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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP5340877ApriorityCriticalpatent/JPS53138915A/en
Publication of JPS53138915ApublicationCriticalpatent/JPS53138915A/en
Publication of JPS612742B2publicationCriticalpatent/JPS612742B2/ja
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine
(AREA)
Abstract
PURPOSE: To remarkably improve the durability of work rolls for high load hot rolling used under severe rolling conditions, by making them of low alloy steel contg. a specified amt. of Ni, Cr, etc.
COPYRIGHT: (C)1978,JPO&Japio
JP5340877A1977-05-101977-05-10High load hot rolling rolls
GrantedJPS53138915A
(en)