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2. Non-uniform pressure distribution on punch nose surface in axisymmetric cold forging processes;Matsubara;J. Jpn. Soc. Technol. Plasticity,1991
3. Measurement of die deformation in forging by capacitive displacement transducer;Murata,1993
4. An embedded-strain-gage technique of stress analysis in rod drawing;Hillery;J. Mater. Process. Technol.,1993
5. On the strength criteria for high stressed ring shaped dies;Raddad,1993