JPH0310072B2 - - Google Patents

Info

Publication number
JPH0310072B2
JPH0310072B2 JP58048338A JP4833883A JPH0310072B2 JP H0310072 B2 JPH0310072 B2 JP H0310072B2 JP 58048338 A JP58048338 A JP 58048338A JP 4833883 A JP4833883 A JP 4833883A JP H0310072 B2 JPH0310072 B2 JP H0310072B2
Authority
JP
Japan
Prior art keywords
coil
vibration
sample plate
vibration detection
plate
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 - Lifetime
Application number
JP58048338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59173755A (ja
Inventor
Akiro Sanemori
Satoru Inoe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP58048338A priority Critical patent/JPS59173755A/ja
Publication of JPS59173755A publication Critical patent/JPS59173755A/ja
Publication of JPH0310072B2 publication Critical patent/JPH0310072B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • G01N29/2412Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/042Wave modes
    • G01N2291/0427Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP58048338A 1983-03-23 1983-03-23 板波電磁超音波検出装置 Granted JPS59173755A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58048338A JPS59173755A (ja) 1983-03-23 1983-03-23 板波電磁超音波検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58048338A JPS59173755A (ja) 1983-03-23 1983-03-23 板波電磁超音波検出装置

Publications (2)

Publication Number Publication Date
JPS59173755A JPS59173755A (ja) 1984-10-01
JPH0310072B2 true JPH0310072B2 (enExample) 1991-02-12

Family

ID=12800614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58048338A Granted JPS59173755A (ja) 1983-03-23 1983-03-23 板波電磁超音波検出装置

Country Status (1)

Country Link
JP (1) JPS59173755A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502546Y2 (ja) * 1991-01-11 1996-06-26 株式会社神戸製鋼所 高圧ガス雰囲気加熱処理装置
JP5121214B2 (ja) * 2006-11-28 2013-01-16 バブコック日立株式会社 管群減肉検査装置と検査方法

Also Published As

Publication number Publication date
JPS59173755A (ja) 1984-10-01

Similar Documents

Publication Publication Date Title
US4295214A (en) Ultrasonic shear wave transducer
Kubrusly et al. Unidirectional shear horizontal wave generation by periodic permanent magnets electromagnetic acoustic transducer with dual linear-coil array
Kubrusly et al. Unidirectional shear horizontal wave generation with side-shifted periodic permanent magnets electromagnetic acoustic transducer
JP3926448B2 (ja) 超音波探触子及びこれを用いた超音波診断装置
RU2298786C2 (ru) Электромагнитные акустические измерительные преобразователи
JP4183366B2 (ja) フェーズドアレイ式超音波探傷装置
JP3886843B2 (ja) 電磁超音波トランスデューサ
US4058002A (en) Dispersive electromagnetic surface acoustic wave transducer
Gao et al. Development of single-channel and phased array electromagnetic acoustic transducers for austenitic weld testing
US7434467B2 (en) Electromagnetic ultrasound converter
CN102175767A (zh) 电磁超声信号叠加方法
JPH0310072B2 (enExample)
Kaltenbacher et al. Computer optimization of electromagnetic acoustic transducers
JPH11125622A (ja) Sh波電磁超音波トランスデューサ及び計測方法
JPH0310071B2 (enExample)
JPH0511767B2 (enExample)
JP2976726B2 (ja) 電磁超音波探傷装置
JPS59173750A (ja) 板波送受信装置
JPS59173749A (ja) 板波送受信装置
CN119016317B (zh) 用于激励单向单模态sh1导波的电磁超声换能器、激发系统、激发方法和仿真方法
RU2584274C1 (ru) Электромагнитно-акустический преобразователь для контроля ферромагнитных материалов
US3278772A (en) Acoustic wave generator
WO2023150993A1 (en) Ultrasonic transducers
JPS59173752A (ja) 板波送受信装置
JPH07286916A (ja) 残留応力測定方法