Vane of a circulation pump out of cast steel

 

The pump vane got manufactured out of high alloyed cast steel.
Analysis ca. 2 % C , 29 % Cr , 1 % Si and 1 % Mn     hardening test : 720 - 740 HV 5
This alloy is highly wear resistant and has a increased corrosion resistance. The pump was in a water basin as a circulating pump in use.

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