Barrel Polishing with Alumina-Composite Botanical Abrasives. 2. Polishing of Alumina-Based Composite Ceramics.
نویسندگان
چکیده
منابع مشابه
Textural Stability of Titania-Alumina Composite Membranes
Textural evolution (porosity reduction, pore and crystallite growth) in titania-alumina composite membranes has been studied using thermal analysis, X-ray diffraction, field emission scanning electron microscopy and N, physisorption techniques. The presence of alumina in the membranes improved the thermal stability of the porous texture by retarding the anatase-to-rutile phase transformation a...
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Among various ceramic matrix composites developed, self-healing ceramics have been studied as new functional materials. Self-healing occurs in such materials by high-temperature oxidation triggered by a micro-crack initiation on the surface, and the strength of the material autonomously recovers to its robust state since the micro-crack is re-bonded. To facilitate the use of self-healing cerami...
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The widespread use of aesthetic f illings has highlighted their advantages and disadvantages. One of the most troublesome features of earlier aesthetic materials was the difficulty of finishing the restoration surface to decrease adherence of food debris. The rougher the finished surface, the greater the possibility of bacterial accumulation and discolouration of restoration along the restorati...
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ژورنال
عنوان ژورنال: Journal of the Surface Finishing Society of Japan
سال: 1997
ISSN: 0915-1869,1884-3409
DOI: 10.4139/sfj.48.740