JPS637895Y2 - - Google Patents
Info
- Publication number
- JPS637895Y2 JPS637895Y2 JP1981187801U JP18780181U JPS637895Y2 JP S637895 Y2 JPS637895 Y2 JP S637895Y2 JP 1981187801 U JP1981187801 U JP 1981187801U JP 18780181 U JP18780181 U JP 18780181U JP S637895 Y2 JPS637895 Y2 JP S637895Y2
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- pole
- permanent magnets
- magnetic
- tube
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 239000000523 sample Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005415 magnetization Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 description 10
- 239000011810 insulating material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 102220061996 rs786203944 Human genes 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP18780181U JPS5891155U (ja) | 1981-12-15 | 1981-12-15 | 渦流探傷用プロ−ブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18780181U JPS5891155U (ja) | 1981-12-15 | 1981-12-15 | 渦流探傷用プロ−ブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5891155U JPS5891155U (ja) | 1983-06-20 |
| JPS637895Y2 true JPS637895Y2 (de) | 1988-03-08 |
Family
ID=29990911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18780181U Granted JPS5891155U (ja) | 1981-12-15 | 1981-12-15 | 渦流探傷用プロ−ブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5891155U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012189326A (ja) * | 2011-03-08 | 2012-10-04 | Sumitomo Kinzoku Technol Kk | 強磁性鋼管の渦流探傷用内挿プローブ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0684954B2 (ja) * | 1985-12-10 | 1994-10-26 | 川崎重工業株式会社 | 渦流探傷用プロ−ブ |
| JP5169983B2 (ja) * | 2009-05-08 | 2013-03-27 | 住友化学株式会社 | 磁性体管の欠陥検査方法。 |
| JP5233835B2 (ja) * | 2009-03-11 | 2013-07-10 | 住友化学株式会社 | 渦流探傷用プローブ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428689A (en) * | 1977-08-05 | 1979-03-03 | Ishikawajima Harima Heavy Ind | Whirling electric current crack detecting and probe for crack detection |
-
1981
- 1981-12-15 JP JP18780181U patent/JPS5891155U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428689A (en) * | 1977-08-05 | 1979-03-03 | Ishikawajima Harima Heavy Ind | Whirling electric current crack detecting and probe for crack detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012189326A (ja) * | 2011-03-08 | 2012-10-04 | Sumitomo Kinzoku Technol Kk | 強磁性鋼管の渦流探傷用内挿プローブ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5891155U (ja) | 1983-06-20 |
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