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superalloys containing chromium showed decreasing fretting damage with increasing temperature of 816 C. This trend was related to the ability of the alloys to generate self-protecting oxide films. The damage at 816 C was one-third to one-tenth of that at 23 C. Osmium, chromium, and chromium carbide platings were fretted at 23 and 450 C. Osmium was extremely protective at 23 C but oxidized excessively at 450 C. Chromium and chromium carbide gave about the same protection at 450 C as the oxide films that formed on the superalloys. High graphite and low graphite carbons were fretted at 23 and 327 C. High graphite carbon was superior at 327 C, but low graphite carbon was the best material examined at 23 C.

Download or read book Government Reports Announcements written by and published by . This book was released on 1974-06-14 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: