Chromium-alloyed steel which is corrosion resistant to caustic a

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

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75126F, 75126G, 75128R, C22C 3914, C22C 3710

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active

042525616

ABSTRACT:
One of the difficulties in developing a metallic material which is corrosion resistant to caustic alkaline solutions is that the corrosiveness of these solutions is different depending upon the process for producing the same. The chromium alloyed steel developed according to the present invention, contains, from 29 to 31%, of Cr; not more than 3% of Mo; not more than 0.005% of C; at least one element selected from the group of Nb and Ta in an amount, which follows the equation

REFERENCES:
patent: 3723101 (1973-03-01), Hunt
patent: 3778255 (1973-12-01), Ototani et al.
patent: 3807994 (1974-04-01), Gregory et al.
patent: 3852063 (1974-12-01), Nimmi et al.

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