JPS5383671A - Detecting method of surface defects - Google Patents

Detecting method of surface defects

Info

Publication number
JPS5383671A
JPS5383671A JP16052976A JP16052976A JPS5383671A JP S5383671 A JPS5383671 A JP S5383671A JP 16052976 A JP16052976 A JP 16052976A JP 16052976 A JP16052976 A JP 16052976A JP S5383671 A JPS5383671 A JP S5383671A
Authority
JP
Japan
Prior art keywords
detecting method
surface defects
defects
detecting
Prior art date
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.)
Pending
Application number
JP16052976A
Other languages
Japanese (ja)
Inventor
Masaaki Tarui
Kunihiko Murata
Isao Takahashi
Yoshiaki Ishikawa
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP16052976A priority Critical patent/JPS5383671A/en
Publication of JPS5383671A publication Critical patent/JPS5383671A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP16052976A 1976-12-28 1976-12-28 Detecting method of surface defects Pending JPS5383671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16052976A JPS5383671A (en) 1976-12-28 1976-12-28 Detecting method of surface defects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16052976A JPS5383671A (en) 1976-12-28 1976-12-28 Detecting method of surface defects

Publications (1)

Publication Number Publication Date
JPS5383671A true JPS5383671A (en) 1978-07-24

Family

ID=15716926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16052976A Pending JPS5383671A (en) 1976-12-28 1976-12-28 Detecting method of surface defects

Country Status (1)

Country Link
JP (1) JPS5383671A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179640A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Processing method of surface defect detection signal of hot metallic material
JPS60179638A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Detector for surface defect of hot metallic material
JPS60179639A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Detection for surface defect of hot metallic material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179640A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Processing method of surface defect detection signal of hot metallic material
JPS60179638A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Detector for surface defect of hot metallic material
JPS60179639A (en) * 1984-02-28 1985-09-13 Kawasaki Steel Corp Detection for surface defect of hot metallic material

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