Partner: D.R. Hayhurst

Ostatnie publikacje
1.Mróz Z., Trąmpczyński W., Hayhurst D.R., Anisotropic creep hardening rule for metals and its application to cyclic loading, International Journal of Plasticity, ISSN: 0749-6419, DOI: 10.1016/0749-6419(88)90015-0, Vol.4, No.3, pp.279-299, 1988


The creep hardening constitutive model based on the concept of kinematic and isotropic hardening, and the memory of maximal prestress, developed in ́ [1984], is modified and extended in order to increase its simplicity and to describe creep-plasticity interaction programs. Next, the model is applied to the case of cyclic creep deformation in pure copper tubes subjected to combined tension and torsion at 300°C and to cyclic creep of 304 stainless steel at 600°C for varying complex stress levels.

Afiliacje autorów:

Trąmpczyński W.-IPPT PAN
Hayhurst D.R.-other affiliation