Using a new economic model with LCA-based carbon emission inputs for process parameter selection in machining

Abstract

This paper demonstrates the use of a new economic model for optimum machining parameter selection in a milling example. In comparison to a recent CIRP paper by the authors, this paper has extensive new data for a more complex part and includes optimization. The example entails acquiring input data for the milling of a sprocket for various speeds and feed rates. It requires both ramping and contour milling, which uses two different tools. The methodology for modifying the economic model for a more complex part is outlined. The limitations and challenges are covered along with future work.