SU476501A1 - Ultrasonic method for measuring defect sizes - Google Patents

Ultrasonic method for measuring defect sizes

Info

Publication number
SU476501A1
SU476501A1 SU1889782A SU1889782A SU476501A1 SU 476501 A1 SU476501 A1 SU 476501A1 SU 1889782 A SU1889782 A SU 1889782A SU 1889782 A SU1889782 A SU 1889782A SU 476501 A1 SU476501 A1 SU 476501A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ultrasonic method
defect sizes
measuring defect
measuring
sizes
Prior art date
Application number
SU1889782A
Other languages
Russian (ru)
Inventor
Геннадий Яковлевич Аглотков
Original Assignee
Предприятие П/Я Р-6760
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 Предприятие П/Я Р-6760 filed Critical Предприятие П/Я Р-6760
Priority to SU1889782A priority Critical patent/SU476501A1/en
Application granted granted Critical
Publication of SU476501A1 publication Critical patent/SU476501A1/en

Links

Classifications

    • 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
    • G01N2291/028Material parameters
    • G01N2291/0289Internal structure, e.g. defects, grain size, texture

Description

3 ров дефекто в, основанный на .введении ,в контролируе-мый объект сфокусированного ультразвуко вого луч.ка и приеме сигнала, orpiaженного от дефекта, отличающийс  тем, что, с целью повышени  точности измерени , из5 4 мен ют фокусное ра.ссто ние ультразвукового искател , до получени  .полного отражени  ультразвукового пучка от дефекта и по вел-ичине фокусного рассто ни  суд т о размерах . дефекта.The 3 ditch of the defect, based on the introduction, into the controlled object of the focused ultrasound beam and the reception of a signal from the defect, characterized in that, in order to increase the measurement accuracy, 5 the searcher, before obtaining the full reflection of the ultrasonic beam from the defect and by virtue of the magnitude of the focal distance, is judged on the dimensions. defect.

SU1889782A 1973-02-27 1973-02-27 Ultrasonic method for measuring defect sizes SU476501A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1889782A SU476501A1 (en) 1973-02-27 1973-02-27 Ultrasonic method for measuring defect sizes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1889782A SU476501A1 (en) 1973-02-27 1973-02-27 Ultrasonic method for measuring defect sizes

Publications (1)

Publication Number Publication Date
SU476501A1 true SU476501A1 (en) 1975-07-05

Family

ID=20544393

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1889782A SU476501A1 (en) 1973-02-27 1973-02-27 Ultrasonic method for measuring defect sizes

Country Status (1)

Country Link
SU (1) SU476501A1 (en)

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