Proceedings, Volume 2

alloy aluminum appears applied approximately band brittle calculated carbides carbon cause characteristic cleavage concentration considered constant crack propagation critical cross slip curve cycles decrease deformation density dependence determined dimples direction dislocation drilled ductile effect elastic electron energy equation example experimental factor failure fatigue Figure follows formation formed fracture stress fracture surface given glass grain boundary growth hardening holes impact increase indicate initiation iron length limit lines load lower macroscopic markings material maximum measured mechanism metals microcracks notch nucleation observed obtained occurs plane plastic plate possible present produced properties pure quenched range region river samples shear shown shown in Figure shows similar single crystals slip solid specimens stage steel strain strength stress striations structure Table temperature tempered tensile thickness toughness Trans transition temperature twin yield zone