This alloy is used extensively in hydroelectic machines like runner blades, turbine wheels, nozzles etc. I have not come across any discussion on these. Are they not any more current or have they been replaced by some other alloy.
I have not been producing these castings for the past 5 years. Normally for spares, coordinating with the government bodies is a hassle hence I am out. But there is a big business I am sure.
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