Nowadays, condition-based maintenance (CBM) and fault diagnosis (FD) of rotating
machinery (RM) has a vital role in the modern industrial world. However, the remaining …

This paper presents a study of acoustic emission (AE) during the deformation of dissimilar
welded joints of austenitic steel to pearlitic steel. One of the specific problems in these …

It is difficult to collect the crack propagation signal under general continuous welding
condition due to other signal interference of molten pool. In order to study the effect of …

In this study, we investigated defect detection in dissimilar welded joints by the acoustic
emission (AE) method. The study objects were carbide and decarburized interlayers, which …

Ensuring the homogeneous and excellent mechanical properties of 2.25 Cr-1Mo-0.25 V
ultra-thick steel plate is the key to the production of hydrogenation reactor equipment. Thus …

Residual stress is a critical factor that influences the lifespan of mechanical components
subjected to fatigue. Compressive stress tends to extend the life of a component, whereas …

The present study aims to investigate the quality of welding coupons in terms of mechanical
strength by using the waveform signal analysis of time domain. The custom designed …

The present study aims to investigate the quality of welding coupons in terms of mechanical
strength by using the waveform signal analysis of time domain. The custom designed …