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
Sumitomo Metal Industries Ltd
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Filing date
Publication date
Application filed by Sumitomo Metal Industries LtdfiledCriticalSumitomo Metal Industries Ltd
Priority to JP3720577ApriorityCriticalpatent/JPS53122655A/en
Publication of JPS53122655ApublicationCriticalpatent/JPS53122655A/en
PURPOSE: To provide the subject method comprising the steps of :meltingwires beforehand in hot scarfing the low temperature portion on the surface of a heavy die steel, and preheating the surface thereby improving the scarfing efficiency.
COPYRIGHT: (C)1978,JPO&Japio
JP3720577A1977-03-311977-03-31Method of hot scarfing roughly shaped material of die steel
PendingJPS53122655A
(en)