Recent content by LorenzoUK

Thanks metengr, but what exactly changes, in the prior thermal/mechanical processing history of the steel, making Luders Bands NOT showing up in some cases? thanks

Hello, Luders Bars are expected to show up in the stress-strain graph when testing at room temperature tensile specimens made of low alloy steel: the graph will therefore CLEARLY show an Upper Yield Point and a Yield Point Elongation between the elastic and the elastoplastic phases. But what...