Method for improving the straightness of rolled steel

Metal treatment – Compositions – Heat treating

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148 124, 148152, C21D 714

Patent

active

045511837

ABSTRACT:
The straightness of rolled steel is improved by controlled cooling with water under pressure which, depending on the composition of the steel, accelerates or retards the .gamma./.alpha.-conversion and prevents the rolling stock, while on the cooling bed, from being warped or increased in length by the conversion.

REFERENCES:
patent: Re30851 (1982-01-01), Toda et al.
patent: 3591427 (1971-07-01), Hansen, Jr.

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