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JPS531585A - Ultrasonic flaw detector - Google Patents

Ultrasonic flaw detector

Info

Publication number
JPS531585A
JPS531585A JP7544276A JP7544276A JPS531585A JP S531585 A JPS531585 A JP S531585A JP 7544276 A JP7544276 A JP 7544276A JP 7544276 A JP7544276 A JP 7544276A JP S531585 A JPS531585 A JP S531585A
Authority
JP
Japan
Prior art keywords
ultrasonic flaw
flaw detector
accomplish
levels
flaw
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
JP7544276A
Other languages
Japanese (ja)
Inventor
Mitsutoshi Ogiso
Ritsu Ueno
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.)
Nippon Steel Corp
Canon Holosonics Inc
Original Assignee
Nippon Steel Corp
Canon Holosonics Inc
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 Steel Corp, Canon Holosonics Inc filed Critical Nippon Steel Corp
Priority to JP7544276A priority Critical patent/JPS531585A/en
Publication of JPS531585A publication Critical patent/JPS531585A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To accomplish the recording operation of the flaw distribution in the vicinity of the surface of a metal test piece by presetting a plurality of detecting levels in snychronism with the flaw detecting scan to accomplish the recording operations different for the levels of the bottom echoes.
COPYRIGHT: (C)1978,JPO&Japio
JP7544276A 1976-06-28 1976-06-28 Ultrasonic flaw detector Pending JPS531585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7544276A JPS531585A (en) 1976-06-28 1976-06-28 Ultrasonic flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7544276A JPS531585A (en) 1976-06-28 1976-06-28 Ultrasonic flaw detector

Publications (1)

Publication Number Publication Date
JPS531585A true JPS531585A (en) 1978-01-09

Family

ID=13576349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7544276A Pending JPS531585A (en) 1976-06-28 1976-06-28 Ultrasonic flaw detector

Country Status (1)

Country Link
JP (1) JPS531585A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847253A (en) * 1981-09-01 1983-03-18 ヘツシユ・ヴエルケ・アクチエンゲゼルシヤフト Method and device for automatically monitoring product of long-sized workpiece
JPS58164135A (en) * 1982-03-25 1983-09-29 Agency Of Ind Science & Technol Semiconductor processing device using convergent ion beam
JPS6197563A (en) * 1984-10-19 1986-05-16 Shimizu Constr Co Ltd Ultrasonic flaw detector for gas fusion pressed part of reinforcing bar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847253A (en) * 1981-09-01 1983-03-18 ヘツシユ・ヴエルケ・アクチエンゲゼルシヤフト Method and device for automatically monitoring product of long-sized workpiece
JPH0350221B2 (en) * 1981-09-01 1991-08-01 Hoesch Ag
JPS58164135A (en) * 1982-03-25 1983-09-29 Agency Of Ind Science & Technol Semiconductor processing device using convergent ion beam
JPS6352429B2 (en) * 1982-03-25 1988-10-19 Kogyo Gijutsuin
JPS6197563A (en) * 1984-10-19 1986-05-16 Shimizu Constr Co Ltd Ultrasonic flaw detector for gas fusion pressed part of reinforcing bar
JPH0435033B2 (en) * 1984-10-19 1992-06-09 Shimizu Kensetsu Kk

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