Download or read book Phase Composition of Oxides of Niobium Base Alloys written by G. V. ESTULIN and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phase composition of oxides of pure Nb and Nb-Ti, V, Cr, Mo, W, and Zr alloys has been investigated. A study of the structure and composition of oxide phases, forming during high temperature oxidation of Nb alloys, offers the possibility not only to explain the mechanism of the effect of alloying admixtures on the oxidizability of Nb, but also to notice more effective ways of increasing the scaling resistance of Nb alloys. (Author).
Download or read book Dispersion Hardening in Niobium Base Alloys written by E. M. Savitskii and published by . This book was released on 1969 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: By methods of microstructural, electrochemical and X-ray analyses it was shown that base niobium alloys (system Nb-W-Mo-Zr-C), containing zirconium in their composition age at temperatures 900-1100 degrees C with the formation of oxide, nitride and carbide phases. The deformed and annealed states were studied for prolonged use at high temperatures in relation to coagulation and the embrittling effect of oxide and nitride phases.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976-02 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Reports written by and published by . This book was released on 1963 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plasma Electrolytic Oxidation PEO Coatings written by Marta Mohedano and published by MDPI. This book was released on 2021-06-02 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma electrolytic oxidation (PEO), also known as micro-arc oxidation (MAO), functionalizes surfaces, improving the mechanical, thermal, and corrosion performance of metallic substrates, along with other tailored properties (e.g., biocompatibility, catalysis, antibacterial response, self-lubrication, etc.). The extensive field of applications of this technique ranges from structural components, in particular, in the transport sector, to more advanced fields, such as bioengineering. The present Special Issue covers the latest advances in PEO‐coated light alloys for structural (Al, Mg) and biomedical applications (Ti, Mg), with 10 research papers and 1 review from leading research groups around the world.
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 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science Abstracts written by and published by . This book was released on 1963 with total page 1758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1990 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Translations written by and published by . This book was released on 1963 with total page 1628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Materials written by and published by . This book was released on 1990 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Niobium base Alloys for Use in a Nuclear Superheater written by John A. DeMastry and published by . This book was released on 1963 with total page 48 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 1970 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book INIS Atomindeks written by and published by . This book was released on 1985 with total page 1708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA energy research abstracts written by and published by . This book was released on 1977 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modification and Control of Oxide Structure on Metals and Alloys Phase V written by Robert C. Svedberg and published by . This book was released on 1974 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indepth analyses of over 50 x-ray diffraction patterns of oxides grown on niobium based oxidation resistant alloys are presented. The oxides analyzed were grown in air on niobium based alloys containing Cr, Ti, Al, Co, Ni, and/or Fe in various amounts and compositions at temperatures between 800 and 1200C. The analysis of the x-ray diffraction data has shown the oxidation protection of these alloys to be associated with a rutile (tetragonal) oxide of the form MNbO4 where M = Al, Cr, Fe, and/or Co. In most of the oxidation resistant alloys, a spinel related structure such as CoAl2O4(CoO-Al2O3) was detected. Various powder metallurgy and thermomechanical processing techniques were used to attempt to fabricate useful alloys with the compositions 73.4Nb-15Fe-11.6Al and 80Nb-5.6Co-13.9Al. Both alloy compositions were processed by various powder metallurgy techniques from elemental, intermetallic, and arc-melted alloy powders. Powder compacts were densified by a combination of cold isostatic pressing and sintering, high impact rate extrusion or conventional extrusion.
Download or read book Corrosion Abstracts written by and published by . This book was released on 1965 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metals Abstracts written by and published by . This book was released on 1997 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
