JPS5265494A - Method of detecting surface flaw of hot steel material - Google Patents
Method of detecting surface flaw of hot steel materialInfo
- Publication number
- JPS5265494A JPS5265494A JP14149575A JP14149575A JPS5265494A JP S5265494 A JPS5265494 A JP S5265494A JP 14149575 A JP14149575 A JP 14149575A JP 14149575 A JP14149575 A JP 14149575A JP S5265494 A JPS5265494 A JP S5265494A
- Authority
- JP
- Japan
- Prior art keywords
- steel material
- detecting surface
- surface flaw
- hot steel
- hot
- 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
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14149575A JPS5265494A (en) | 1975-11-26 | 1975-11-26 | Method of detecting surface flaw of hot steel material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14149575A JPS5265494A (en) | 1975-11-26 | 1975-11-26 | Method of detecting surface flaw of hot steel material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5265494A true JPS5265494A (en) | 1977-05-30 |
JPS5545859B2 JPS5545859B2 (en) | 1980-11-20 |
Family
ID=15293249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14149575A Granted JPS5265494A (en) | 1975-11-26 | 1975-11-26 | Method of detecting surface flaw of hot steel material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265494A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124244A (en) * | 1981-01-26 | 1982-08-03 | Nippon Kokan Kk <Nkk> | Detection for surface flaw of steel product |
JPH01237441A (en) * | 1987-11-17 | 1989-09-21 | Hitachi Cable Ltd | Method for detecting foreign matter on the surface of long body and for measuring size thereof |
JPH02275345A (en) * | 1989-04-15 | 1990-11-09 | Matsushita Electric Works Ltd | Surface detecting apparatus |
-
1975
- 1975-11-26 JP JP14149575A patent/JPS5265494A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124244A (en) * | 1981-01-26 | 1982-08-03 | Nippon Kokan Kk <Nkk> | Detection for surface flaw of steel product |
JPH0520695B2 (en) * | 1981-01-26 | 1993-03-22 | Nippon Kokan Kk | |
JPH01237441A (en) * | 1987-11-17 | 1989-09-21 | Hitachi Cable Ltd | Method for detecting foreign matter on the surface of long body and for measuring size thereof |
JPH02275345A (en) * | 1989-04-15 | 1990-11-09 | Matsushita Electric Works Ltd | Surface detecting apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5545859B2 (en) | 1980-11-20 |
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