Glasses and Glass Ceramics
Characterization Of CuO Substituted 45S5 Bioactive Glasses And Glass - Ceramics
... - glasses were prepared. Glass - derived Bioactive Glass - ceramics were obtained through controlled crystallization of bioactive ...- glasses. The formed crystalline phases in ...
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Ultrasonic characterisation of calcium phosphate glasses and glass-ceramics with addition of TiO 2
... of glass-ceramics by controlled heat treatment produces large amounts of calcium phosphate (Ca-P) ...of ceramics is to improve the mechanical properties of the biomaterial with reduced Young’s ...of ...
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Physico-Mechanical Properties of TiO2 Doped 45S5 Bioactive Glasses and Glass –Ceramics
... - glasses. The crystalline phases which are formed in bioactive glass - ceramics were recognized by using X - ray diffraction (XRD) ...bioactive glass and glass - ceramic samples was ...
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Structural Role of Cerium Oxide in Lead Silicate Glasses and Glass Ceramics
... Glass ceramics containing PbO are useful to be studied because of their impor- tance in several fields of applications [1] [2] [3] [4] [5]. PbO can easily resist de- vitrification process and enhances ...
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Novel rare earth aluminosilicate glasses and glass ceramics
... 1 Nucleation 2.1.2 Crystal Growth 2.1.3 Phase Separation 2.1.4 Nucleating Agents 2.2 Aluminosilicate Glass-Ceramics 2.2.1 Ca-Aluminosilicate CAS Glass-Ceramics 2.2.1.1 Glass Forming in t[r] ...
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Microstructure, mechanical and thermal properties of chalcogenide glasses and glass-ceramics based on Se-As-Ge system nucleated by Sn
... (x=0, 2, 4 and 6) (listed in Table 1) by the conventional melt quenching technique. This glassy system is one of the functional and commercial combinations. In addition to four main components of Se-As-Ge- Sn, very low ...
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The electrical properties and structure of halo borate glasses and glass ceramics
... levels sodium ion vacancy production occurs and the resistivity is' drastically reduced, at higher levels halide interstitials occur , and the rate of resistivity reduction is not mainta[r] ...
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The electrical and other physical properties of haloborate glasses and glass ceramics
... Disappointingly, though, a good deal o f published data on glasses and ceramics only refer to measurements at a single frequency, or worse, "dx.* values are reported which have been obta[r] ...
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Versatile Applications of Metal/Mixed Metal Oxides as Ceramics
... The glasses are prepared by melt quench technique and heat treated at 800 0 C for ...in glasses and ...the glasses suggest that Fe 3+ and Fe 2+ are in tetrahedral ...oxide ceramics with a ...
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Tin dioxide-based photonic glass-ceramics
... the glass-ceramics for photonic and optic applications and devices [Boulard ...luminescent glass-ceramics activated by rare-earths, the crystalline environment around the rare earth ions leads ...
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Distribution of Nd3+ ions in oxyfluoride glass ceramics
... and glasses. In the 1970s, transparent glass ceramics (GCs) with nanocrys- tals (NCs) of about 50 nm were originally suggested to be used as laser host materials ...oxide glass system studies, ...
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Luminescence Properties of Oxyfluoride Glass and Glass Ceramic Doped with Y3 + Ions
... fluoride glasses are enticing materials for photonic applications due to their high transparency and low phonon energy [1-2] , fabrication issues and low thermal, chemical and mechanical properties of them are ...
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A nuclear magnetic resonance investigation of the structure of some alkali silicate glasses
... The Tl values as the Na20 content in all the two component lithium glasses, silicate glass ceramics and alkali phosphosilicate two component.. The are systems conversion single of compon[r] ...
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Research and Development of a Special Slag Glass Ceramics
... such glass ceramics developed from solid wastes, though the mole ration of each element in such glass ceramic doesn’t equal to those of others as in high entropy metal ...special glass ceramic ...
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Research on the High Strength Glass Ceramics/Mullite Ceramics Composites
... microcrystal glass with ceramic board is ...ceramic glass of 1 mm thickness is ...the glasses and the sintering tempera- ture of the composites on the structure and the property of the composites ...
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Beta rays affect on verification the nuclear waste in glass and glass ceramics
... on glass waste forms than any other waste form over the past 50 ...durable glasses[2-6]. Most elements play one of three basic roles in glass structures: network formers, network modifiers and ...
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Fabrication of transparent lead free KNN glass ceramics by incorporation method
... prepared glasses were subjected to a heat treatment schedule at the crystallization tempera- tures ranging from 525°C to 575°C in order to form the glass ceramics with the desired crystal ...
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Fast ion conducting glass and glass ceramics for the pH sensor
... In this chapter NASIGLAS and NTS glasses and the related glass-ceramic samples are subjected to ionic conductivity measurement using the.. fundamentals of the technique and experimental [r] ...
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Crystalline phase development in cordierite glass ceramics
... Phase development in Cordierite TiO as a nucleating containing 2.. Plan of Thesis.[r] ...
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Kinematical Studies of the Glass Transition in Glassy (Bi2Se3)1-X Tex System
... The prepared solid solution in powder form has been used thermal analysis using the Differential Thermal Analysis (DTA). This material was first sealed in a standard aluminium pan and the calorimetric thermograms of ...
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