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TECHNICAL PAPERS

Fatigue Fracture Investigation of Cemented Carbide Tools in Gear Hobbing, Part 1: FEM Modeling of Fly Hobbing and Computational Interpretation of Experimental Results

[+] Author and Article Information
A. Antoniadis

Technological Educational Institute of Crete, Chania, Greece e-mail: antoniadis@chania.teiher.gr

N. Vidakis

Technological Educational Institute of Crete, Heraclion, Greecee-mail: vidakis@ebeh.gr

N. Bilalis

Technical University of Crete, Chania, Greecee-mail: bilalis@dpem.tuc.gr

J. Manuf. Sci. Eng 124(4), 784-791 (Oct 23, 2002) (8 pages) doi:10.1115/1.1511172 History: Received May 01, 2000; Online October 23, 2002
Copyright © 2002 by ASME
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References

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Bouzakis, K., Kompogiannis, S., Antoniadis, A., and Vidakis, N., 1999, “Modeling of Gear Hobbing—Part II: A Computer Supported Experimental-Analytical Determination of the Wear Progress to Optimize the Tool Life Time,” Proc. ASME International Mechanical Engineering Congress and Exposition. Symposium on Material Behavior in Machining, J. W. Sutherland et al., eds., Nashville, Tennessee, MED 10, pp. 261–269.
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Figures

Grahic Jump Location
Chip formation and typical chips at various tool-generating positions in gear hobbing
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The flow chart diagram to the developed FRSFEM program
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Determination of the cutting force components at individual generating position in gear hobbing
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FEM modeling of hob teeth developed by FRSFEM program
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Static and fatigue properties of cemented carbide tool material
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Cutting forces and Mises stress distribution at hob tooth in climb and equi-directional hobbing
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Maximum Mises stresses at individual generating positions in fly climb and equi-directional hobbing and fatigue prediction of cutting tooth
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Fatigue prediction of cutting tooth in fly climb and counter-directional hobbing
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Chips and cutting forces distribution at equi- and counter directional climb hobbing
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Critical generating positions for cutting tool cracks in climb and equi-directional hobbing

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