Alloy steel for roll caster shell

Details Alloy steel for roll caster shell Alloy steel for roll caster shell

1982-06-28

1983-10-11

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75128V, 75128R, 148 36, C22C 3844

Patent

active

044090277

ABSTRACT:
Alloy steel having particular utility for roll caster shells used in the direct casting of molten aluminum to sheet, consisting essentially of from 0.50% to 0.60% carbon, about 0.40% to about 1.0% manganese, 0.10% to 0.30% silicon, about 0.02% maximum phosphorus, about 0.02% maximum sulfur, 0.40% to 0.90% nickel, 1.50% to 3.00% chromium, 0.80% to 1.20% molybdenum, 0.30% to 0.50% vanadium, and balance essentially iron. Caster shells fabricated from the steel exhibit markedly longer service life.

REFERENCES:
patent: 2022192 (1935-11-01), Ferree
patent: 2673147 (1954-03-01), Brezin
patent: 2921849 (1960-01-01), Furgason

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