1. Forging of metal powder preforms;Jha;Int. J. Mach. Tool Des. Res.,1983
2. A compression test to determine the coefficient of friction in forging P/M preforms;Tabata;Int. J. Powder Metall.,1980
3. A yield criterion for plastic, frictional, work-hardening granular materials;Suh;Int. J. Powder Metall.,1969
4. Deformation characteristics and plasticity theory of sintered powder materials;Kuhn;Int. J. Powder Metall.,1971
5. A plasticity theory for porous solids;Green;Int. J. mech. Sci.,1972