JPS51135591A - Surface defect detection method and equipment - Google Patents

Surface defect detection method and equipment

Info

Publication number
JPS51135591A
JPS51135591A JP5984675A JP5984675A JPS51135591A JP S51135591 A JPS51135591 A JP S51135591A JP 5984675 A JP5984675 A JP 5984675A JP 5984675 A JP5984675 A JP 5984675A JP S51135591 A JPS51135591 A JP S51135591A
Authority
JP
Japan
Prior art keywords
equipment
detection method
defect detection
surface defect
caused
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.)
Granted
Application number
JP5984675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5759934B2 (enrdf_load_stackoverflow
Inventor
Masaaki Tarui
Kanji Kizaki
Hiroyuki Shiozaki
Isao Takahashi
Takeshi Nara
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
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP5984675A priority Critical patent/JPS51135591A/ja
Publication of JPS51135591A publication Critical patent/JPS51135591A/ja
Publication of JPS5759934B2 publication Critical patent/JPS5759934B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Continuous Casting (AREA)
JP5984675A 1975-05-20 1975-05-20 Surface defect detection method and equipment Granted JPS51135591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5984675A JPS51135591A (en) 1975-05-20 1975-05-20 Surface defect detection method and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5984675A JPS51135591A (en) 1975-05-20 1975-05-20 Surface defect detection method and equipment

Publications (2)

Publication Number Publication Date
JPS51135591A true JPS51135591A (en) 1976-11-24
JPS5759934B2 JPS5759934B2 (enrdf_load_stackoverflow) 1982-12-17

Family

ID=13124970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5984675A Granted JPS51135591A (en) 1975-05-20 1975-05-20 Surface defect detection method and equipment

Country Status (1)

Country Link
JP (1) JPS51135591A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131192A (enrdf_load_stackoverflow) * 1973-04-20 1974-12-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131192A (enrdf_load_stackoverflow) * 1973-04-20 1974-12-16

Also Published As

Publication number Publication date
JPS5759934B2 (enrdf_load_stackoverflow) 1982-12-17

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