Experiment Study of Adiabatic Shear Critical Conditions in Orthogonal Cutting of Fe-36Ni Invar Alloy
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Orthogonal cutting experiments of Fe-36Ni invar alloy are performed. The change of chip morphology with cutting conditions are investigated through metallurgical observation, and the critical cutting speed of adiabatic shear for Fe-36Ni invar alloy at different cutting depths and rake angles are given. In addition, the characteristic of chip deformation before the occurrence of adiabatic shear is also analyzed. The results show that the critical cutting speed decreases with the increase of cutting depth and hardness, but increases with the increase of rake angle. The deformation coefficient tends to a constant value with the increase of cutting speed.
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2011 ◽
Vol 189-193
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pp. 3061-3065
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2012 ◽
Vol 500
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pp. 146-151
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2010 ◽
Vol 139-141
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pp. 743-747
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2014 ◽
Vol 800-801
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pp. 571-575
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2011 ◽
Vol 383-390
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pp. 1915-1920
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2012 ◽
Vol 516
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pp. 13-18
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