IT1085651B - HEAD FOR CONTINUOUS ULTRASONIC CONTROL OF LAMINATED BELTS ACCORDING TO THE LAMB WAVE IMPULSE-ECO PROCEDURE - Google Patents

HEAD FOR CONTINUOUS ULTRASONIC CONTROL OF LAMINATED BELTS ACCORDING TO THE LAMB WAVE IMPULSE-ECO PROCEDURE

Info

Publication number
IT1085651B
IT1085651B IT2630877A IT2630877A IT1085651B IT 1085651 B IT1085651 B IT 1085651B IT 2630877 A IT2630877 A IT 2630877A IT 2630877 A IT2630877 A IT 2630877A IT 1085651 B IT1085651 B IT 1085651B
Authority
IT
Italy
Prior art keywords
head
lamb wave
continuous ultrasonic
ultrasonic control
belts according
Prior art date
Application number
IT2630877A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1085651B publication Critical patent/IT1085651B/en

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)
IT2630877A 1976-08-12 1977-07-29 HEAD FOR CONTINUOUS ULTRASONIC CONTROL OF LAMINATED BELTS ACCORDING TO THE LAMB WAVE IMPULSE-ECO PROCEDURE IT1085651B (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
IT1085651B true IT1085651B (en) 1985-05-28

Family

ID=6668248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2630877A IT1085651B (en) 1976-08-12 1977-07-29 HEAD FOR CONTINUOUS ULTRASONIC CONTROL OF LAMINATED BELTS ACCORDING TO THE LAMB WAVE IMPULSE-ECO PROCEDURE

Country Status (3)

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

Families Citing this family (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
JPS5321979A (en) 1978-02-28
FR2361646A1 (en) 1978-03-10

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