Diamond Wheel
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Surface Topography, Gloss and Flexural Strength of Pressable Ceramic After Finishing-Polishing Protocols
Resumo O objetivo deste estudo foi avaliar o efeito de diferentes protocolos de acabamento e polimento na rugosidade da superfície, brilho, resistência à flexão biaxial e morfologia de cerâmica prensada. Trinta discos de cerâmica (12x1 mm) foram produzidos e divididos em cinco grupos (n=6): CT- controle (glaze); DA- ponta diamantada de granulação fin
Braz. Dent. J.. Publicado em: 04/04/2019
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2. Evaluation of different methods of cooling-lubrication in cylindrical grinding of advanced ceramic dip
The current work presents a study of alternative methods of cooling-lubrication for the external plunge grinding of advanced ceramics using diamond wheels. These two alternative methods, which are intended to reduce cutting fluid expenses, are commonly referred to as the optimized cooling-lubrication method and minimal quantity of lubrication (MQL). The tech
Mat. Res.. Publicado em: 30/09/2014
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3. Influência do acabamento e polimento na resistência à flexão de uma cerâmica odontológica / Influence of finishing and polishing in the flexural resistence of feldspatic ceramic
The objective of this study was to evaluate the influence of two systems of finishing and polishing in the flexural resistance of feldspatic ceramic EX-3 (Noritake). Ceramic blocks with measures in compliance with ISO 6872/1995 were confectioned following the manufacturers instructions. After the confection of the blocks and attainment of natural glaze, the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/12/2007
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4. Estudo de retificação de vidros ópticos / A study of optical glasses grinding
The development of optical systems, the use of laser and consequently the need of refractive surface with high finish levels and precision are increasing significantly the demand for research on high precision machining. The surfaces obtained with the usual polishing process are lirnited in plane, cilindrical and spherical shape and spend a lot of time to ob
Publicado em: 2006
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5. Advanced ceramics: evaluation of the mechanism of stock removal and ground surface quality
The aim of this work is to evaluate the mechanism of stock removal and the ground surface quality of advanced ceramics machined by a surface grinding process using diamond grinding wheels. The analysis of the grinding performance was done regarding the cutting surface wear behavior of the grinding wheel for ceramic workpieces. The ground surface was evaluate
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2001