JPS54107794A - Eddy current flaw detector - Google Patents
Eddy current flaw detectorInfo
- Publication number
- JPS54107794A JPS54107794A JP1436278A JP1436278A JPS54107794A JP S54107794 A JPS54107794 A JP S54107794A JP 1436278 A JP1436278 A JP 1436278A JP 1436278 A JP1436278 A JP 1436278A JP S54107794 A JPS54107794 A JP S54107794A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- vibrations
- rolling stands
- transmitted
- eddy current
- 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
Abstract
PURPOSE: To improve S/N by providing a detector which performs flaw detection of the material under inspection provided non-contactually with or in proximity to the outside circumference of the material under inspection.
CONSTITUTION: A bar steel 4 vibrates vigorously at the time of plunging into a detector 7 and coming out from the detector 7. And these vibrations will not be directly transmitted to the detector 7. In addition, the vibrations having been transmitted to respective guide members 12a, 12b, 14a, 14b will also be transmitted to rolling stands 1a, 1b but a detector support base 5 touches neigher of the rolling stands 1a, 1b and since a vibrationproofing material 6 interposes between the same and floor face 2, the detector 7 performs stable detection operation without receiving the strong vibrations of the rolling stands 1a, 1b.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1436278A JPS54107794A (en) | 1978-02-10 | 1978-02-10 | Eddy current flaw detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1436278A JPS54107794A (en) | 1978-02-10 | 1978-02-10 | Eddy current flaw detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54107794A true JPS54107794A (en) | 1979-08-23 |
Family
ID=11858940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1436278A Pending JPS54107794A (en) | 1978-02-10 | 1978-02-10 | Eddy current flaw detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54107794A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131658U (en) * | 1985-02-05 | 1986-08-16 | ||
JPS61146763U (en) * | 1985-03-05 | 1986-09-10 |
-
1978
- 1978-02-10 JP JP1436278A patent/JPS54107794A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131658U (en) * | 1985-02-05 | 1986-08-16 | ||
JPS61146763U (en) * | 1985-03-05 | 1986-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5429643A (en) | Service life detecting and display method of parts of copying machines | |
JPS54107794A (en) | Eddy current flaw detector | |
JPS54107795A (en) | Eddy current flaw detector | |
JPS5360293A (en) | Frost detector | |
JPS52151047A (en) | Detecting apparatus of inside diameter, outside diameter and roundness of long length objects | |
JPS53140088A (en) | Flaw detection using eddy current | |
JPS52139485A (en) | Follow-up apparatus for use in high-speed ultrasonic flaw detection | |
JPS5269349A (en) | Vibration tester | |
JPS5320380A (en) | Flaw detection head for hot rolled steel products | |
JPS546594A (en) | Numerical value controlling ultrasonic flaw detecting system | |
JPS53104543A (en) | Detector for copying welder | |
JPS5350858A (en) | Steel plate work inspecting apparatus | |
JPS5271290A (en) | Display of sectional flaw detection in ultrasonic tandem scanning | |
JPS531585A (en) | Ultrasonic flaw detector | |
JPS551541A (en) | Ultrasonic flaw detection method of steel pipe weld zones | |
JPS53106087A (en) | Method and apparatus of eddy current ultrasonic flaw detection | |
JPS5253484A (en) | Ultrasonic flaw detection method | |
JPS5381182A (en) | Magnetic flaw detector for steel material | |
JPS5344098A (en) | Detecting apparatus of upper and lower limit | |
JPS53122477A (en) | End control system of auto balance circuit in eddy current flaw detector | |
JPS52153793A (en) | Inspecting apparatus by eddy current | |
JPS5367490A (en) | Eddy current detector | |
JPS53108488A (en) | Flaw detector for tubes | |
JPS5378882A (en) | Inside flaw detector for pipes | |
JPS5427492A (en) | Method and apparatus for detecting positions of joined portions of steel pipes |