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Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels
This paper presents an investigation into the mechanical properties of ultra-high strength steels (UHSSs) (with nominal yield stress of 960 and 1100 MPa) after welding. Seven weld thermal cycles were simulated using a ...
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels
In this study, the mechanical properties of butt-welded thin plates made of S700, S960 and S1100 steels under various heat inputs (HI) are investigated. The gas metal arc welding (GMAW) process with two different levels ...