Now showing items 1-10 of 26
The cutting time with abrasive discs can be reduced by the control of the cutting speed
(Technical Paper - Society of Manufacturing Engineers. MR, 1997-12-01) [Artigo]
This paper presents an experimental study on the life of abrasive discs in cut-off type operations with two conditions of cutting speed. The cutting time is shown with a comparative analysis of the cutting speed.
Automatic detection of thermal damage in grinding process by artificial neural network
(Rem: Revista Escola de Minas, 2003-12-01) [Artigo]
Esse trabalho tem por objetivo o desenvolvimento de um sistema inteligente para detecção da queima no processo de retificação tangencial plana através da utilização de uma rede neural perceptron multi camadas, treinada ...
Neural models for predicting hole diameters in drilling processes
(Procedia CIRP, 2013) [Artigo]
The control of industrial manufacturing processes is of great economic importance due to the ongoing search to reduce raw materials and labor wastage. Indirect manufacturing operations such as dimensional quality control ...
Performance Evaluation of the Minimum Quantity of Lubricant Technique With Auxiliary Cleaning of the Grinding Wheel in Cylindrical Grinding of N2711 Steel
(Journal Of Manufacturing Science And Engineering-transactions Of The Asme, 2017-12-01) [Artigo]
Grinding is an abrasive process mostly used in finishing operations to provide low roughness and narrow limits of form and dimensioning to the workpiece. Due to the large amount of heat generated by friction between the ...
Retificação otimizada e rebolo diamantado para usinar cerâmicas
(Máquinas e Metais, 2011) [Artigo]
Digital signal processing of acoustic emission signals using power spectral density and counts statistic applied to single-point dressing operation
(Iet Science Measurement & Technology, 2017-08-01) [Artigo]
Dressing is an important operation for the grinding process. Its goal is to recondition the wheel tool to re-establish its cutting characteristics, owing to the wear produced after successive passes. Monitoring systems ...
Retificação cilíndrica externa de mergulho em cerâmicas com rebolos diamantados
(Máquinas e Metais, 2010) [Artigo]
A study on the viability of minimum quantity lubrication with water in grinding of ceramics using a hybrid-bonded diamond wheel
(Proceedings of the Institution of Mechanical Engineers. Part B, Journal of Engineering Manufacture, 2015) [Artigo]
With the currently strict environmental law in present days, researchers and industries are seeking to reduce the amount of cutting fluid used in machining. Minimum quantity lubrication is a potential alternative to reduce ...
Proposta de equipamento de baixo custo para detectar danos térmicos
(Maquinas e Metais, 2013) [Artigo]
Baseado em um controlador digital de sinais, o sistema de monitoramento e detecção da queima em tempo real proposto neste estudo realiza a aquisição das sinais RMS de emissão acústica e da potência ativa do motor de ...
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air
(International Journal Of Advanced Manufacturing Technology, 2017-04-01) [Artigo]
Minimum quantity of lubricant (MQL) in grinding is an alternative for reducing abundant fluid flow and both environmental and health hazards when compared with conventional fluid application. In spite of the fact that MQL ...