Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP3793576ApriorityCriticalpatent/JPS5929652B2/en
Publication of JPS52120910ApublicationCriticalpatent/JPS52120910A/en
Publication of JPS5929652B2publicationCriticalpatent/JPS5929652B2/en
Heat Treatment Of Strip Materials And Filament Materials
(AREA)
Abstract
PURPOSE: To prevent minute cracks at the central segregation part due to the segregation of impurities, by cooling gradually the thick steel sheet obtained by hot rolling the continuously cast steel billet which shows the ferrite-pearlite structure in the state left just after having been rolled.
COPYRIGHT: (C)1977,JPO&Japio
JP3793576A1976-04-051976-04-05
Method for manufacturing steel plates with few internal defects
ExpiredJPS5929652B2
(en)