El-hadie, M and Karim, A.N. Mustafizul and Amin, A. K. M. Nurul and Lajis, M. A.
(2011)
Development of mathematical cost model for room temperature
end-milling of AISI D2 tool steel.
In:
Proc. of the 2nd International Conference on Industrial Engineering and Operations Management (IEOM2011).
IEOM Research Solutions Pty Ltd, Kuala Lumpur, Malaysia, pp. 331-337.
ISBN 9780980825107
Abstract
In this research paper, reliable mathematical model for estimating the cost of room temperature end-milling of
AISI D2 tool steel using TiAlN coated carbide tool inserts is developed. Initially, the different components of
machining cost were identified, followed by establishment of equations to determine their values. Then, the required
experimental and non-experimental data were collected and the bottom-up approach was adopted for evaluating the
cost of machining corresponding to each of fifteen experimental runs. The Response Surface Methodology (RSM)
was used to develop the model in which the cost of machining is given as a function of the machining parameters: cutting speed, feed per tooth, and depth of cut, and expressed in RM per cm3. ANOVA output was utilized to check the adequacy of the developed model. The developed model was found to be statistically adequate and this was
confirmed by the small prediction errors made by the model
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