1991 Volume 57 Issue 543 Pages 2775-2781
The plastic behavior of SUS304 stainless steel is experimentally investigated at a low temperature of liquid nitrogen (77K), under axial-torsional combined loading conditions. The compressive flow stress is greater than the tensile and torsional stress at 77K. The compressive flow stress subsequent to tensile pre-strain is larger than the pure tensile stress-strain curve, and rises to the pure compressive curve. When torsional loadings are applied after tensile or compressive pre-strainings, the large latent hardening phenomena are observed. The shape of equi-plastic strain surfaces depends on the direction of pre-strains, and can be represented by Kγ (reduced factor).
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
Transactions of the Japan Society of Mechanical Engineers Series C
Transactions of the Japan Society of Mechanical Engineers Series B
