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Author :
Publisher :
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (921 download)
Download or read book Fabrication of Refractory Metals; Prepared Under the Direction of The American Society for Metals written by and published by . This book was released on 1970 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Walter D. Wilkinson
Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.:/5 (42 download)
Download or read book Fabrication of Refractory Metals written by Walter D. Wilkinson and published by . This book was released on 1970 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Albert G. Imgram
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Effect of Fabrication History and Microstructure on the Mechanical Properties of Refractory Metals and Alloys written by Albert G. Imgram and published by . This book was released on 1963 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the present knowledge concerning the relationship among fabrication history, metallurgical structure, and the mechanical properites of the refractory metals columbium, tantalum, bolybdenum, and tungsten, and their alloys. These are the refractory metals currently reveiveing the most attention for aerospace applications, and are therefore the materials considered in this survey. The report is organized into three main sections, titled ''Fabrication'', ''Microstructure and Alloying'', and ''Interstitial Impurities''. The data presented were selected as those which best illustrate the topics discussed. Descriptions of the metaljurgical principles involved are included. Suggestions for optimizing mechanical properties by controlling metallurgical structure are made where possible. (Author).
Author : F. H. Buttner
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Refractory Metals written by F. H. Buttner and published by . This book was released on 1968 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The memorandum discusses the supply, production, consumption, and applications of the refractory metals, columbium, tantalum, molybdenum, tungsten, and rhenium. Lists of manufacturers of mill products of these metals are included. (Author).
Author : Library of Congress. Copyright Office
Publisher : Copyright Office, Library of Congress
ISBN 13 :
Total Pages : 1830 pages
Book Rating : 4.F/5 ( download)
Download or read book Catalog of Copyright Entries. Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1972 with total page 1830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Saul Isserow
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (246 download)
Download or read book Newer Techniques in the Fabrication of Refractory and Reactive Metal Tubing written by Saul Isserow and published by . This book was released on 1968 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Isaac Jaffee
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.3/5 (91 download)
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:
Author : G. Mervin Ault
Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (45 download)
Download or read book A Decade of Progress in Refractory Metals written by G. Mervin Ault and published by . This book was released on 1966 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Institute of Metals
Publisher :
ISBN 13 :
Total Pages : 1094 pages
Book Rating : 4.3/5 (91 download)
Download or read book Journal of the Institute of Metals written by Institute of Metals and published by . This book was released on 1963 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : I. Machlin
Publisher :
ISBN 13 :
Total Pages : 491 pages
Book Rating : 4.:/5 (876 download)
Download or read book Refractory Metal Alloys written by I. Machlin and published by . This book was released on 1968 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directed Light Fabrication of Refractory Metals and Alloys written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report covers deposition of refractory pure metals and alloys using the Directed Light Fabrication (DLF) process and represents progress in depositing these materials through September 1998. In extending the DLF process technology to refractory metals for producing fully dense, structurally sound deposits, several problems have become evident. (1) Control of porosity in DLF-deposited refractory metal is difficult because of gases, apparently present in commercially purchased refractory metal powder starting materials. (2) The radiant heat from the molten pool during deposition melts the DLF powder feed nozzle. (3) The high reflectivity of molten refractory metals, at the Nd-YAG laser wavelength (1.06[micro]m), produces damaging back reflections to the optical train and fiber optic delivery system that can terminate DLF processing. (4) The current limits on the maximum available laser power to prevent back reflection damage limit the parameter range available for densification of refractory metals. The work to date concentrated on niobium, W-25Re, and spherodized tungsten. Niobium samples, made from hydride-dehydride powder, had minimal gas porosity and the deposition parameters were optimized; however, test plates were not made at this time. W-25Re samples, containing sodium and potassium from a precipitation process, were made and porosity was a problem for all samples although minimized with some process parameters. Deposits made from potassium reduced tungsten that was plasma spherodized were made with minimized porosity. Results of this work indicate that further gas analysis of starting powders and de-gassing of starting powders and/or gas removal during deposition of refractory metals is required.
Author : Robert Isaac Jaffee
Publisher :
ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.F/5 ( download)
Download or read book Refractory Metals and Alloys III: Applied Aspects written by Robert Isaac Jaffee and published by . This book was released on 1966 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Energy Research and Development Administration
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (31 download)
Download or read book Technical Books & Monographs written by United States. Energy Research and Development Administration and published by . This book was released on 1968 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Semchyshen
Publisher :
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.X/5 (2 download)
Download or read book Refractory Metals and Alloys II. written by M. Semchyshen and published by . This book was released on 1963 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U.S. Atomic Energy Commission
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (91 download)
Download or read book Technical Books & Monographs Sponsored by the U.S. Atomic Energy Commission written by U.S. Atomic Energy Commission and published by . This book was released on 1962 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : I. Machlin
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (86 download)
Download or read book Refractory Metal Alloys written by I. Machlin and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Walter D. Wilkinson
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.3/5 (91 download)
Download or read book Properties of Refractory Metals written by Walter D. Wilkinson and published by . This book was released on 1969 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
