Download or read book Studies of the Oxidation and Contamination Resistance of Binary Niobium Alloys written by Chester Thomas Sims and published by . This book was released on 1957 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oxidation Behavior of Binary Niobium Alloys written by Charles A. Barrett and published by . This book was released on 1960 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies of Oxidation of Niobium Alloys at Very High Temperatures written by Per Kofstad and published by . This book was released on 1967 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidation of binary Hf-Nb alloys with 10-50wt%Nb and a few corresponding alloys with ternary additions of Cr, Ti, V, and W has been studied in the temperature range 800-1300 C. Most of the studies were carried out at 10 torr O2, but the oxidation of one binary alloy (Hf-34wt%Nb) was also studied as a function of oxygen pressure. The major reaction products are HfO2, Nb2O5, and Nb2O5 6HfO2. At and above 10 torr O2 the oxidation of the binary alloys increase with temperature up to 900-1000 C, where the oxidation goes through a maximum and then decreases up to about 1100 C. Above 1100 C the oxidation again increases with temperature. This maximum is interpreted as a result of an interplay between relative rates of formation of HfO2 and Nb2O5 and their subsequent reaction to form Nb2O5 6HfO2. The ternary alloy additions of Cr, Ti, and W did not significantly change the oxidation rates. Catastrophic oxidation was observed for Hf-25w/oNb-52/oV and Hf-20w/oNb-10w/oV alloys above 1000 and 900 C, respectively. The binary Hf-Nb alloys showed poor oxidation resistance, and at 900-1000 C the oxidation is as fast as for unalloyed niobium. (Author).
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TID written by and published by . This book was released on 19?? with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Investigations written by and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oxidation and Contamination Reactions of Niobium and Niobium Alloys written by William D. Klopp and published by . This book was released on 1959 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science and Technology a Selective Bibliography written by U.S. Atomic Energy Commission and published by . This book was released on 1958 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Elevated temperature Mechanical Properties and Oxidation Resistance of Columbium and Its Alloys written by F. R. Schwartzberg and published by . This book was released on 1959 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1960 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbium vanadium Binary Alloys for High temperature Service written by Herbert R. Babitzke and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Progress written by and published by . This book was released on 1958 with total page 1376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Metallurgy of Molybdenum Niobium and Molybdenum niobium Alloys written by U.S. Atomic Energy Commission and published by . This book was released on 1963 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Powder Metallurgy Bulletin written by and published by . This book was released on 1954 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Feasibility of Utilizing Available Heat Resistant Materials for Hypersonic Leading Edge Applications Screening test results and selection of materials by Frank M Anthony and Harry A Pearl v 6 Determination and design application of mechanical properities of bare and coated graphite by Alfred Rudnick Robert L Carlson and George K Manning written by Bell Aircraft Corporation and published by . This book was released on 1960 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metallurgical Abstracts written by Institute of Metals and published by . This book was released on 1967 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
