Cubic zirconia and skull melting / / Yu.S. Kuzminov, E.E. Lomonova and V.V. Osiko

• Autore: Kuzminov IU. S (IUrii Sergeevich)
• Pubblicazione: Cambridge, : Cambridge International Science Publishing, 2008
• Descrizione fisica: xiv, 346 p. : ill
• Disciplina: 548.86
• Soggetto topico: Induction heating; Crystals
• Altri autori: LomonovaE. E (Elena Evgenevna) OsikoV. V
• Note generali: Bibliographic Level Mode of Issuance: Monograph
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- CONTENTS -- PREFACE -- INTRODUCTION -- 1. PHYSICAL FUNDAMENTALS OF MELTING IN A COLD CRUCIBLE -- 1.1. INDUCTION HEATING OF MATERIALS. DEVELOPMENT OF THEORY -- 1.2. PARAMETERS OF DIRECT HF HEATING OF THE MELT -- 1.3. THE MECHANISM OF MELTING OF DIELECTRICS BY THE HIGH-FREQUENCY FIELD -- 2. FORMATION AND TREATMENT OF THE MELT IN THE COLD CRUCIBLE -- 2.1. SPECIAL FEATURES OF HEATING MATTER IN THE COLD CRUCIBLE -- 2.2 STARTING HEATING -- 2.3. MAINTAINING THE MELT IN THE STATIONARY STATE -- 2.4 DISTRIBUTION OF TEMPERATURE IN THE MELT VOLUME -- 2.5. EFFECT OF POROSITY OF THE INITIAL MATERIAL ON MELTING CONDITIONS -- 3. MAIN SECTIONS OF EQUIPMENT FOR DIRECT RADIOFREQUENCY MELTING IN THE COLD CRUCIBLE -- 3.1. RADIOFREQUENCY GENERATORS. COLD CRUCIBLE -- 3.2. METHODS AND DEVICES FOR CONTROLLING AND REGULATING THE TEMPERATURE OF THE MELT -- 4. SYNTHESIS OF CRYSTALLISATION OF REFRACTORY MATERIALS IN THE COLD CRUCIBLE -- 4.1. THE COLD CRUCIBLE - EFFICIENT CHEMICAL REACTOR -- 4.2. PRODUCTION OF MOLTEN MULLITE -- 4.3. POLYCRYSTALLINE ELECTRICALLY CONDUCTING CHROMITES OF YTTRIUM AND LANTHANUM -- 5. GROWTH OF SINGLE CRYSTALS -- 5.1. GROWING CORUNDUM, RUBY AND OTHER CRYSTALS, USING A SEED (THE CZOCHRALSKI METHOD) -- 5.2. DIRECTIONAL SOLIDIFICATION OF THE MELT IN A COLD CRUCIBLE -- 5.3. MODIFICATION OF THE PROCESS OF CRYSTALLISATION IN THE COLD CRUCIBLE -- 6. PRODUCTION OF REFRACTORY AND SPECIAL PURITY GLASSES -- 6.1. ELEMENTS OF GLASS PRODUCTION TECHNOLOGY -- 6.2. OPTICAL HOMOGENEITY OF GLASS -- 6.3. REFRACTORY GLASSES OF THE R2O3- Al2O3- SiO2 SYSTEM (R = Sc, Y, La, Nd, Er) -- 7. A FAMILY OF CRYSTALS - FIANITES -- 7.1. POLYMORPHISM AND THE STRUCTURE OF PHASES OF PURE ZIRCONIA -- 7.2. PHASE DIAGRAM OF THE SYSTEM ZrO2-R2O3 (WHERE R - Y, Eu, Gd, Yb) -- 7.3. PRODUCTION OF FIANITES. ; 7.4. CRYSTAL CHEMISTRY OF THE CUBIC PHASE OF SOLID SOLUTIONS BASED ON ZIRCONIA -- 7.5. DEFECTS IN THE STRUCTURE OF FIANITE CRYSTALS -- 7.6. MECHANISMS OF FORMATION OF DEFECTS INFIANITES -- 7.7. MECHANICAL STRESSES AND THERMAL ANNEALING OF FIANITES -- 7.8. PHYSICOCHEMICAL AND MECHANICAL PROPERTIES OF FIANITES -- 7.9. OPTICAL AND SPECTROSCOPIC PROPERTIES OF FIANITES -- 7.10. ELECTROPHYSICAL, ACOUSTIC, ELASTIC AND PHOTOELASTIC PROPERTIES OF FIANITES -- 7.11. JEWELLERY QUALITIES OF THE FIANITES -- 8. PARTIALLY STABILISED ZIRCONIA (PSZ) CRYSTALS -- 8.1. PHASE TRANSFORMATIONS IN CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.2. THE PHASE COMPOSITION OF THE CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.3. PRODUCTION OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.4. THE DOMAIN STRUCTURE OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.5. THE MICROSTRUCTURE OF PARTIALLY STABILISED ZIRCONIA CRYSTALS -- 8.6. THE MECHANICAL PROPERTIES OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.7. THE STRENGTH CHARACTERISTICS OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.8. CURRENT VIEWS REGARDING THE MECHANISM OF HARDENING OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 8.9 MOST PROMISING AREAS OF APPLICATION OF CRYSTALS OF PARTIALLY STABILISED ZIRCONIA -- 9. C-OX CRYSTALS -- 9.1. PRODUCTION OF C-OX CRYSTALS -- 9.2. THE SPECTROSCOPIC PROPERTIES OF C-OX CRYSTALS -- 9.3 EFFECT OF ANNEALING ON THE VALENCE STATE OF COBALT IN THE ZrO2-Y2O3 CRYSTALS -- 9.4 USING C-OX CRYSTALS IN JEWELLERY INDUSTRY -- 10. CONCLUSION.
• Sommario/riassunto: A new method of production of high-temperature dielectric crystals, including cubic zirconia, glasses and melted ceramic materials, is discussed. The method is based on direct induction melting in a cold container. The physical fundamentals of the technology and equipment are described, and the possibilities and advantages of the new technology are indicated. The properties of the produced materials are discussed. Special attention is given to cubiz zirconia crystals which cannot be produced by other methods.
• Titolo autorizzato: Cubic zirconia and skull melting
• ISBN: 1-282-05881-9; 9786612058813; 1-907343-63-6; 1-904602-90-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910958531203321
• Lo trovi qui: Univ. Federico II