JPS6449953A - Automatic ultrasonic flaw detecting device - Google Patents

Automatic ultrasonic flaw detecting device

Info

Publication number
JPS6449953A
JPS6449953A JP62205914A JP20591487A JPS6449953A JP S6449953 A JPS6449953 A JP S6449953A JP 62205914 A JP62205914 A JP 62205914A JP 20591487 A JP20591487 A JP 20591487A JP S6449953 A JPS6449953 A JP S6449953A
Authority
JP
Japan
Prior art keywords
flaw detection
steel plate
width
overall effective
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
JP62205914A
Other languages
Japanese (ja)
Inventor
Yukiro Sugimoto
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
Original Assignee
Mitsubishi Electric 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 filed Critical Mitsubishi Electric Corp
Priority to JP62205914A priority Critical patent/JPS6449953A/en
Publication of JPS6449953A publication Critical patent/JPS6449953A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To shorten the flaw detection time required for one steel plate by installing a draining roll at a distance which is an integral multiple of the overall effective flaw detection width of a center flaw detecting mechanism device and eliminates the need to stop or decelerate the steel plate. CONSTITUTION:The draining device 6 is arranged on the downstream side of the center flaw detecting mechanism device 2 at the distance which is an integral multiple of the overall effective flaw detection width of the device 2 in a conveying direction. The device 2 performs flaw detection while scanning in the width direction of the steel plate 1, and conveys the steel plate 1 by the overall effective flaw detection width of the device 2 and stops it when one flaw detection scan is completed, and this operation is repeated. In this process, the front end of the steel plate 1 stops right below the device 6 and need not be stopped or decelerated unnecessary for the plate contacting of the device 6. Consequently, the flaw detection time required for one steel plate is shortened.
JP62205914A 1987-08-19 1987-08-19 Automatic ultrasonic flaw detecting device Pending JPS6449953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205914A JPS6449953A (en) 1987-08-19 1987-08-19 Automatic ultrasonic flaw detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205914A JPS6449953A (en) 1987-08-19 1987-08-19 Automatic ultrasonic flaw detecting device

Publications (1)

Publication Number Publication Date
JPS6449953A true JPS6449953A (en) 1989-02-27

Family

ID=16514837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205914A Pending JPS6449953A (en) 1987-08-19 1987-08-19 Automatic ultrasonic flaw detecting device

Country Status (1)

Country Link
JP (1) JPS6449953A (en)

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