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http://dx.doi.org/10.4150/KPMI.2006.13.6.445

An Empirical Study on Drilling Characteristics of Titanium Carbide Metal Matrix Composites (1)  

Lee, Jeong-Keun (Machinery and Construction Standards Division, Korean Agency for Technology and Standards)
Publication Information
Journal of Powder Materials / v.13, no.6, 2006 , pp. 445-449 More about this Journal
Abstract
The experimental data from the central composite design runs were utilized for mathematical models far the drilling characteristics containing linear, quadratic and interactive effects of the parameters such as volume fraction of TiC in the composites, drill speed, feed rate and drill diameter. The models were developed via stepwise selection where the insignificant effects were removed using t-test. The models were subjected to optimization of maximizing drill life and satisfying the other constraints.
Keywords
Drilling characteristics; Titanium carbide metal matrix composites; Central composite design;
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