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Metalmecánica
(Servicio Nacional de Aprendizaje (SENA), 2017)
Módulo de rectificado: rutas de trabajo
(Servicio Nacional de Aprendizaje (SENA)Subdirección Técnico - Pedagógica, 2017)
Módulo de rectificado : clave de respuestas
(Servicio Nacional de Aprendizaje (SENA), 2017)
Effect of grinding and polishing on the roughness and fracture resistance of cemented CAD-CAM monolithic materials submitted to mechanical aging
(2019-05-01)
Statement of problem: The effect of clinical adjustments on the strength of cemented computer-aided design and computer-aided manufacturing (CAD-CAM) monolithic materials under aging challenge is unclear. Purpose: The ...
Comportamento mecânico em fadiga de YSZ: efeitos de diferentes tratamentos de superfície e materiais a base de zircônia
(Universidade Federal de Santa MariaBrasilOdontologiaUFSMPrograma de Pós-Graduação em Ciências OdontológicasCentro de Ciências da Saúde, 2019-11-29)
This thesis are composed of four studies: study 1 – evaluation of fatigue failure load, number of
cycles for failure and survival rate in disc of second and third-generation zirconia bonded in the
analogue to dentin; ...
Ultra-precision face grinding with constant pressure, lapping kinematics, and SiC grinding wheels dressed with overlap factor
(2015)
Several machining processes have been created and improved in order to achieve the best results ever accomplished in hard and difficult to machine materials. Some of these abrasive manufacturing processes emerging on the ...
The ultra-precision Ud-lap grinding of flat advanced ceramics
(2016-05-01)
The present study focuses on the Ud-lap grinding process and its machine-tool design aiming at ultra-precision (UP) manufacturing of advanced ceramics. Impacts of three different overlapping factors on a dressing (Ud) and ...
Desempenho de rebolos de Seeded-Gel e CBN na retificação cilíndrica externa de mergulho em altas velocidades periféricas no aço 100Cr6
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2019-12-05)
Companies have challenges to define which type of grinding wheel has the best cost-benefit in processes at high peripheral speeds in parts of high dimensional accuracy and surface quality. This research compares the ...
Análise comparativa da substituição de dressador galvânico por dressador cerâmico em retificação cilíndrica interna
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em Engenharia MecânicaUTFPR, 2019-11-29)
The growing competitiveness among automobile industries has increased the search for the best use of their resources. To be more efficient, producing more with fewer resources, is the ideal way to go. And one of the possible ...