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:
By cutting experiments, this paper investigates the effect of various chamfer widths andchamfer angles on cutting force, cutting temperature, and chip morphology when hardened steelGCr15(HRC60+2) is machined with PCBN tools. The research results indicate that with theenlargement of chamfer angle both cutting temperature and main cutting force increase gradually, andespecially, radial force increases more significantly. In addition, it is shown that as chamfer widthincreases both cutting force and cutting temperature rise. The analytical results of chips derived fromcutting experiments reveal that chamfer angle being 20º, chips are the thickest and less serrated.Furthermore, chip thickness diminishes gradually with the increment of chamfer width
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.375-376.187.pdf
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