JPH0621021Y2 - 長尺材の渦流探傷装置 - Google Patents
長尺材の渦流探傷装置Info
- Publication number
- JPH0621021Y2 JPH0621021Y2 JP9710588U JP9710588U JPH0621021Y2 JP H0621021 Y2 JPH0621021 Y2 JP H0621021Y2 JP 9710588 U JP9710588 U JP 9710588U JP 9710588 U JP9710588 U JP 9710588U JP H0621021 Y2 JPH0621021 Y2 JP H0621021Y2
- Authority
- JP
- Japan
- Prior art keywords
- probe
- inspection
- inspected
- eddy current
- flaw detection
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 84
- 239000000523 sample Substances 0.000 claims description 117
- 238000007689 inspection Methods 0.000 claims description 104
- 238000001514 detection method Methods 0.000 claims description 45
- 239000013077 target material Substances 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 description 14
- 230000005284 excitation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9710588U JPH0621021Y2 (ja) | 1988-07-22 | 1988-07-22 | 長尺材の渦流探傷装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9710588U JPH0621021Y2 (ja) | 1988-07-22 | 1988-07-22 | 長尺材の渦流探傷装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0217659U JPH0217659U (en]) | 1990-02-05 |
JPH0621021Y2 true JPH0621021Y2 (ja) | 1994-06-01 |
Family
ID=31322327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9710588U Expired - Lifetime JPH0621021Y2 (ja) | 1988-07-22 | 1988-07-22 | 長尺材の渦流探傷装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621021Y2 (en]) |
-
1988
- 1988-07-22 JP JP9710588U patent/JPH0621021Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0217659U (en]) | 1990-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2681673B2 (ja) | 平面探傷用交流漏洩磁束探傷装置 | |
US3611120A (en) | Eddy current testing systems with means to compensate for probe to workpiece spacing | |
JP3276295B2 (ja) | 渦電流探傷装置 | |
US3753085A (en) | Non-destructive testing apparatus for detecting both transverse and longitudinal weld defects with a single inspection | |
KR102589404B1 (ko) | 누설 자속 탐상 장치 | |
JPH0621021Y2 (ja) | 長尺材の渦流探傷装置 | |
JP3407595B2 (ja) | 渦流探傷装置 | |
US4451787A (en) | Method and apparatus to detect randomly distributed discontinuities in different directions in a longitudinally moving web using rotating probes in overlapped paths | |
JPH0232248A (ja) | 長尺材の渦流探傷装置 | |
JPH07294490A (ja) | 斜めきずの検出性能に優れる磁気探傷方法 | |
JP2770612B2 (ja) | 渦流探傷装置 | |
JPH0599902A (ja) | 平角鋼材の検査装置 | |
JP2545917B2 (ja) | 円形製品寸法検査装置 | |
JPH0666772A (ja) | 金属帯板の内部欠陥を検査する方法および装置 | |
JPS6027959Y2 (ja) | 磁気探傷用検出子 | |
JPS607227B2 (ja) | 電磁気的非破壊探傷方法およびその装置 | |
JPS5842966A (ja) | 渦流探傷用回転プロ−ブ装置 | |
JPH079115Y2 (ja) | 金属検出装置 | |
JPH0394152A (ja) | 渦流探傷装置 | |
JPH02124457A (ja) | 渦流探傷方法 | |
JPS582740A (ja) | 角鋼の検査方法 | |
JPS6026180B2 (ja) | 電磁気的非破壊探傷方法および装置 | |
JPS6227875Y2 (en]) | ||
JP2001116726A (ja) | 渦流探傷装置 | |
JPS58174841A (ja) | 探査用プロ−ブ運動装置 |