Some studies on P91 steel and their weldments
In present research article, microstructure evolution in P91 steel and their weldments are
reviewed in as-virgin and heat treatment and creep exposure condition. The thermal stability …
reviewed in as-virgin and heat treatment and creep exposure condition. The thermal stability …
Effects of low-temperature transformation and transformation-induced plasticity on weld residual stresses: Numerical study and neutron diffraction measurement
In this study, the weld residual stresses (RS) in a 25 mm thick ferrite steel plate with newly
developed low-temperature transformation (LTT) welding wire were investigated by finite …
developed low-temperature transformation (LTT) welding wire were investigated by finite …
Effect of laser clad repair on the fatigue behaviour of ultra-high strength AISI 4340 steel
The fatigue behaviour of an ultra-high strength steel (> 1800 MPa) was evaluated to assess
the potential of using laser cladding as a repair tool for such steels in aeronautical structural …
the potential of using laser cladding as a repair tool for such steels in aeronautical structural …
Residual stress engineering by low transformation temperature alloys—state of the art and recent developments
A Kromm, J Dixneit, T Kannengiesser - Welding in the World, 2014 - Springer
Residual stress engineering in welding becomes more and more prominent as the use of
tailored materials, eg, high-strength steels, calls for maximum utilization of the material …
tailored materials, eg, high-strength steels, calls for maximum utilization of the material …
Influence of transformation induced plasticity on simulated results of welding residual stress in low temperature transformation steel
D Deng, H Murakawa - Computational Materials Science, 2013 - Elsevier
When medium carbon steel or alloy steel with sufficient carbon equivalent is joined by fusion
welding process, solid-state phase transformation has significant influences on the formation …
welding process, solid-state phase transformation has significant influences on the formation …
Effect of weld consumable conditioning on the diffusible hydrogen and subsequent residual stress and flexural strength of multipass welded P91 steels
P91 steel weld joint was prepared using the shielded metal arc welding process and four
different conditions of weld consumable that provide the different levels of diffusible …
different conditions of weld consumable that provide the different levels of diffusible …
Fatigue and fracture behavior of laser clad repair of AerMet® 100 ultra-high strength steel
JM Lourenço, S Da Sun, K Sharp, V Luzin… - International Journal of …, 2016 - Elsevier
The effect of laser cladding on the fatigue and fracture behavior under variable amplitude
loading is a major consideration for the development of laser cladding process to repair high …
loading is a major consideration for the development of laser cladding process to repair high …
Heat transfer coefficients during quenching of steels
Heat transfer coefficients for quenching in water have been measured as a function of
temperature using steel probes for a variety of iron alloys. The coefficients were derived from …
temperature using steel probes for a variety of iron alloys. The coefficients were derived from …
Prediction of residual stresses induced by low transformation temperature weld wires and its validation using the contour method
R Gadallah, S Tsutsumi, K Hiraoka, H Murakawa - Marine Structures, 2015 - Elsevier
Welding residual stresses are one of the main factors influencing the engineering properties
of welded structures, and should be taken into account during designing and manufacturing …
of welded structures, and should be taken into account during designing and manufacturing …
Microstructure, residual stress and mechanical properties of a high strength steel weld using low transformation temperature welding wires
Tensile residual stress (RS) induced by inhomogeneous temperature history and shrinkage
during solidification in the welding process tends to reduce the lifetime of a welded structure …
during solidification in the welding process tends to reduce the lifetime of a welded structure …