Influence of Coolant in Machinability of Titanium Alloy Ti-6Al-4VReportar como inadecuado




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Application of titanium alloy has increased many fields since the past 50 years. The major drawback encountered during machining was difficult to cut and the formation of BUE Built up Edge. This paper presents the tool wear study of TTI 15 ceramic insert 80% Aluminum oxide and 20 % Titanium carbide on machining Ti-6Al-4V at moderate speed with and without the application of water soluble servo cut S coolant. Titanium alloy is highly refractory metal and machining titanium is challenging to the manufacturers. Experiments were carried out on medium duty lathe. Application of coolant tends to reduce toolwear and minimize adhesion of the work material on the cutting tool during machining and also improves the surface finish. Result provides some useful information.

KEYWORDS

Titanium Alloy, Machining, TTI 15 Ceramic Insert, Coolant, Surface, Roughness, Tool Wear

Cite this paper

M. Namb and D. Paulo -Influence of Coolant in Machinability of Titanium Alloy Ti-6Al-4V,- Journal of Surface Engineered Materials and Advanced Technology, Vol. 1 No. 1, 2011, pp. 9-14. doi: 10.4236-jsemat.2011.11002.





Autor: Muthukrishnan Namb, Davim Paulo

Fuente: http://www.scirp.org/



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