JPS51130285A - Detecting method of surface scratch on hot steel - Google Patents

Detecting method of surface scratch on hot steel

Info

Publication number
JPS51130285A
JPS51130285A JP5504175A JP5504175A JPS51130285A JP S51130285 A JPS51130285 A JP S51130285A JP 5504175 A JP5504175 A JP 5504175A JP 5504175 A JP5504175 A JP 5504175A JP S51130285 A JPS51130285 A JP S51130285A
Authority
JP
Japan
Prior art keywords
detecting method
surface scratch
hot steel
steel
scratch
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
JP5504175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5725065B2 (cs
Inventor
Hajime Wakasone
Kiyoshi Yamada
Osamu Seki
Hisashi Yanagida
Jun Akimoto
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
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP5504175A priority Critical patent/JPS51130285A/ja
Publication of JPS51130285A publication Critical patent/JPS51130285A/ja
Publication of JPS5725065B2 publication Critical patent/JPS5725065B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP5504175A 1975-05-07 1975-05-07 Detecting method of surface scratch on hot steel Granted JPS51130285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5504175A JPS51130285A (en) 1975-05-07 1975-05-07 Detecting method of surface scratch on hot steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5504175A JPS51130285A (en) 1975-05-07 1975-05-07 Detecting method of surface scratch on hot steel

Publications (2)

Publication Number Publication Date
JPS51130285A true JPS51130285A (en) 1976-11-12
JPS5725065B2 JPS5725065B2 (cs) 1982-05-27

Family

ID=12987567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5504175A Granted JPS51130285A (en) 1975-05-07 1975-05-07 Detecting method of surface scratch on hot steel

Country Status (1)

Country Link
JP (1) JPS51130285A (cs)

Also Published As

Publication number Publication date
JPS5725065B2 (cs) 1982-05-27

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