The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 1983
Filed:
Oct. 16, 1978
Applicant:
Inventors:
Assignee:
Concast AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D / ;
U.S. Cl.
CPC ...
148-2 ; 148 / ;
Abstract
A method of treating a continuously cast strand formed of stainless steel, wherein, prior to cutting the strand, the surface layer of the strand is deformed at oppositely situated sides by oppositely situated rollers of at least one pair of rollers and subsequently heated in order to produce a recrystallized marginal zone of more than three millimeters thickness for each such deformed side of the strand.