JPS5411845A - Method of automatically removing internal defect of strip in steel strip welding - Google Patents

Method of automatically removing internal defect of strip in steel strip welding

Info

Publication number
JPS5411845A
JPS5411845A JP7717077A JP7717077A JPS5411845A JP S5411845 A JPS5411845 A JP S5411845A JP 7717077 A JP7717077 A JP 7717077A JP 7717077 A JP7717077 A JP 7717077A JP S5411845 A JPS5411845 A JP S5411845A
Authority
JP
Japan
Prior art keywords
strip
internal defect
automatically removing
removing internal
steel strip
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
JP7717077A
Other languages
Japanese (ja)
Inventor
Toshihiro Mori
Hironobu Akusawa
Eisuke Tomata
Masakazu Ishizono
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP7717077A priority Critical patent/JPS5411845A/en
Publication of JPS5411845A publication Critical patent/JPS5411845A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To accomplish automatic removal of defect in a running steel strip through actuation of a shear with a detection signal by means of an ultrasonic flaw detector for detecting thereof.
COPYRIGHT: (C)1979,JPO&Japio
JP7717077A 1977-06-30 1977-06-30 Method of automatically removing internal defect of strip in steel strip welding Pending JPS5411845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7717077A JPS5411845A (en) 1977-06-30 1977-06-30 Method of automatically removing internal defect of strip in steel strip welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7717077A JPS5411845A (en) 1977-06-30 1977-06-30 Method of automatically removing internal defect of strip in steel strip welding

Publications (1)

Publication Number Publication Date
JPS5411845A true JPS5411845A (en) 1979-01-29

Family

ID=13626306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7717077A Pending JPS5411845A (en) 1977-06-30 1977-06-30 Method of automatically removing internal defect of strip in steel strip welding

Country Status (1)

Country Link
JP (1) JPS5411845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346798U (en) * 1989-09-08 1991-04-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346798U (en) * 1989-09-08 1991-04-30

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