JPS53104291A - Ultrasonic inspector - Google Patents

Ultrasonic inspector

Info

Publication number
JPS53104291A
JPS53104291A JP1873477A JP1873477A JPS53104291A JP S53104291 A JPS53104291 A JP S53104291A JP 1873477 A JP1873477 A JP 1873477A JP 1873477 A JP1873477 A JP 1873477A JP S53104291 A JPS53104291 A JP S53104291A
Authority
JP
Japan
Prior art keywords
ultrasonic inspector
signals
discriminating
transmitter
defects
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
JP1873477A
Other languages
Japanese (ja)
Other versions
JPS6048702B2 (en
Inventor
Kazuo Miyagawa
Yukito Sasaki
Shinichiro Kimura
Naoya Matsuda
Shuichi Sato
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
Original Assignee
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP52018734A priority Critical patent/JPS6048702B2/en
Publication of JPS53104291A publication Critical patent/JPS53104291A/en
Publication of JPS6048702B2 publication Critical patent/JPS6048702B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To achieve the improvement in defect detection accuracy by discriminating the defects from the time difference of both receiving signals, except the first arrival signals, of the two receivers placed equidistantly on both sides of a transmitter which electromagnetically generates ultrasonic surface waves in mutually opposite directions.
COPYRIGHT: (C)1978,JPO&Japio
JP52018734A 1977-02-24 1977-02-24 Ultrasonic flaw detection equipment Expired JPS6048702B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52018734A JPS6048702B2 (en) 1977-02-24 1977-02-24 Ultrasonic flaw detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52018734A JPS6048702B2 (en) 1977-02-24 1977-02-24 Ultrasonic flaw detection equipment

Publications (2)

Publication Number Publication Date
JPS53104291A true JPS53104291A (en) 1978-09-11
JPS6048702B2 JPS6048702B2 (en) 1985-10-29

Family

ID=11979890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52018734A Expired JPS6048702B2 (en) 1977-02-24 1977-02-24 Ultrasonic flaw detection equipment

Country Status (1)

Country Link
JP (1) JPS6048702B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197901U (en) * 1986-06-09 1987-12-16

Also Published As

Publication number Publication date
JPS6048702B2 (en) 1985-10-29

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