JPS6156450B2 - - Google Patents

Info

Publication number
JPS6156450B2
JPS6156450B2 JP3531577A JP3531577A JPS6156450B2 JP S6156450 B2 JPS6156450 B2 JP S6156450B2 JP 3531577 A JP3531577 A JP 3531577A JP 3531577 A JP3531577 A JP 3531577A JP S6156450 B2 JPS6156450 B2 JP S6156450B2
Authority
JP
Japan
Prior art keywords
acoustic wave
surface acoustic
signal
circuit
transducer
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
Application number
JP3531577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53121675A (en
Inventor
Jun Kubota
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3531577A priority Critical patent/JPS53121675A/ja
Publication of JPS53121675A publication Critical patent/JPS53121675A/ja
Publication of JPS6156450B2 publication Critical patent/JPS6156450B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP3531577A 1977-03-31 1977-03-31 Method and apparatus of measuring surface stress Granted JPS53121675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3531577A JPS53121675A (en) 1977-03-31 1977-03-31 Method and apparatus of measuring surface stress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3531577A JPS53121675A (en) 1977-03-31 1977-03-31 Method and apparatus of measuring surface stress

Publications (2)

Publication Number Publication Date
JPS53121675A JPS53121675A (en) 1978-10-24
JPS6156450B2 true JPS6156450B2 (zh) 1986-12-02

Family

ID=12438363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3531577A Granted JPS53121675A (en) 1977-03-31 1977-03-31 Method and apparatus of measuring surface stress

Country Status (1)

Country Link
JP (1) JPS53121675A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173544U (zh) * 1985-04-17 1986-10-28
JPH01111738U (zh) * 1988-01-16 1989-07-27
JPH0349136Y2 (zh) * 1985-09-27 1991-10-21
JP2004037436A (ja) * 2002-07-02 2004-02-05 Sakai Iron Works Co Ltd 表面ｓｈ波による音弾性応力測定方法及び測定用センサ

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005272A1 (en) * 1985-02-27 1986-09-12 Hitachi Construction Machinery Co., Ltd Method of measuring stress in plate material with ultrasonic waves
JPS61254849A (ja) * 1985-05-08 1986-11-12 Hitachi Metals Ltd 応力の測定方法
AU4492985A (en) * 1985-06-14 1987-01-07 Hitachi Construction Machinery Co. Ltd. Method of measuring contact stress in contact surface between solids by ultrasonic wave
JPH0820319B2 (ja) * 1987-03-30 1996-03-04 株式会社ニコン アナログスイッチ
US5016200A (en) * 1989-10-30 1991-05-14 Frank Passarelli Weight determining apparatus utilizing acoustic wave elapsed time measurement and computer
US5109177A (en) * 1989-11-28 1992-04-28 Tektronix, Inc. Damped cradle for saw device
JP2555525B2 (ja) * 1993-03-31 1996-11-20 株式会社酒井鉄工所 表面ｓｈ波による音弾性応力測定用センサ
KR100600807B1 (ko) * 2004-12-04 2006-07-18 주식회사 엠디티 에너지 포집형 표면탄성파 기반의 무전원/무선 센서
JP6362533B2 (ja) * 2013-12-24 2018-07-25 株式会社神戸製鋼所 残留応力評価方法及び残留応力評価装置
JP6529853B2 (ja) * 2015-08-05 2019-06-12 株式会社神戸製鋼所 残留応力評価方法
JP6529887B2 (ja) * 2015-10-22 2019-06-12 株式会社神戸製鋼所 残留応力評価方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173544U (zh) * 1985-04-17 1986-10-28
JPH0349136Y2 (zh) * 1985-09-27 1991-10-21
JPH01111738U (zh) * 1988-01-16 1989-07-27
JP2004037436A (ja) * 2002-07-02 2004-02-05 Sakai Iron Works Co Ltd 表面ｓｈ波による音弾性応力測定方法及び測定用センサ

Also Published As

Publication number Publication date
JPS53121675A (en) 1978-10-24

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