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.)
Koshuha Netsuren KK
Nippon Steel Corp
Original Assignee
Koshuha Netsuren KK
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 Koshuha Netsuren KK, Nippon Steel CorpfiledCriticalKoshuha Netsuren KK
Priority to JP3434876ApriorityCriticalpatent/JPS52154686A/ja
Publication of JPS52154686ApublicationCriticalpatent/JPS52154686A/ja
Publication of JPS6244218B2publicationCriticalpatent/JPS6244218B2/ja
Investigating Or Analyzing Materials Using Thermal Means
(AREA)
JP3434876A1976-03-311976-03-31Method of and apparatus for detecting surface flaw of metallic object by using induction heating
GrantedJPS52154686A
(en)