Friction stir processing (FSP) was conducted on a SAF 2205 duplex stainless steel at advancing speed of 50 mm/min and rotational speed of 400 rpm.  Characterization of evolved material was studied using electron microscopy equipped with electron back scattered diffraction (EBSD) system. The results indicated that the severe plastic deformation and the heat generated during the FSP developed a v...

abstract this work investigated the electrochemical and aqueous tribological behavior of hot pressed 2205 duplex stainless steel (dss). dss sintered composites of different volume percent (% vol) of partially stabilized zirconia (psz) was developed using powder metallurgy (pm) technique. electrochemical behaviour was studied at room temperature, using open circuit potential and potentiodynamic ...

This study is focused on isothermal and anisothermal precipitation of M23C6 carbides from the fully ferritic structure (γ + δ) austenitic-ferritic duplex stainless steel X2CrNiMo2253, (2205). During heat treatments, small particles K-M23C6 carbide precipitates at δ/δ grain-boundaries. Their formation precedes γ σ-phases, by acting as highly potential nucleation sites, confirming undertaken TEM ...

a Lake Superior Ecosystem Research Center and Department of Biological Sciences, Michigan Technological University, Houghton, MI 49931, USA b Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA c Department of Geological Engineering and Sciences, Michigan Technological University, Houghton, MI 49931, USA d NOAA Great Lakes Environmental Research Laboratory, 2205 ...