JPH0473103B2 - - Google Patents

Info

Publication number
JPH0473103B2
JPH0473103B2 JP58217815A JP21781583A JPH0473103B2 JP H0473103 B2 JPH0473103 B2 JP H0473103B2 JP 58217815 A JP58217815 A JP 58217815A JP 21781583 A JP21781583 A JP 21781583A JP H0473103 B2 JPH0473103 B2 JP H0473103B2
Authority
JP
Japan
Prior art keywords
measuring device
storage box
coil
transmitting
ultrasonic 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.)
Expired - Lifetime
Application number
JP58217815A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60111153A (ja
Inventor
Hisao Yamaguchi
Kazuo Fujisawa
Riichi Murayama
Takashi Kadowaki
Susumu Ito
Kazuya Sato
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
Nippon Steel Corp
Original Assignee
Hitachi Ltd
Sumitomo Metal Industries 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, Sumitomo Metal Industries Ltd filed Critical Hitachi Ltd
Priority to JP58217815A priority Critical patent/JPS60111153A/ja
Publication of JPS60111153A publication Critical patent/JPS60111153A/ja
Publication of JPH0473103B2 publication Critical patent/JPH0473103B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP58217815A 1983-11-21 1983-11-21 電磁超音波計測装置 Granted JPS60111153A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58217815A JPS60111153A (ja) 1983-11-21 1983-11-21 電磁超音波計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58217815A JPS60111153A (ja) 1983-11-21 1983-11-21 電磁超音波計測装置

Publications (2)

Publication Number Publication Date
JPS60111153A JPS60111153A (ja) 1985-06-17
JPH0473103B2 true JPH0473103B2 (enExample) 1992-11-19

Family

ID=16710167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58217815A Granted JPS60111153A (ja) 1983-11-21 1983-11-21 電磁超音波計測装置

Country Status (1)

Country Link
JP (1) JPS60111153A (enExample)

Also Published As

Publication number Publication date
JPS60111153A (ja) 1985-06-17

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