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:
In this paper, a coupled thermo-mechanical FE model is proposed to simulate the cuttingtemperature’s distribution produced in diamond turning. Simulated results indicate that the heatconverting from plastic work has prominent effects on the distribution shape of cutting temperaturefield, and with an increment in cutting velocity, the locating site of maximal cutting temperatureshifts from the contact area between tool tip and chip root to the contact area between rake face andchip. Cutting edge radius has minute influence on the distribution shape of cutting temperature field,but the bigger the cutting edge radius is, the higher the maximum cutting temperature in cuttingregion. Rake angle also has slight effects on the maximal temperature when it is more than 10○.While clearance angle reaches to 6○, the maximum cutting temperature approaches the smallest
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.339.100.pdf
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