Developments with hyper duplex stainless steel

At the Stainless Steel World 2009 Conference, we asked Mr Pasi Kangas about Sandvik’s research work into hyper duplex.

Electron beam welding of superduplex stainless steel

Mr Chavdarov (Technical University of Sofia, Bulgaria) discusses the influence of welding parameters upon the shape of the weld, the microstructure and respectively the precipitation of second phases

Duplexes for high temperature, chloride solutions

Fine Tubes’ Dr Saithala discusses the corrosion resistance of duplexes in chloride solutions at elevated temperatures.

Duplex welding: best practices

Staff at Fluor Canada indicate how fabricators can best achieve an appropriate phase balance in weldments.