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Author : S Hori
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (821 download)
Download or read book Precipitation Behaviour During Aging of Rapidly Solidified Al-Cr Alloys written by S Hori and published by . This book was released on 1990 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Fredriksson
Publisher : Elsevier
ISBN 13 : 0080984606
Total Pages : 600 pages
Book Rating : 4.0/5 (89 download)
Download or read book Rapidly Quenched Materials written by H. Fredriksson and published by Elsevier. This book was released on 2012-12-02 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 327 papers in this two-volume set cover a wide range of topics concerning the production, processing and properties of rapidly quenched melts. Various techniques for the production of non-equilibrium materials are also discussed, including solid state amorphization by rapid interdiffusion and thermobaric quenching.
Author : B. A. Shollock
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (535 download)
Download or read book Precipitation in Rapidly Solidified Aluminium-chromium-iron Alloys written by B. A. Shollock and published by . This book was released on 1989 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert J. Lewis
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (42 download)
Download or read book The Creep and Aging Response of a Rapidly Solidified Al-Fe-V-Si Alloy written by Robert J. Lewis and published by . This book was released on 1990 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan Charles Jones
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (21 download)
Download or read book Observations of Rapidly Solidified Al-Cr and Al-Cr-Y Alloys written by Jonathan Charles Jones and published by . This book was released on 1988 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maarten van Rooyen
Publisher :
ISBN 13 :
Total Pages : 89 pages
Book Rating : 4.:/5 (461 download)
Download or read book Rapidly Solidified Aluminium Alloys written by Maarten van Rooyen and published by . This book was released on 1988 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S Steeb
Publisher : Elsevier
ISBN 13 : 0444601112
Total Pages : 1163 pages
Book Rating : 4.4/5 (446 download)
Download or read book Rapidly Quenched Metals written by S Steeb and published by Elsevier. This book was released on 2012-12-02 with total page 1163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapidly Quenched Metals, Volume I covers the proceedings of the Fifth International Conference on Rapidly Quenched Metals, held in Wurzburg, Germany on September 3-7, 1984. The book focuses on amorphous and crystalline metals formed by rapid quenching from the melt. The selection first covers the scope and trends of developments in rapid solidification technology, rapid solidification, and undercooling of liquid metals by rapid quenching. Discussions focus on experimental method, powders, strip, particulate production, consolidation, and alloys and alloy systems. The text then examines the solidification of undercooled liquid alloys entrapped in solid; crystallization kinetics in undercooled droplets; and grain refinement in bulk undercooled alloys. The manuscript tackles the undercooling of niobium-germanium alloys in a 100 meter drop tube; influence of process parameters on the cooling rate of the meltspinning process; and the mechanism of ribbon formation in melt-spun copper and copper-zirconium. The formation and structure of thick sections of rapidly-solidified material by incremental deposition and production of ultrafine dispersions of rare earth oxides in Ti alloys using rapid solidification are also mentioned. The selection is a valuable reference for physicists, chemists, physical metallurgists, and engineers.
Author :
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.F/5 ( download)
Download or read book Report of the Research Group for Rapid Solidification of Aluminum Alloys written by and published by . This book was released on 1987 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INFLUENCE OF RAPID SOLIDIFICATION AND WROUGHT PROCESSING ON PRECIPITATION STRENGTHENING AND DEFORMATION MECHANISMS IN AL-SC-ZR ALLOYS written by and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : Al-Sc-Zr alloys have drawn increasing attention in the last several decades due to their strengthening and coarsening resistance. In this study, solute concentrations of Sc and Zr were increased beyond their equilibrium solubilities without primary precipitate formation using melt-spinning. The melt-spun ribbon was metallurgically bonded into bulk shape using extrusion. With the proper aging treatment, the mechanical properties of the supersaturated melt-spun ribbon and extruded rod were found to be significantly higher than a baseline dilute alloy. Increased mechanical properties include microhardness, tensile strength at ambient-temperature, and compressive strength and threshold stress at and elevated-temperature. These increases were related to the larger precipitate radius and volume fractions found in the melt-spun alloys. Scanning transmission electron microscopy (STEM) was used to investigate the microstructural changes in the supersaturated alloys that led to the mechanical property improvements. The precipitate size and number density, precipitate volume fraction, grain size and dislocation density in the melt-spun ribbon and extruded rod were quantified in the STEM images. The elemental compositions and distributions in the precipitate and matrix were measured using the energy-dispersive X-ray spectroscopy (EDS) and elemental mapping in STEM mode. The precipitate strengthening, threshold stress and precipitate coarsening behavior in the supersaturated melt-spun ribbon and extruded rod were modeled using the measured microstructures. The predictions of precipitate strengthening and threshold stress agreed with the observed experimental results. The precipitate coarsening rates were found to be accelerated by the supersaturated solute additions and retarded by the increasing precipitate volume fraction during overaging.
Author : Liebermann
Publisher : CRC Press
ISBN 13 : 1482233991
Total Pages : 808 pages
Book Rating : 4.4/5 (822 download)
Download or read book Rapidly Solidified Alloys written by Liebermann and published by CRC Press. This book was released on 1993-05-20 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume details the principles underlying rapid solidification processing, material structure and properties, and their applications. This practical resource presents a manifold approach to both amorphous and crystalline rapidly solidified metallic alloys.;Written by over 30 internationally acclaimed specialists in their respective fields, Rapi
Author : R.W. Cochrane
Publisher : Elsevier
ISBN 13 : 0080984835
Total Pages : 575 pages
Book Rating : 4.0/5 (89 download)
Download or read book Rapidly Quenched Metals 6: Volume 2 written by R.W. Cochrane and published by Elsevier. This book was released on 1988-01-01 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapidly Quenched Metals 6: Volume 2
Author : A. K. Vasudevan
Publisher : Elsevier
ISBN 13 : 0323140238
Total Pages : 727 pages
Book Rating : 4.3/5 (231 download)
Download or read book Aluminum Alloys--Contemporary Research and Applications written by A. K. Vasudevan and published by Elsevier. This book was released on 2012-12-02 with total page 727 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the structure and properties of the current and potential aluminum alloys in terms of their structure (and structural transformations by new processing methods) and the relationship between structure and mechanical and other properties. The alternative materials that challenge aluminum are considered as well, since the challenge of new competitive materials is a strong influence on innovation. The book bridges the gap between current scientific understanding and engineering practice. It is an up-to-date reference that will be of use to researchers and advanced students in metallurgy and materials engineering.
Author :
Publisher :
ISBN 13 :
Total Pages : 1248 pages
Book Rating : 4.3/5 (91 download)
Download or read book Physics Briefs written by and published by . This book was released on 1994 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1650 pages
Book Rating : 4.:/5 (319 download)
Download or read book Metals Abstracts written by and published by . This book was released on 1996 with total page 1650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : FernD.S. Marquis
Publisher : Springer
ISBN 13 : 3319487647
Total Pages : 3431 pages
Book Rating : 4.3/5 (194 download)
Download or read book Proceedings of the 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-8) written by FernD.S. Marquis and published by Springer. This book was released on 2017-03-21 with total page 3431 pages. Available in PDF, EPUB and Kindle. Book excerpt: PRICM-8 features the most prominent and largest-scale interactions in advanced materials and processing in the Pacific Rim region. The conference is unique in its intrinsic nature and architecture which crosses many traditional discipline and cultural boundaries. This is a comprehensive collection of papers from the 15 symposia presented at this event.
Author :
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.:/5 (3 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. Shechtman
Publisher :
ISBN 13 :
Total Pages : 37 pages
Book Rating : 4.:/5 (227 download)
Download or read book Precipitation in Rapidly Solidified Al-Mn Alloys written by D. Shechtman and published by . This book was released on 1983 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precipitation at 450 C was studied in melt-spun ribbons containing up to 15 wt.% Mn in solid solution in Al. The as-spun ribbons were microsegregation-free at compositions up to 5 wt.% Mn, but in more concentrated alloys a cellular micro-structure was present. Upon annealing, four precipitate phases are observed, some of them being found preferentially on cell boundaries and others within the cells. Al6Mn, G and the G phase can coexist for long times at 450 C, but the G phase appears to be slightly more stable. A less stable T phase was detected in Al-5 wt.% Mn foils following short annealing periods. The supersaturation of the Al matrix can persist for many hours in alloys containing up to 3 wt.% Mn, but is essentially gone after 1 hour in alloys with 5 wt.% Mn or more.
