JPS5497447A - Thickness measuring method of conductive material - Google Patents

Thickness measuring method of conductive material

Info

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
Application number
JP387378A
Other languages
English (en)
Other versions
JPS6027361B2 (ja
Inventor
Kazuo Miyagawa
Yukito Sasaki
Shinichiro Kimura
Shuichi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP387378A priority Critical patent/JPS6027361B2/ja
Publication of JPS5497447A publication Critical patent/JPS5497447A/ja
Publication of JPS6027361B2 publication Critical patent/JPS6027361B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP387378A 1978-01-18 1978-01-18 導電性材料の厚さ測定方法 Expired JPS6027361B2 (ja)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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