NIST logo

Publication Citation: On Modeling the Peak Temperature on the Tool-Chip Interface during High-Speed Machining of AISI 1045 Steel

NIST Authors in Bold

Author(s): Timothy J. Burns; Steven P. Mates; Richard L. Rhorer; Eric P. Whitenton; Debasis Basak;
Title: On Modeling the Peak Temperature on the Tool-Chip Interface during High-Speed Machining of AISI 1045 Steel
Published: December 08, 2010
Abstract: New experimental data on AISI 1045 steel from the NIST pulse-heated Kolsky Bar Laboratory is presented. The material is shown to exhibit a stiffer response to compressive loading when it has been rapidly preheated than it does when it has been heated using a slower preheating method to a testing temperature that is below the eutectoid temperature. Suggestions are made as to how to modify the well-known Johnson-Cook constitutive model of Jaspers and Dautzenberg for this material to achieve improved temperature predictions.
Proceedings: Proceedings of the Eighth International Conference on High Speed Machining
Location: Metz, -1
Dates: December 8-10, 2010
Keywords: high-speed machining; thermal modeling; AISI 1045 steel; Kolsky bar
Research Areas: Manufacturing, Metrology
PDF version: PDF Document Click here to retrieve PDF version of paper (129KB)