It was observed that in the buttered specimen, the structure of the weld metal was completely austenitic while the microstructure of unbuttered sample was duplex ferritic-austenitic. M23C6-type ...

The microstructure of FGHAZ and CGHAZ consisted of prior austenitic grain boundaries (PAGBs) and lath martensite, with ferrite and martensite observed in the weld metal.

We successfully weld A36 or similar grades of carbon steel to 304L or 316L stainless steel using an ER309LSi filler metal and pulsed gas metal arc welding (GMAW). Recently, we invested in automation ...

The China Fusion Engineering Testing Reactor (CFETR) vacuum vessel (VV) port stub was formed by electron beam welding (EBW). In this article, the phased array ultrasonic testing (PAUT) method was ...

The aims of this study were to analyze the fatigue behavior of SDSS UNS S32750 in seawater with or without CP and to identify the relevant parameters that modify the fatigue life of this steel, ...

Study of Microstructure and Hardness of Austenitic Stainless Steel 309L Multipass Weld Beads Abstract: The effect of multipass welding using 309L austenitic stainless steel (ASS) filler metal was ...

Due to their high strength (around twice that of typical austenitic or ferritic stainless steels), improved corrosion resistance and weldability, DSS alloys are ideal for valves in urea applications ...