P. Daignières, Méthode des tranches, École d'été de métallurgie physique de Villars-sur-Ollon

J. Salençon, Mécanique des milieux continus

J. P. Bernadou, Le forgeage a mi-chaud des aciers, Revue française de Mécanique (2)(r982), pp.105-113
DOI : 10.1051/mattech/198674110469

G. T. Vân-rooyen and W. A. Backofetr, A study of interface friction in plastic compression, International Journal of Mechanical Sciences, vol.1, issue.1, p.27, 1960.
DOI : 10.1016/0020-7403(60)90027-8

À. T. Male and M. G. Cockroft, A method for determination of the coefficient of friction of metal under condition of bulk plastic deformation, J. of the Institute of Metal, vol.93, issue.381e6s

M. Kunogi, A New method of coldextrusion, J. Sci. Res.Inst, vol.50, pp.215-246, 1437.

I. Tavnovski, A. A. Pozdeev, and A. O. Ganago, Deformation and forces in metal forming, National Science andTechnology Co., Machine Building Literature, 1959.

. Kudo, Some analytical and experimental studies of axi-symmetric cold forging and extrusion???I, International Journal of Mechanical Sciences, vol.2, issue.1-2, pp.102-127, 1960.
DOI : 10.1016/0020-7403(60)90016-3

. Kudo, Some analytical and experimental studies of axisymmetric cold forging and extrusion, Part II, Int. J. Mech.,Sci, vol.3, pp.9-16, 1961.

. Avitzur, Metalforming : processes and analysis, Mc GrawHill, 1963.

. Avitzur, Bulge in Hollow Disc Forging, Report of the Institut of Metal Forming, 1969.

B. Avitzur and F. R. Sauerwine, Limit Analysis of Hollow Disk Forging???Part 1: Upper Bound, Journal of Engineering for Industry, vol.100, issue.3, pp.340-346, 1978.
DOI : 10.1115/1.3439437

F. R. Sauerwine and . Avitzur, Limit Analysis of Hollow Disk Forging???Part 2: Lower Bound, Journal of Engineering for Industry, vol.100, issue.3, pp.347-355, 1978.
DOI : 10.1115/1.3439440

A. Dellavia, A. Bugini, E. Gentili, and R. Pacagnella, Stress-strain curves and friction evaluation from the ring test, Metallurgia and Metal Forming, pp.422-446, 1977.

O. Pawelski, W. Rasp, and C. Hoerster, The ring compression test as simulation test for the investigation of friction in hot metal forming, Steel Research, vol.61, issue.5, pp.60395-402, 1989.
DOI : 10.1016/0043-1648(81)90142-3

F. and J. G. Lenard, An experimental study of interfacial friction, hot ring Compression, J. of Eng. Materials and Technology, pp.4-13, 1992.

F. Wang, Study of the ring test : theoretical calibration curves and measurement of the velocity field, p.China, 1983.