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Evaluation of grinding process using simultaneously MQL technique and cleaning jet on grinding wheel surface
(Elsevier B.V., 2019-09-01)
In the last years, many researchers have proposed improvements to the minimum quantity lubrication (MQL) technique, in order to increase its efficiency and make it a viable alternative to the conventional application of ...
Experimental analysis of wheel/workpiece dynamic interactions in grinding
(TECHNISCHE RUNDSCHAU EDITION COLIBRI LTD, 2008)
The aim of this work is to study the wheel/workpiece dynamic interactions in high-speed grinding using vitrified CBN wheel and DTG (difficult to grind) work materials. This problem is typical in the grinding of engine valve ...
Topographical analysis of machined surfaces after grinding with different cooling-lubrication techniques
(Elsevier B.V., 2020-01-01)
The search for more sustainable grinding processes resulted in alternative cooling-lubrication techniques, as minimum quantity lubrication (MQL). However, this shift changes the associated tribosystem and, thus, the surface ...
Surface properties and flexural strength of a monolithic zirconia submitted to grinding and regenerative heat treatment
(2021-03-01)
The present study evaluated the average (Ra) and total (Rz) roughness, crystallography (XRD), flexural strength (FS), and Weibull modulus (m) of a monolithic zirconia subjected to grinding (G) and heat treatments (HT). ...
Hinkley criterion applied to detection and location of burn in grinding process
(2021-04-01)
Grinding is a machining process widely applied in the manufacture of products that require low tolerance and high-dimensional accuracy. One of the most critical issues in this manufacturing process is the material burn ...
Neural tool condition estimation in the grinding of advanced ceramics
(2015-01-01)
Ceramic parts are increasingly replacing metal parts due to their excellent physical, chemical and mechanical properties, however they also make them difficult to manufacture by traditional machining methods. The developments ...
Advanced ceramics: Evaluation of the mechanism of stock removal and ground surface quality
(2001-01-01)
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 ...
The behaviour of resin-bond diamond wheels in the grinding of advanced ceramics
(1998-12-01)
Results are reported of the behaviour of the plane tangential grinding process using diamond grinding wheels. Grinding performance is analysed in terms of the wear behaviour of the wheel in the grinding of ceramic. Discussion ...
Novel comparison concept between CBN and Al2O3 grinding process for eco-friendly production
(2022-01-01)
Minimal Quantity of Lubrication was developed to achieve green manufacturing in machining process. In this study, parameters of cutting fluid flow, grinding wheel type and wheel cleaning system were evaluated to achieve ...
Behavior of austempered ductile iron (ADI) grinding using different MQL dilutions and CBN wheels with low and high friability
(Springer, 2020-04-27)
This work aimed to study the application of minimum quantity of lubricant (MQL) with the addition of water, respecting the proportions 1:0, 1:5, 1:10, and 1:20 oil-water, in the cylindrical grinding of austempered ductile ...