JPS5257878A - Nonndestructive inspection device - Google Patents

Nonndestructive inspection device

Info

Publication number
JPS5257878A
JPS5257878A JP50132923A JP13292375A JPS5257878A JP S5257878 A JPS5257878 A JP S5257878A JP 50132923 A JP50132923 A JP 50132923A JP 13292375 A JP13292375 A JP 13292375A JP S5257878 A JPS5257878 A JP S5257878A
Authority
JP
Japan
Prior art keywords
nonndestructive
inspection device
radiation source
radiation
piping
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
JP50132923A
Other languages
Japanese (ja)
Inventor
Noboru Harube
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50132923A priority Critical patent/JPS5257878A/en
Publication of JPS5257878A publication Critical patent/JPS5257878A/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter

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)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To automatically and continuously inspect each welding portion by movably providing an inspecting element having a built-in radiation source in piping and projecting radiation from the radiation source to photographic film.
JP50132923A 1975-11-07 1975-11-07 Nonndestructive inspection device Pending JPS5257878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50132923A JPS5257878A (en) 1975-11-07 1975-11-07 Nonndestructive inspection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132923A JPS5257878A (en) 1975-11-07 1975-11-07 Nonndestructive inspection device

Publications (1)

Publication Number Publication Date
JPS5257878A true JPS5257878A (en) 1977-05-12

Family

ID=15092659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50132923A Pending JPS5257878A (en) 1975-11-07 1975-11-07 Nonndestructive inspection device

Country Status (1)

Country Link
JP (1) JPS5257878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258014A2 (en) * 1986-08-22 1988-03-02 Imperial Chemical Industries Plc Leak detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258014A2 (en) * 1986-08-22 1988-03-02 Imperial Chemical Industries Plc Leak detection

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