Cryogenic steel

Details Cryogenic steel Cryogenic steel

1975-06-30

1977-06-07

Steiner, Arthur J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

62 55, 75126E, C22C 3824, C22C 3838

Patent

active

040280985

ABSTRACT:
A manganese chromium steel with 20 to 30% Mn, 5 to 12% Cr; up to 0.5% C and additives such as 1.5% Si, 0.5% V and possibly others. The steel is preferably used for pipes transporting liquified gas. The steel has relatively low thermal expansion.

REFERENCES:
patent: 2546525 (1950-01-01), Sheridan
patent: 2814563 (1957-11-01), Dyrkacz
patent: 2949355 (1960-08-01), Dyrkacz
patent: 3065069 (1962-11-01), Manganello
patent: 3112195 (1963-11-01), Souresny
patent: 3820980 (1974-06-01), Hartline

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