JPH0439580U - - Google Patents
Info
- Publication number
- JPH0439580U JPH0439580U JP7925390U JP7925390U JPH0439580U JP H0439580 U JPH0439580 U JP H0439580U JP 7925390 U JP7925390 U JP 7925390U JP 7925390 U JP7925390 U JP 7925390U JP H0439580 U JPH0439580 U JP H0439580U
- Authority
- JP
- Japan
- Prior art keywords
- spot weld
- probe
- residual stress
- measures
- center position
- 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
- 238000003466 welding Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 4
- 230000005330 Barkhausen effect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect 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 |
|---|---|---|---|
| JP7925390U JPH0439580U (th) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7925390U JPH0439580U (th) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439580U true JPH0439580U (th) | 1992-04-03 |
Family
ID=31623247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7925390U Pending JPH0439580U (th) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439580U (th) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300879A (ja) * | 2005-04-25 | 2006-11-02 | Magnegraph:Kk | 物体を測定する装置 |
| JP2009133786A (ja) * | 2007-11-30 | 2009-06-18 | Nippon Steel Corp | 溶接部の非破壊検査装置、及び溶接部の非破壊検査方法 |
| KR101143400B1 (ko) * | 2004-12-21 | 2012-05-22 | 재단법인 포항산업과학연구원 | 수평조절 기능을 갖는 가력지그 |
-
1990
- 1990-07-27 JP JP7925390U patent/JPH0439580U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101143400B1 (ko) * | 2004-12-21 | 2012-05-22 | 재단법인 포항산업과학연구원 | 수평조절 기능을 갖는 가력지그 |
| JP2006300879A (ja) * | 2005-04-25 | 2006-11-02 | Magnegraph:Kk | 物体を測定する装置 |
| JP4712428B2 (ja) * | 2005-04-25 | 2011-06-29 | 日本高圧電気株式会社 | 物体を測定する装置 |
| JP2009133786A (ja) * | 2007-11-30 | 2009-06-18 | Nippon Steel Corp | 溶接部の非破壊検査装置、及び溶接部の非破壊検査方法 |