Determination of AISI 1045 Steel Constitutive Model by Cutting Experiment Inverse Analysis Methods
2013 ◽
Vol 589-590
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pp. 52-57
Keyword(s):
Based on the Merchant shear angle theory, two-dimensional high-speed orthogonal cutting experiments with an ‘OXCUT’ flow stress inverse procedure were used to determine the Johnson-Cook constitutive constants of the AISI 1045 steel (195HB). The constitutive constants obtained in the strain range 1.3-1.4 and large strain rate range 6106-7106/s. It is verified by experiments, and the result shows that the cutting forces are within the permissible error range. Compared the constitutive model with Hu’s, the cutting forces of this constitutive model of FEM are closer to the measurement, while the feed force has a relatively larger gap.
2013 ◽
Vol 307
◽
pp. 174-177
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Keyword(s):
2015 ◽
Vol 82
(9-12)
◽
pp. 2149-2155
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Keyword(s):
2012 ◽
Vol 134
(5)
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Keyword(s):
2013 ◽
Vol 589-590
◽
pp. 134-139
1984 ◽
Vol 106
(3)
◽
pp. 242-247
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Keyword(s):
2016 ◽
Vol 861
◽
pp. 63-68
◽
Keyword(s):
2018 ◽
Vol 2
(4)
◽
pp. 66
◽
Keyword(s):
2013 ◽
Vol 75
◽
pp. 288-298
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Keyword(s):
2011 ◽
Vol 383-390
◽
pp. 6741-6746