Applying non-uniform heat in welding causes residual stress and distortion, which affects the life of components. In present study, distortion Duplex 2205 stainless steel A-TIG were investigated numerically experimentally. The optimal parameters for highest penetration depth welded samples obtained Uncoupled thermal-mechanical analysis using ABAQUS 2017 software has been done. Goldak's measured...

The carbide characteristics of high vanadium high-speed steel (W3Mo4Cr5V6) manufactured by electroslag remelting (ESR) are analyzed field emission scanning electron microscopy (FESEM), probe microanalysis (EPMA) and micro-Vickers. results illustrate that three types carbides mainly formed in W3Mo4Cr5V6 which includes the lumpy strip-like MC intracrystalline, lamellar M2C at grain boundary with ...

The effects of homogenization, cold working, and subsequent annealing treatment were studied on the microstructural evolution, mechanical properties, passive properties duplex stainless steel (DSS). A hot-rolled 2205 DSS was subjected to two processing routes. In one, goes through an extra homogenization step at 1100 °C for 1800 s before rolling. After deformation (~75%) specimens isothermally ...

Now days while the welded product of duplex stainless steels (DSS) is to be used for Cl- containing environment & sour service applications example petrochemical, off-shore platforms, oil, gas, paper pulp industries etc. The resistance chloride stress corrosion cracking (CSCC) during application has always been a threat manufacturer end user product. Resistance regards SCC under existing ba...