JPS5321979A - Ultrasonic inspecting head for continuously inspecting strips by using lambert wave pluse echo method - Google Patents

Ultrasonic inspecting head for continuously inspecting strips by using lambert wave pluse echo method

Info

Publication number
JPS5321979A
JPS5321979A JP9227877A JP9227877A JPS5321979A JP S5321979 A JPS5321979 A JP S5321979A JP 9227877 A JP9227877 A JP 9227877A JP 9227877 A JP9227877 A JP 9227877A JP S5321979 A JPS5321979 A JP S5321979A
Authority
JP
Japan
Prior art keywords
inspecting
pluse
lambert
wave
strips
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.)
Pending
Application number
JP9227877A
Other languages
Japanese (ja)
Inventor
Sumitsuto Hansu
Paasen Hansu
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.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein AG
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
Priority claimed from DE19767625312 external-priority patent/DE7625312U/en
Application filed by Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Publication of JPS5321979A publication Critical patent/JPS5321979A/en
Pending 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
    • 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
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0421—Longitudinal waves
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Physics & Mathematics (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)
JP9227877A 1976-08-12 1977-08-02 Ultrasonic inspecting head for continuously inspecting strips by using lambert wave pluse echo method Pending JPS5321979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767625312 DE7625312U (en) 1976-08-12 Test head for continuous ultrasonic testing of rolled strip using the pulse echo method with Lamb waves

Publications (1)

Publication Number Publication Date
JPS5321979A true JPS5321979A (en) 1978-02-28

Family

ID=6668248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9227877A Pending JPS5321979A (en) 1976-08-12 1977-08-02 Ultrasonic inspecting head for continuously inspecting strips by using lambert wave pluse echo method

Country Status (3)

Country Link
JP (1) JPS5321979A (en)
FR (1) FR2361646A1 (en)
IT (1) IT1085651B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879259U (en) * 1981-11-24 1983-05-28 新日本製鐵株式会社 Ultrasonic probe device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879259U (en) * 1981-11-24 1983-05-28 新日本製鐵株式会社 Ultrasonic probe device

Also Published As

Publication number Publication date
FR2361646A1 (en) 1978-03-10
IT1085651B (en) 1985-05-28

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