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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Kubota Corp
Original Assignee
Kubota Corp
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Filing date
Publication date
Application filed by Kubota CorpfiledCriticalKubota Corp
Priority to JP8169277ApriorityCriticalpatent/JPS5416320A/en
Publication of JPS5416320ApublicationCriticalpatent/JPS5416320A/en
Publication of JPS575869B2publicationCriticalpatent/JPS575869B2/ja
Heat Treatments In General, Especially Conveying And Cooling
(AREA)
Abstract
PURPOSE: To prevent the surface roughening of rollers, over a long term, used in a roller hearth type continuous furnace and considerably elongate the life by making the rollers of alloy steel contg. a specified amt. of Si, Cr, Ni, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP8169277A1977-07-061977-07-06Cast alloy for hearth rollers having superior rougth surface resistance
GrantedJPS5416320A
(en)