NO125293B - - Google Patents

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Publication number
NO125293B
NO125293B NO1185/68A NO118568A NO125293B NO 125293 B NO125293 B NO 125293B NO 1185/68 A NO1185/68 A NO 1185/68A NO 118568 A NO118568 A NO 118568A NO 125293 B NO125293 B NO 125293B
Authority
NO
Norway
Prior art keywords
ultrasound
reflection
block
background reflection
background
Prior art date
Application number
NO1185/68A
Other languages
English (en)
Norwegian (no)
Inventor
T Fuji
M Sato
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of NO125293B publication Critical patent/NO125293B/no

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
    • G01N29/30Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N29/34Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/023Solids
    • G01N2291/0234Metals, e.g. steel
    • 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
    • G01N2291/0421Longitudinal waves
    • 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
    • G01N2291/0422Shear waves, transverse waves, horizontally polarised waves

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)
NO1185/68A 1967-03-28 1968-03-28 NO125293B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42019013A JPS511993B1 (de) 1967-03-28 1967-03-28

Publications (1)

Publication Number Publication Date
NO125293B true NO125293B (de) 1972-08-14

Family

ID=11987601

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1185/68A NO125293B (de) 1967-03-28 1968-03-28

Country Status (8)

Country Link
US (1) US3587300A (de)
JP (1) JPS511993B1 (de)
DE (1) DE1773075C3 (de)
FR (1) FR1557536A (de)
GB (1) GB1225424A (de)
NL (1) NL6804405A (de)
NO (1) NO125293B (de)
SE (1) SE344822B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635982C3 (de) * 1976-08-06 1980-02-28 Mannesmann Ag, 4000 Duesseldorf Eichnormal zum Einrichten von Ultraschall-Prüfanlagen
JPS54160797U (de) * 1978-04-29 1979-11-09
US4480475A (en) * 1983-01-28 1984-11-06 Westinghouse Electric Corp. Real-time ultrasonic weld inspection method
CN103196997A (zh) * 2013-04-10 2013-07-10 吉林省电力有限公司电力科学研究院 汽轮机转子轴封部位裂纹超声波检测方法
CN106908522B (zh) * 2017-02-16 2021-05-07 泰安市特种设备检验研究院 管道缺陷轴向宽度的超声导波检测标定样管及标定方法
US10620162B2 (en) * 2017-05-10 2020-04-14 Baker Hughes, A Ge Company, Llc Ultrasonic inspection methods and systems
CN110763769A (zh) * 2019-11-06 2020-02-07 南京迪威尔高端制造股份有限公司 一种弯月试块
JP7453928B2 (ja) * 2021-02-16 2024-03-21 株式会社日立製作所 溶接部の超音波検査装置

Also Published As

Publication number Publication date
FR1557536A (de) 1969-02-14
US3587300A (en) 1971-06-28
GB1225424A (de) 1971-03-17
SE344822B (de) 1972-05-02
DE1773075A1 (de) 1971-09-23
DE1773075C3 (de) 1974-05-16
JPS511993B1 (de) 1976-01-22
DE1773075B2 (de) 1973-10-18
NL6804405A (de) 1968-09-30

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