Martensitic stainless cast steel having high cavitation erosion

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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75126B, 75128A, 148 37, 415212A, C22C 3858, C22C 3842, C22C 3848

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044066988

ABSTRACT:
Martensitic stainless cast steel suitable for use as turbine elements for water power plants having high cavitation erosion resistance and consisting essentially of carbon of 0.1 wt % or less, silicon of 1.0 wt % or less, manganese of 2.0-9.0 (exclusive of 2.0) wt %, nickel of 0.5-8.0 wt %, chromium of 11.0-14.0 wt %, and the balance of essentially iron.

REFERENCES:
patent: 2999039 (1961-09-01), Lula et al.
patent: 3385740 (1968-05-01), Baggstrom et al.
patent: 3925064 (1975-12-01), Takamura et al.
patent: 4256486 (1981-03-01), Yoshioka et al.
patent: 4326885 (1982-04-01), Larson et al.

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