Metal treatment – Compositions – Heat treating
Patent
1984-07-31
1985-11-05
Stallard, Wayland
Metal treatment
Compositions
Heat treating
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.
Horicke Bernhard
Luckfiel Karl-Heinz
Seidel Michael
Tamm Franz
Tettke Wolfgang
Stallard Wayland
VEB Stahl-und Walzwerk "Wilhelm Florin"
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