Buckling strength estimation of architected materials has mainly been restricted to load cases oriented along symmetry axes. However, realistic scenarios usually exhibit more general stress distributions. This study employs local member analyses estimate the buckling surface stretch-dominated lattice structures. As an integral part method, yield is also determined. Local members are analyzed un...

Trabecular bone strength is marked not only by the onset of local yielding, but also by post-yield behavior. To study and predict trabecular bone elastic and yield properties, micro-finite element (micro-FE) models were successfully applied. However, trabecular bone strength predictions require micro-FE models incorporating post-yield behavior of trabecular bone tissue. Due to experimental diff...

To investigate the effect of tempering treatment on mechanical properties and the microstructure of DIN 1.4021 Martensitic Stainless Steel, austenite treatment was conducted for the samples at 1000 ºC temperature for 60 min and then the samples were oil quenched. Later, tempering treatments were performed for the samples at 500 ºC and 700 ºC temperatures for 2 and 5 h, respectively; then quench...