A methodology is presented for physically-based prediction of high temperature fatigue
crack initiation in 9Cr steels, with a focus on material inhomogeneity due to welding-induced …

In the present work, thermomechanical fatigue behavior and life prediction of P92 steel
welded joints under various mechanical strain amplitudes and phase angles are …

In this study, the microstructures of the three principal heat-affected zones (HAZs) of the P91
steel weld joint were simulated using appropriate heat treatments at different soaking …

The ratcheting behavior of the 9%-Cr-1%-Mo ferritic–martensitic (FM) steel P91 is
investigated by uniaxial strain-and stress-controlled cyclic loading tests at room temperature …

Low cycle fatigue tests are conducted on the base metal, weld metal, a welded joint under
the condition that the strain control region is the joint (WJWJ) and a welded joint under the …

This paper deals with the short crack initiation of the material 9Cr-1Mo (P91) under cyclic
loading at different temperatures (T= 24° C and T= 650° C) concluded with the estimation of …

The low cycle fatigue (LCF) behavior of P91 steel weld joint (WJ), prepared by gas tungsten
arc welding, has been investigated both experimentally and numerically. However, due to …

Coupler is a mechanical component that used to connect one carbody to another. The
resistance to exceptional load and the endurance to normal load become the important …

Isothermal furnace heat treatments were carried out to simulate the microstructures of inter‐
critical, fine grain and coarse grain heat‐affected zones of P91 steel weld joint at different …

Abstract The Gas Tungsten Arc Welding (GTAW) between P22 (2.25 Cr-1Mo) and P91 (9Cr-
1Mo) steels are quite common in heavy vehicle structures like; railway locomotives and war …