JPS5298582A - Ultrasonic flaw detector - Google Patents

Ultrasonic flaw detector

Info

Publication number
JPS5298582A
JPS5298582A JP1511076A JP1511076A JPS5298582A JP S5298582 A JPS5298582 A JP S5298582A JP 1511076 A JP1511076 A JP 1511076A JP 1511076 A JP1511076 A JP 1511076A JP S5298582 A JPS5298582 A JP S5298582A
Authority
JP
Japan
Prior art keywords
ultrasonic flaw
flaw detector
relations
evaluation
matter
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.)
Granted
Application number
JP1511076A
Other languages
Japanese (ja)
Other versions
JPS566702B2 (en
Inventor
Hiroshi Matsuyama
Kenichi Oriki
Hitoshi Domon
Seiichiro Murashima
Yoshiaki Matsuoka
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.)
Mitsubishi Electric Corp
Nippon Steel Corp
Original Assignee
Mitsubishi Electric Corp
Nippon Steel Corp
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 Mitsubishi Electric Corp, Nippon Steel Corp filed Critical Mitsubishi Electric Corp
Priority to JP1511076A priority Critical patent/JPS5298582A/en
Publication of JPS5298582A publication Critical patent/JPS5298582A/en
Publication of JPS566702B2 publication Critical patent/JPS566702B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: Relations between defect sizes and the evaluation of searching results are made always identical no matter in any position defects exist by automatically setting and calibrating working sensitivity and distance sensitivity characteristics.
COPYRIGHT: (C)1977,JPO&Japio
JP1511076A 1976-02-14 1976-02-14 Ultrasonic flaw detector Granted JPS5298582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1511076A JPS5298582A (en) 1976-02-14 1976-02-14 Ultrasonic flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1511076A JPS5298582A (en) 1976-02-14 1976-02-14 Ultrasonic flaw detector

Publications (2)

Publication Number Publication Date
JPS5298582A true JPS5298582A (en) 1977-08-18
JPS566702B2 JPS566702B2 (en) 1981-02-13

Family

ID=11879683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1511076A Granted JPS5298582A (en) 1976-02-14 1976-02-14 Ultrasonic flaw detector

Country Status (1)

Country Link
JP (1) JPS5298582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160059A (en) * 1981-03-30 1982-10-02 Hitachi Ltd Correction of distance/amplitude curve
JPS60233547A (en) * 1982-06-24 1985-11-20 アルミニウム　カンパニ−　オブ　アメリカ Method and device for maintaining parallel relationship between working surface of acoustic transducer and flat surface of object

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160059A (en) * 1981-03-30 1982-10-02 Hitachi Ltd Correction of distance/amplitude curve
JPH0141940B2 (en) * 1981-03-30 1989-09-08 Hitachi Seisakusho Kk
JPS60233547A (en) * 1982-06-24 1985-11-20 アルミニウム　カンパニ−　オブ　アメリカ Method and device for maintaining parallel relationship between working surface of acoustic transducer and flat surface of object

Also Published As

Publication number Publication date
JPS566702B2 (en) 1981-02-13

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