JPS51147378A - Flaw detecting method of steel pieces - Google Patents
Flaw detecting method of steel piecesInfo
- Publication number
- JPS51147378A JPS51147378A JP7166475A JP7166475A JPS51147378A JP S51147378 A JPS51147378 A JP S51147378A JP 7166475 A JP7166475 A JP 7166475A JP 7166475 A JP7166475 A JP 7166475A JP S51147378 A JPS51147378 A JP S51147378A
- Authority
- JP
- Japan
- Prior art keywords
- detecting method
- steel pieces
- flaw detecting
- flaw
- pieces
- 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
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
PURPOSE: The inspected surface uniformly heats up to examine the color tone of the surface, allowing even the easy detecting of small flaws.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7166475A JPS51147378A (en) | 1975-06-13 | 1975-06-13 | Flaw detecting method of steel pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7166475A JPS51147378A (en) | 1975-06-13 | 1975-06-13 | Flaw detecting method of steel pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51147378A true JPS51147378A (en) | 1976-12-17 |
Family
ID=13467086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7166475A Pending JPS51147378A (en) | 1975-06-13 | 1975-06-13 | Flaw detecting method of steel pieces |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51147378A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145220U (en) * | 1978-03-29 | 1979-10-08 | ||
JPS61502012A (en) * | 1984-04-24 | 1986-09-11 | ソマフエ−ル | Method for detecting and recording defects in hot semi-finished steel products |
JP2006090801A (en) * | 2004-09-22 | 2006-04-06 | Hitachi Metals Ltd | Device and method for inspecting inspected object |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883884A (en) * | 1972-02-05 | 1973-11-08 |
-
1975
- 1975-06-13 JP JP7166475A patent/JPS51147378A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883884A (en) * | 1972-02-05 | 1973-11-08 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145220U (en) * | 1978-03-29 | 1979-10-08 | ||
JPS61502012A (en) * | 1984-04-24 | 1986-09-11 | ソマフエ−ル | Method for detecting and recording defects in hot semi-finished steel products |
JP2006090801A (en) * | 2004-09-22 | 2006-04-06 | Hitachi Metals Ltd | Device and method for inspecting inspected object |
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