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Study Of The Sintering Behavior Of Aluminum Oxide And The Alumina Chromia System
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Book Synopsis Study of the Sintering Behavior of Aluminum Oxide and the Alumina-chromia System by : Sandra Huffsmith Hillman
Download or read book Study of the Sintering Behavior of Aluminum Oxide and the Alumina-chromia System written by Sandra Huffsmith Hillman and published by . This book was released on 1988 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1987 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1987 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of the Sintering Behavior of Alumina and Glass Powders and Prereacted Alumina/glass Composite Powders by : Michael Alan Cohn
Download or read book A Study of the Sintering Behavior of Alumina and Glass Powders and Prereacted Alumina/glass Composite Powders written by Michael Alan Cohn and published by . This book was released on 1991 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recrystallization of Aluminum Oxide by : U.S. Atomic Energy Commission. Technical Information Service
Download or read book Recrystallization of Aluminum Oxide written by U.S. Atomic Energy Commission. Technical Information Service and published by . This book was released on 1953 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Different Sintering Temperature on Mechanical Behavior of Alumina (AL2O3) Reinforced Aluminum Metal Matrix Composite (Al MMC) by : Ahmad Fadli Ahmad Sanusi
Download or read book Influence of Different Sintering Temperature on Mechanical Behavior of Alumina (AL2O3) Reinforced Aluminum Metal Matrix Composite (Al MMC) written by Ahmad Fadli Ahmad Sanusi and published by . This book was released on 2008 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research focused on the study of the influence of different sintering temperature of physical and mechanical behaviour of Aluminum Metal Matrix Composites (Al MMC) reinforced with alumina (Al2O3). Al MMC reinforced with rigid ceramic particulates have become increasingly important for structural applications in aerospace, automotive and other transport industries, because of their high specific strength and modulus, good wear resistance as well as ease of processing. In this project, the influence of sintering temperature was investigated on its hardness and microstructure. These Al MMCs have been traditionally fabricated by powder metallurgy (PM) method. There are three main steps in PM which are blending, compacting and sintering. The experiments were performed on 10% weight percentage of Al2O3 on different sintering temperature. In this study, five specimens of the composite were sintered with different temperature which are 400 0C, 450 0C, 500 0C, 550 0C, and 600 0C. Then, the influence of different sintering temperature on physical and mechanical behavior of the composite was studied. The specimens were investigated on their hardness and microstructure. The hardness of the composites was examined using Vickers Hardness Test and Image Analyzer was used to study the microstructure of the composite. The result shows that the hardness of the composite decreased with the increasing of sintering temperature. Then from the microstructure observation, the grains of alumina increased when the sintering temperature increased. Furthermore, the result of this study also was compared with the other published work, and it shows the correlation each other.
Book Synopsis Index to American Doctoral Dissertations by :
Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1986 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of ZnO Addition on the Sintering Behavior of Al2O3 by :
Download or read book Effect of ZnO Addition on the Sintering Behavior of Al2O3 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Densification of alumina has been studied in the present work in presence of Zinc oxide. Zinc oxide as dopant has been added to the extent of 0.5, 1 and 2 weight % to pure alumina and studied for pressure-less sintering. Pellets of without and with ZnO containing compositions were sintered at 15500C 16000C, 16500C and then characterized for densification, phase analysis. A new phase, ZnAl2O4, has been observed in the sintered samples indicating reactions between alumina and dopant phase. Results reveal that Zinc oxide is a beneficial sintering additive for alumina on sintering at 16500C, at lower temperatures it has a hindering effect on sintering.
Book Synopsis Research in Mechanical Properties of Sintered Aluminum Powders by : Richard Murphy
Download or read book Research in Mechanical Properties of Sintered Aluminum Powders written by Richard Murphy and published by . This book was released on 1960 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dispersion strengthening studies in metal-metal oxide alloy systems, involving the metals aluminum, copper, and nickel have shown that the primary variables controlling strength and stability at high temperatures are oxide particle size, stability of the oxide, (freedom from transformations, refractoriness, non-reactivity with the metal matrix), interparticle spacing, and storage of energy via the consolidation process (extrusion, for example). Current studies are concerned first, with methods of achieving the desired particle size and spacing and secondly, with studies of the stability of metal-metal oxide alloys at temperatures approaching the melting point of the matrix metal. The refractoriness of the oxide is shown to be of maximum importance.
Book Synopsis Aluminium Oxide by : Anton E. Hermansen
Download or read book Aluminium Oxide written by Anton E. Hermansen and published by . This book was released on 2020 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Aluminium Oxide: Structure, Production and Applications opens with a study wherein it is proposed that, according to the electrolyte composition and the parameters of an applied electric signal, it is possible to obtain either barrier or porous oxide films with precisely controlled dimensions. The authors examine how exhaust gases purification and diesel oxidation catalysts are of paramount importance, since the requirements for the automobile emission control become more and more strict each year. Aluminum oxide has historically been used as a component of such purification systems. The subsequent study suggests that it is possible to affect the concentration of Lewis and Brønsted acids, the desired specific surface area, and the degree of crystallinity in catalytic processes"--
Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Yttria in Sintering Behaviour of Alumina by :
Download or read book Effect of Yttria in Sintering Behaviour of Alumina written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Densification of alumina has been studied in the present work in presence of yttria. Yttria as dopant has been added to the extent of 0.5, 1 and 2 weight % to pure alumina and studied for pressure-less sintering. Pellets of without and with yttria containing compositions were sintered at 15500C 16000C, 16500C and then characterized for densification, phase analysis and SEM & EDAX studies. A new phase, Y3Al5O12, has been observed in the sintered samples indicating reactions between alumina and dopant phase. Results reveal that yttria is a beneficial sintering additive for alumina on sintering at 16500C, at lower temperatures it has a hindering effect on sintering. Microstructural study indicates the improvement and EDAX study confirm the presence of yttrium and aluminium containing oxide phases, observed as brighter grains.
Book Synopsis Engineering Ceramics by : D. P. Thompson
Download or read book Engineering Ceramics written by D. P. Thompson and published by CRC Press. This book was released on 1993 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 50th volume in the British Ceramics Proceedings series includes papers presented at a meeting of the Basic Science Section held in Manchester, UK in December 1991.
Download or read book British Ceramic Proceedings written by and published by . This book was released on 1993 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineered Materials Abstracts written by and published by . This book was released on 1995-07 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ceramic Abstracts by : American Ceramic Society
Download or read book Ceramic Abstracts written by American Ceramic Society and published by . This book was released on 1996 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
