ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
This study performs an experiment to investigate the effect of process variables such asrotational cutting speeds of the wheel, feed rate of the work-table and grinding depth of cut onsurface roughness and the fluctuations of grinding forces for Ti-6Al-4V titanium alloy. STP-1623ADC surface grinding machine, grinding wheel with CBN material sintering and Ti-6Al-4Vtitanium alloy workpiece are used in the experiment. The roughness of the grinding surface wasmeasured by the roughness measuring instruments and the fluctuations of grinding forces weremeasured through dynamometer after each surface layer ground from the workpiece in theexperiment. The grinding performance can be ascertained from the signal fluctuations phenomenaof the grinding forces both along normal and tangential directions, which may also be utilized as anindex for the quality of surface finish judgment. The results show that excellent surface qualitybeing always consistent with the stable grinding force fluctuations and can be obtained under theconditions of slow feed rate of the work-table, high revolutions of the wheel and shallow depth ofcut
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.364-366.237.pdf
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