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 JP9233177ApriorityCriticalpatent/JPS5426216A/en
Publication of JPS5426216ApublicationCriticalpatent/JPS5426216A/en
PURPOSE: To enhance the strength and toughness of a low alloy steel for welded structures while controlling lamellartear defects by adding a specified amt. of Ca to the steel so as to regulate the number of Ca-contg. C type inclusions.
COPYRIGHT: (C)1979,JPO&Japio
JP9233177A1977-08-011977-08-01Low alloy steel for welded structure
PendingJPS5426216A
(en)