TY - THES TI - Phase relationships in the area of the beta aluminate of the system K{sub 2}O-MgO-AL{sub 2}O{sub 3}; Phasenbeziehungen im Bereich der Beta-Aluminate des Systems K{sub 2}O-MgO-Al{sub 2}O{sub 3} AB - The aim of this work was to be able to make statements about the thermodynamic stability of K-{beta}``-Al{sub 2}O{sub 3} in the pseudo-binary system K{sub 2}O-Al{sub 2}O{sub 3} and in the pseudo-ternary system K{sub 2}O-MgO-Al{sub 2}O{sub 3} relative to the adjacent phases of KAlO{sub 2} {alpha}-Al{sub 2}O{sub 3}, MgAl{sub 2}O{sub 4} and K-{beta}-Al{sub 2}O{sub 3}. (orig./MM) [Deutsch] Ziel dieser Arbeit war es, Aussagen ueber die thermodynamische Stabilitaet von K-{beta}``-Al{sub 2}O{sub 3} im pseudobinaeren System K{sub 2}O-Al{sub 2}O{sub 3} und im pseudoternaeren System K{sub 2}O-MgO-Al{sub 2}O{sub 3} relativ zu den benachbarten Phasen KAlO{sub 2}, {alpha}-Al{sub 2}O{sub 3}, MgAl{sub 2}O{sub 4} und K-{beta}-Al{sub 2}O{sub 3} machen zu koennen. (orig./MM) AU - "Kroon, P de" KW - "36 MATERIALS SCIENCE" KW - "POTASSIUM OXIDES" KW - "PHASE STUDIES" KW - "MAGNESIUM OXIDES" KW - "ALUMINIUM OXIDES" KW - "MICROSTRUCTURE" KW - "X-RAY DIFFRACTION" KW - "LATTICE PARAMETERS" KW - "PHASE DIAGRAMS" DO - https://doi.org/ UR - https://www.osti.gov/etdeweb/servlets/purl/526535 PB - CY - Germany PY - 1996 DA - 1996-12-01 LA - German J2 - [] VL - C1 - Max-Planck-Institut fuer Metallforschung, Stuttgart (Germany); Stuttgart Univ. (Germany). Fakultaet 3 - Chemie C2 - C3 - ETDE-DE-554 C4 - C5 - OSTI as DE98701327 L3 - Other Information: TH: Diss. (Dr.rer.nat.); PBD: Dec 1996; Related Information: Max-Planck-Institut fuer Metallforschung, Institut fuer Werkstoffwissenschaft. Bericht, v. 34 ER -