Download or read book The Effects of Iron and Lithium Additives on the Kinetics of Densification and Grain Growth of Magnesia written by Donald Lee Barber and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Minor Additions on Grain Growth and Densification in Magnesium Oxide written by Mahadeb Banerjee and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Lithium Fluoride on the Densification of Magnesium Oxide written by Mark William Benecke and published by . This book was released on 1966 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Three Metal Additions on Grain Size of Magnesium Oxide After High temperature Heat Treatments written by Alan Arias and published by . This book was released on 1965 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Densification and Grain Growth of a Refractory Grade Magnesia Derived from Magnesite written by Luis Rodolfo Mariani Bittencourt and published by . This book was released on 1995 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1991 with total page 1454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spark Plasma Sintering and Related Field Assisted Powder Consolidation Technologies written by Eugene A. Olevsky and published by MDPI. This book was released on 2018-07-02 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic field-assisted sintering techniques have increasingly attracted attention of scientists and technologists. Spark-plasma sintering (SPS) and other field-assisted powder consolidation approaches provide remarkable capabilities to the processing of materials into configurations previously unattainable. Of particular significance is the possibility of using very fast heating rates, which, coupled with the field-assisted mass transport, stand behind the purported ability to achieve high densities during consolidation and to maintain the nanostructure of consolidated materials via these techniques. Potentially, SPS and related technologies have many significant advantages over the conventional powder processing methods, including the lower process temperature, the shorter holding time, dramatically improved properties of sintered products, low manufacturing costs, and environmental friendliness.
Download or read book A study of densification in vacuum in the alumina magnesia system written by Chester M Ringel and published by . This book was released on 1963 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Ceramic Abstracts written by and published by . This book was released on 1985 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Additions and Sintering Conditions of the Final Stages of Densification in Magnesia written by Mahadeb Banerjee and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The effect of composition and structure on the reduction kinetics of iron oxide pellets containing lime and magnesia written by Sharon M. Nutter and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book INIS Atomindex written by and published by . This book was released on 1975 with total page 1766 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 1971 with total page 1330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impurity Effects on the Creep of Polycrystalline Magnesium and Aluminum Oxides at Elevated Temperatures Technical Progress Report December 19 1975 December 18 1976 written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The research described covers work on: (1) Viscous creep of fine-grained MgO doped with iron. (2) The effects of residual fluorine on diffusional creep and grain growth kinetics in polycrystalline MgO. (3) The effects of transition metal impurities and grain size on the creep of polycrystalline Al2O3. (4) The construction of creep deformation maps for polycrystalline MgO and Al2O3, pure and doped with iron. Some of the significant findings include: (1) Three well defined regimes have been identified for the diffusional creep of polycrystalline MgO and Al2O3, pure and doped with transition metal impurities: (1) cation grain boundary diffusion (2) cation lattice diffusion, (3) anion grain boundary diffusion. (2) Creep deformation maps have been developed for ambipolar diffusional creep and applied to pure and doped MgO and Al2O3. (3) Iron in solid solution enhances grain boundary diffusivities (cation and anion) in polycrystalline MgO in addition to magnesium lattice diffusion via the creation of cation lattice vacancies. (4) Residual fluorine in polycrystalline MgO leads to enhanced magnesium lattice and grain boundary diffusivities and hence to increased diffusional creep and grain growth rates. (5) Viscous Coble (diffusional) creep, which is rate-limited by oxygen grain boundary diffusion, has been identified in reduced iron-doped (2 cation percent) and double-doped (1/4 percent Mn and 1/4 percent Ti) polycrystalline Al2O3.
