Orthogonal Experimental Research in Milling Force of Damage-Tolerant Titanium Alloy TC21

Lu Fang Qin; Xiao Nan Gong

doi:10.4028/www.scientific.net/AMM.643.356

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Orthogonal Experimental Research in Milling Force of Damage-Tolerant Titanium Alloy TC21
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 643Orthogonal Experimental Research in Milling Force...

Orthogonal Experimental Research in Milling Force of Damage-Tolerant Titanium Alloy TC21

Abstract:

TC21 is a first high strength and damage-tolerant titanium alloy self-developed in China, which has independent intellectual property. As it is known to all, titanium alloy TC21 is widely used in aviation and aerospace fields. The experimental study of cutting force is a important content of machining mechanism about TC21. In this paper, the orthogonal experiment were carried out to study. The predictive model of milling force in milling TC21 was built by analysis of multivariable linear regression on the basis of experiment. Statistical test results indicated the established predictive model were in highly notable test status and had high reliability.