C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/233, 117/94
C23C 2/02 (2006.01) C21D 8/02 (2006.01) C23C 2/12 (2006.01)
Patent
CA 1226767
Abstract Commercial process for the production of hot-dip aluminum coated steel strip or sheet having improved strength and oxidation resistance at elevated temperatures wherein a Ti containing extremely low carbon Si-Mn steel is used as a steel substrate for hot-dip coating and wherein in the hot rolling step in the manufacture of the steel substrate the temperature of the hot rolled material being coiled is controlled low enough to provide steel surfaces substantially free from internal oxidation at the end of the descaling step.
458117
Kawase Hisao
Sakai Noriyasu
Yamada Toshiro
Nisshin Steel Co. Ltd.
Riches Mckenzie & Herbert Llp
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