JPS5497447A - Thickness measuring method of conductive material - Google Patents
Thickness measuring method of conductive materialInfo
- Publication number
- JPS5497447A JPS5497447A JP387378A JP387378A JPS5497447A JP S5497447 A JPS5497447 A JP S5497447A JP 387378 A JP387378 A JP 387378A JP 387378 A JP387378 A JP 387378A JP S5497447 A JPS5497447 A JP S5497447A
- Authority
- JP
- Japan
- Prior art keywords
- measuring material
- velocities
- sound
- ratio
- measuring
- 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.)
- Granted
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP387378A JPS6027361B2 (ja) | 1978-01-18 | 1978-01-18 | 導電性材料の厚さ測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP387378A JPS6027361B2 (ja) | 1978-01-18 | 1978-01-18 | 導電性材料の厚さ測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5497447A true JPS5497447A (en) | 1979-08-01 |
JPS6027361B2 JPS6027361B2 (ja) | 1985-06-28 |
Family
ID=11569296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP387378A Expired JPS6027361B2 (ja) | 1978-01-18 | 1978-01-18 | 導電性材料の厚さ測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027361B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6837109B2 (en) | 2002-11-05 | 2005-01-04 | Kawasaki Steel Corporation | Material thickness measurement method and apparatus |
WO2006045263A1 (de) * | 2004-10-28 | 2006-05-04 | Mannesmannröhren-Werke GmbH | Verfahren und vorrichtung zur bestimmung der dicke eines prüfkörpers mittels zwei unterschiedlicher ultraschallmoden |
JP2009025093A (ja) * | 2007-07-18 | 2009-02-05 | Nichizou Tec:Kk | 電磁超音波測定装置および電磁超音波を用いた板厚および応力の測定方法 |
JP2009257945A (ja) * | 2008-04-17 | 2009-11-05 | Jfe Steel Corp | 薄肉鋼管の肉厚測定方法 |
-
1978
- 1978-01-18 JP JP387378A patent/JPS6027361B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6837109B2 (en) | 2002-11-05 | 2005-01-04 | Kawasaki Steel Corporation | Material thickness measurement method and apparatus |
WO2006045263A1 (de) * | 2004-10-28 | 2006-05-04 | Mannesmannröhren-Werke GmbH | Verfahren und vorrichtung zur bestimmung der dicke eines prüfkörpers mittels zwei unterschiedlicher ultraschallmoden |
JP2009025093A (ja) * | 2007-07-18 | 2009-02-05 | Nichizou Tec:Kk | 電磁超音波測定装置および電磁超音波を用いた板厚および応力の測定方法 |
JP2009257945A (ja) * | 2008-04-17 | 2009-11-05 | Jfe Steel Corp | 薄肉鋼管の肉厚測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6027361B2 (ja) | 1985-06-28 |
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