1.A05 is a wear resistant white iron that offers excellent performance under erosiveconditions.The alloy can be effectively used in a wide range of slurry types.The high wear resistance of alloy A05 is provided by the presence of hard carbides within its micro-structure. Alloy A05 is particularly suited to applications where mild corrosion resistance,as well as erosion resistance is required.  

2.A49 is suitable for low pH corrosion duties , where erosive wear is also a problem . The aloy is particularly suitable for Flue Gas Desulphu – rization ( FGD ) and other corrosive applications , where the pH is less than                                                                                            3. The aloy can also be used in other mildly acidic
environments .A49 has an erosion resistance similar to that of Ni – Hard 1.