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Experimental Study on the Cutting Temperature Using Work-Tool Thermocouple while Machining TC4

Journal Key Engineering Materials (Volumes 407 - 408)
Volume Progress of Machining Technology
Edited by Fan Rui, Qiao Lihong, Chen Huawei, Ochi Akio, Usuki Hiroshi and Sekiya Katsuhiko
Pages 727-730
DOI 10.4028/www.scientific.net/KEM.407-408.727
Citation Bo Zhang et al., 2009, Key Engineering Materials, 407-408, 727
Online since February, 2009
Authors Bo Zhang, Wu Yi Chen, Dong Liu
Keywords Calibration, Cutting Temperature, Natural Thermocouple, TC4, TiAl
Abstract

The machining of titanium alloys classified as difficult machining materials. It is a major problem how to improve the machining efficiency of titanium alloys. The TC4 and YS8 natural thermocouple pair was calibrated and the variation of electromotive force with change of temperature was obtained. The calibrated results were used to measure the cutting temperature while machining TC4 and the variation regulation of cutting temperature with cutting speed was obtained.

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