JPS5724847A - Automatic penetration flaw detecting device - Google Patents

Automatic penetration flaw detecting device

Info

Publication number
JPS5724847A
JPS5724847A JP10036780A JP10036780A JPS5724847A JP S5724847 A JPS5724847 A JP S5724847A JP 10036780 A JP10036780 A JP 10036780A JP 10036780 A JP10036780 A JP 10036780A JP S5724847 A JPS5724847 A JP S5724847A
Authority
JP
Japan
Prior art keywords
liquid
penetration
welded section
section
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
JP10036780A
Other languages
Japanese (ja)
Inventor
Yoshishige Sakurai
Atsushi Yokozawa
Masanori Sawada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10036780A priority Critical patent/JPS5724847A/en
Publication of JPS5724847A publication Critical patent/JPS5724847A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE:To facilitate cleaning of surface of an object to be tested, by arranging a suction nozzle in the neighborhood of a penetration liquid jet nozzle and a cleaning liquid jet nozzle so that the penetration liquid and the cleaning liquid on the surface of the work can be sucked and removed. CONSTITUTION:In the case of conducting flaw-detecting operation on a welded section 13 by an automatic penetration flaw detecting device A, while shifting the device A as a whole along a guide rail 15 by driving a travelling motor 24, colored penetration liquid is sprayed onto the welded section 13 by driving a penetration liquid jetting device 18 in order to allow this liquid to penetrate into flaw, such as cracks, etc., which exist in the welded section 13. And then, a cleaning liquid jetting device and a section device are driven. And then, the penetration liquid which adhered on the surface of the welded section 13 is removed by the cleaning liquid, and the penetration liquid and the cleaning liquid flowing down from the welded section 13 are sucked and removed by a suction nozzle 36 of the suction device. Now, when the welded section 13 is drived, the section which has the penetration liquid is detected as a flaw.
JP10036780A 1980-07-22 1980-07-22 Automatic penetration flaw detecting device Pending JPS5724847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10036780A JPS5724847A (en) 1980-07-22 1980-07-22 Automatic penetration flaw detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10036780A JPS5724847A (en) 1980-07-22 1980-07-22 Automatic penetration flaw detecting device

Publications (1)

Publication Number Publication Date
JPS5724847A true JPS5724847A (en) 1982-02-09

Family

ID=14272083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10036780A Pending JPS5724847A (en) 1980-07-22 1980-07-22 Automatic penetration flaw detecting device

Country Status (1)

Country Link
JP (1) JPS5724847A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136764U (en) * 1982-03-10 1983-09-14 石川島播磨重工業株式会社 Water-washable automatic penetrant testing equipment
JPH05164707A (en) * 1991-12-13 1993-06-29 Japan Steel & Tube Constr Co Ltd Method and automatic apparatus for inspecting welded part of membrane
JP2015158408A (en) * 2014-02-24 2015-09-03 株式会社東芝 Liquid penetrant testing system and flaw detection head for liquid penetrant testing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102190A (en) * 1978-01-30 1979-08-11 Mitsubishi Heavy Ind Ltd Continuous cleaning apparatus by penetration falw detection
JPS5558443A (en) * 1978-10-27 1980-05-01 Mitsubishi Heavy Ind Ltd Automatic washer for penetration flaw detection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102190A (en) * 1978-01-30 1979-08-11 Mitsubishi Heavy Ind Ltd Continuous cleaning apparatus by penetration falw detection
JPS5558443A (en) * 1978-10-27 1980-05-01 Mitsubishi Heavy Ind Ltd Automatic washer for penetration flaw detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136764U (en) * 1982-03-10 1983-09-14 石川島播磨重工業株式会社 Water-washable automatic penetrant testing equipment
JPH05164707A (en) * 1991-12-13 1993-06-29 Japan Steel & Tube Constr Co Ltd Method and automatic apparatus for inspecting welded part of membrane
JP2015158408A (en) * 2014-02-24 2015-09-03 株式会社東芝 Liquid penetrant testing system and flaw detection head for liquid penetrant testing

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