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Solid State Synthesis of Advanced Hard Ceramic Materials at Low Temperature
Başlık:
Solid State Synthesis of Advanced Hard Ceramic Materials at Low Temperature
Yazar:
Althuqbi, Mohammed Nasser, author.
ISBN:
9780438080669
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (41 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Brain J. Bellott.
Özet:
Ceramics materials have been known for many years. An important early example of a traditional ceramic material is clay, which was and still is used to manufacture pottery and building bricks. Ceramic materials can exhibit a variety of properties; one property of ceramic materials is they are often hard materials. Current research on advanced ceramics is aimed at altering the nanostructure of the materials. These nanoceramic materials have many applications due to their hardness, wear resistance, corrosion resistance, and thermal stability. Metal oxides, metal nitrides, and metal carbides are examples of advanced ceramics. Metal carbides specially among other ceramics have unique properties. Silicon carbide (SiC) and Titanium carbide (TiC) are examples of these hard materials. These materials are usually synthesized via high temperature, T > 1000 °C, solid state methods. This research is exploring the low-temperature synthesis of these materials in the nano regime. One of methods aimed at synthesizing hard materials at low temperatures (< 1000 °C) is solid state synthesis using molten salts flux method such as KBr and NaBr. These flux methods allow for the reactants to have greater surface contact facilitating the reaction. Materials are characterized using a scanning electron microscope equipped with an energy dispersive X-ray spectrometer (SEM/EDS). This allows for the collection of a high resolution image and for qualitative stoichiometry of the elements.
Notlar:
School code: 6012
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(691899.1) | 691899-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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