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π SIMILAR VOLUMES
## Abstract The results of studies on the Alonizing of cast carbon steel and of testing the corrosion resistance of this cast steel in an atmosphere containing 5 to 6% SO~2~ + 50% SO~3~ at 853 K are described and compared with the results obtained with unalonized cast carbon steel and highβalloy 23
The corrosion behaviour, toughness and weldability of duplex stainless steel can be improved by controlling the composition and austenite :ferrite ratio in the base metal and in the weld deposits. Addition of nitrogen is beneficial to ductility and restistance to pitting corrosion; the latter is als
## Abstract A new surface modification protocol encompassing an anodization treatment has been developed to improve the surface properties of biomedical titanium. Anodization in presence of nickel sulfate is one of a good way to improve the resistance of commercial pure titanium (cpβTi) in phosphat