Hae LUTPubista
Aineistot 1-4 / 4
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels
(Elsevier, 2019-08-09)
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 ...
Bond characteristics between high/ultra-high strength steel and ultra-high modulus CFRP laminates
(Elsevier, 2019-12-24)
With the increasing applications of high and ultra-high strength steel (HSS/UHSS) in engineering structures, there is a need to address rehabilitation and strengthening of such steel grades using carbon fibre reinforced ...
Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels
(Elsevier, 2020-09-17)
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 ...
CFRP strengthening of butt-welded ultra-high strength steels under quasi-static tensile loading
(Elsevier, 2021-08-25)
Due to the softening at the heat-affected zone (HAZ) in ultra-high strength steels (UHSS), the mechanical properties can deteriorate depending on the steels’ grade, welding heat input, and its associated cooling rate. ...