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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP6468077ApriorityCriticalpatent/JPS53149809A/en
Publication of JPS53149809ApublicationCriticalpatent/JPS53149809A/en
Publication of JPS5639381B2publicationCriticalpatent/JPS5639381B2/ja
PURPOSE: To provide the title alloy of superior toughness consisting of Ni, Mn, V, C and Si of each specified amt. and the balance Fe, which is suitable for use as tool steel and undergoes a little deformation due to age hardening.