Experimental Studies of Cutting Temperature during High-Speed Milling of Aerospace Aluminum

Abstract:

Article Preview

A semi-artificial thermocouple device is developed to explore the dynamic cutting temperature variation rules in high-speed milling of Al7050-T7451 aluminum alloy. Both the aluminum-constantan thermocouple calibration diagram and cutting temperature curves are obtained. The cutting temperature empirical formula is constructed by means of orthogonal experimental design and multivariate linear regression analyses. It shows a reasonable good match between the theoretical predicted values and the measured temperatures. This allows for the optimization of cutting parameters and the exploration of machining deformation induced by the cutting heat in high-speed milling of aerospace aluminum monolithic constructions.

Info:

Periodical:

Key Engineering Materials (Volumes 392-394)

Edited by:

Guanglin Wang, Huifeng Wang and Jun Liu

Pages:

719-723

DOI:

10.4028/www.scientific.net/KEM.392-394.719

Citation:

W.J. Bai et al., "Experimental Studies of Cutting Temperature during High-Speed Milling of Aerospace Aluminum", Key Engineering Materials, Vols. 392-394, pp. 719-723, 2009

Online since:

October 2008

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.