ASD Technical Report, Numéro 62,Partie 1086

a-alumina Aeronautical Systems Division Alcoa alumina alumina and basic alumina crucibles alumina-rich spinel anion apparatus for crystal argon atmosphere on precipitation basic magnesium carbonate BATCH boule Boule Powder calcination Carolina State College cation crucibles crystal growth deformation processes dislocations EDTA experimental exsolution feed materials including Figure flame fusion growth and deformation growth with Verneuil hardening of alumina-rich Hayne Palmour heat hydrogen impurities irradiated irradiation on spinel lattice layer Lefever magnesium aluminate spinel Magnesium fluoride MECHANISMS IN SINGLE melt MgA1204 spinel microhardness oxide oxygen oxygen ions oxyhydrogen phases plane Potassium bisulfate precalcined precipitation hardening processes in magnesium properties of MgA1204 RESEARCH ON GROWTH Saalfeld sapphire seed crystal SINGLE CRYSTAL SPINEL Sintered spinel are described spinel feed materials spinel formation Spinel forming reactions spinel single crystals spinel structure stacking faults stoichiometric structural and physical summary of structural synthesis of spinel technique torch unirradiated alumina vacancies Verneuil oxyhydrogen Wright-Patterson AFB