Fourth Order Torque Prediction Model in End Milling

K., Kadirgama and M. M., Noor and M. M., Rahman and R. A., Bakar (2009) Fourth Order Torque Prediction Model in End Milling. Journal of Applied Sciences, 9 (13). pp. 2431-2437. ISSN 1812-5654. (Published)


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This study presents the development of mathematical models for torque in end-milling of AISI 618. Response Surface Method (RSM) was used to predict the effect of torque in the end-milling. The relationship between the manufacturing process factors including the cutting speed, feed rate, axial depth and radial depth with the torque can be developed. The effect of the factors can be investigated from the equation developed for first order to fourth order model. The acquired results show that the torque increases with decreases of the cutting speed and increases the feed rate, axial depth and radial depth. It found that the second order is more accurate based on the analysis of variance (ANOVA) and the predicted torque results is closely match with the experimental results. Third- and fourth-order model generated for the response to investigate the 3 and 4-way interaction between the factors. It's found less significant for the variables.

Item Type: Article
Additional Information: Muhamad Mat Noor (M. M. Noor) Dr. Kumaran Kadirgama (K. Kadirgama) Profesor Dr. Md. Mustafizur Rahman (M. M. Rahman) Abu Bakar Rosli (R. A. Bakar)
Uncontrolled Keywords: Torque, end milling, response suface method, cutting speed, AISI 618
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Faculty of Mechanical Engineering
Depositing User: Mr. Zairi Ibrahim
Date Deposited: 25 Jul 2011 06:11
Last Modified: 25 Jan 2018 01:17
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