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- Publications
- Influence
Modelling the correlation between cutting and process parameters in high-speed machining of Inconel 718 alloy using an artificial neural network
- Emmanuel O. Ezugwu, D. Fadare, J. Bonney, R. B. D. Silva, W. F. Sales
- Engineering
- 1 October 2005
Abstract An artificial neural network (ANN) model was developed for the analysis and prediction of the relationship between cutting and process parameters during high-speed turning of nickel-based,… Expand
Performance of coated, cemented carbide, mixed-ceramic and PCBN-H tools when turning W320 steel
- W. F. Sales, L. Costa, S. Santos, A. E. Diniz, J. Bonney, E. Ezugwu
- Materials Science
- 1 April 2009
TiN-coated cemented carbide, mixed ceramic and PCBN with a high percentage of CBN (PCBN-H) tools were used for reconditioned turning of hardened and tempered W320 steel hot working dies. The dies are… Expand
Tool life and wear mechanisms in high speed machining of Ti–6Al–4V alloy with PCD tools under various coolant pressures
- R. B. Silva, Á. R. Machado, E. Ezugwu, J. Bonney, W. F. Sales
- Materials Science
- 1 August 2013
Abstract Usage of titanium alloys has increased since the past 50 years despite difficulties encountered during machining. Many studies involving different tool materials, cutting parameters, tool… Expand
Application of cutting fluids in machining processes
- W. F. Sales, A. E. Diniz, Á. R. Machado
- Engineering
- 2001
In the last decade a lot has been discussed about the suitability of using cutting fluid in abundance to cool and lubricate machining processes. The use of cutting fluid generally causes economy of… Expand
Turning of Inconel 718 with whisker-reinforced ceramic tools applying vegetable-based cutting fluid mixed with solid lubricants by MQL
- A. Marques, M. P. Suarez, W. F. Sales, Á. R. Machado
- Materials Science
- 1 April 2019
Abstract The rule of thumb in the machining of nickel base superalloys with ceramic tools is to cut dry and no attempt of applying MQL with the addition of solid lubricant was made, according to the… Expand
Analysis of the coefficient of friction at the workpiece-tool interface in milling of high strength compacted graphite cast irons
- L. N. Silva, R. S. Ruzzi, V. Teles, W. F. Sales, W. Guesser, Á. R. Machado
- Materials Science
- 30 April 2019
Abstract The coefficient of friction at the workpiece-tool interface is one of the main influencing parameters in machining. It can be tribologically investigated using conventional and open… Expand
Cooling ability of cutting fluids and measurement of the chip‐tool interface temperatures
- W. F. Sales, G. Guimarães, Á. R. Machado, E. Ezugwu
- Engineering
- 1 April 2002
Many machining researches are focused on cutting tools mainly due to the wear developed as a result of high temperatures generated that accelerate thermally related wear mechanisms, consequently… Expand
The effect of application of cutting fluid with solid lubricant in suspension during cutting of Ti-6Al-4V alloy
- Ricardo Ribeiro Moura, M. Silva, Á. R. Machado, W. F. Sales
- Materials Science
- 1 May 2015
Abstract The process of machining of hard materials such as titanium and its alloys, has an important role in the development of new machining techniques, such as cutting tools and coatings, with the… Expand
Machining of nickel-base, Inconel 718, alloy with ceramic tools under finishing conditions with various coolant supply pressures
- E. O. Ezugwu, J. Bonney, D. Fadare, W. F. Sales
- Materials Science
- 15 May 2005
Abstract Machining of Inconel 718 with whisker reinforced ceramic tool gave better performance in terms of tool life under high-pressure coolant supplies up to 15 MPa compared to conventional coolant… Expand
Overview of the Machining of Titanium Alloys
- E. O. Ezugwu, R. B. Silva, W. F. Sales, Á. R. Machado
- Materials Science
- 2017
Machining of titanium alloys has always attracted considerable great interest in the manufacturing sector as well as within the scientific research community worldwide. Titanium alloys are widely… Expand
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