Title :
Experimental study on the surface roughness of dry turning of hardened steel
Author :
Wang, Xiaoguang ; Cheng, Junlan ; Ma, Tianyan ; Zhang, Deping
Author_Institution :
Dept. of Mech. Eng., North China Inst. of Aerosp. Eng., Langfang, China
Abstract :
This paper studied the cutting experiments of dry turning the cemented and hardened steel 20CrMnTi using cemented carbide cutting tools, ceramic cutting tools and PCBN cutting tools. Through measuring the value of surface roughness in varying cutting conditions, analyzed the influence of cutting speed and the feed rate to the surface roughness, obtained two empirical formulas Ra-v and Ra-f. This research results provided valuable cutting data for practical production, and verified cutting instead of grinding of dry cutting the cemented and hardened steel 20CrMnTi is feasible.
Keywords :
ceramics; cermets; cutting tools; steel; surface hardening; surface roughness; turning (machining); PCBN cutting tool; cemented carbide cutting tool; cemented steel; ceramic cutting tool; cutting experiments; cutting speed; dry turning; feed rate; hardened steel 20CrMnTi; surface roughness measurement; Carbon; Cutting tools; Rough surfaces; Steel; Surface roughness; Turning; cutting tool; dry turning; hardened steel; surface roughness;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768529
