Roller caster shell steel

Details Roller caster shell steel Roller caster shell steel

1988-02-18

1989-08-29

Yee, Deborah

Alloys or metallic compositions

Ferrous

Chromium containing, but less than 9 percent

420 83, 29132, 148335, C22C 3844, C22C 3846

Patent

active

048615498

ABSTRACT:
A ferritic alloy steel for roller caster shells with high heat resistance to heat checking or cracking used in continuously roll casting aluminum into sheets consisting essentially of from 0.45% to 0.49% carbon, 0.90% to 1.00% manganese, 0.010% maximum phosphorus, 0.002% maximum sulphur, 0.15% to 0.35% silicon, 1.20% to 1.50% nickel, 1.20% to 1.45% chromium, 0.80% to 1.00% molybdenum, 0.15% to 0.20% vanadium, 0.08% maximum rare earth, and balance essentially iron.

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Key to Steels, Verlag Stahlschussel Wegst KG. West Germany, 10 Edition 1974.
Deeley et al., Ferroalloy & Alloying Additives Handbook, "Cerium & Rare Earths," Shieldalloy Corp./Metallurg Alloy Corp., (1981), pp. 24-26.
Garcia et al., Journal of Metals, "Reducing Temper Embrittlement by Lanthanide Additions," (Sep. 1983), pp. 22-28.

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