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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan LtdfiledCriticalNKK Corp
Priority to JP5551577ApriorityCriticalpatent/JPS53141149A/en
Publication of JPS53141149ApublicationCriticalpatent/JPS53141149A/en
Publication of JPS5612361B2publicationCriticalpatent/JPS5612361B2/ja
PURPOSE: To provide the subject process comprising forming annular projections at predetermined positions of the outer periphery of a roll trunk portion, and reducing locally the slab by said projections, thereby carrying out tentering rolling having a large range of varying the width of the slab in hot rolling.
COPYRIGHT: (C)1978,JPO&Japio
JP5551577A1977-05-161977-05-16Tentering rolling process in hot roling
GrantedJPS53141149A
(en)