Drilling Simulation of High Manganese Steel Processing Based on the J-C Constitutive Relation

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Abstract:

The finite element physical model of the high-manganese steel drilling has been established on Johnson-Cook (J-C) constitutive equation derived using experimental methods. Through simulation, the variation of drilling force and heat is given and stress and temperature nephograms in cutting zone is obtained. A comparative study of the experimental data and simulation values is carried out using drilling force measurement system self-designed and developed, which proves the accuracy and reliability of simulation results and the model.

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164-169

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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