JPS56124041A - Inspecting method for welded part in storage tank and the like - Google Patents

Inspecting method for welded part in storage tank and the like

Info

Publication number
JPS56124041A
JPS56124041A JP2652280A JP2652280A JPS56124041A JP S56124041 A JPS56124041 A JP S56124041A JP 2652280 A JP2652280 A JP 2652280A JP 2652280 A JP2652280 A JP 2652280A JP S56124041 A JPS56124041 A JP S56124041A
Authority
JP
Japan
Prior art keywords
exfoliatable
welded part
composite impedance
storage tank
impedance
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
JP2652280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217699B2 (enrdf_load_stackoverflow
Inventor
Mitsugi Kurihara
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.)
Daito Kogyo Co Ltd
Original Assignee
Daito Kogyo 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 Daito Kogyo Co Ltd filed Critical Daito Kogyo Co Ltd
Priority to JP2652280A priority Critical patent/JPS56124041A/ja
Publication of JPS56124041A publication Critical patent/JPS56124041A/ja
Publication of JPS6217699B2 publication Critical patent/JPS6217699B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2652280A 1980-03-05 1980-03-05 Inspecting method for welded part in storage tank and the like Granted JPS56124041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2652280A JPS56124041A (en) 1980-03-05 1980-03-05 Inspecting method for welded part in storage tank and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2652280A JPS56124041A (en) 1980-03-05 1980-03-05 Inspecting method for welded part in storage tank and the like

Publications (2)

Publication Number Publication Date
JPS56124041A true JPS56124041A (en) 1981-09-29
JPS6217699B2 JPS6217699B2 (enrdf_load_stackoverflow) 1987-04-18

Family

ID=12195806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2652280A Granted JPS56124041A (en) 1980-03-05 1980-03-05 Inspecting method for welded part in storage tank and the like

Country Status (1)

Country Link
JP (1) JPS56124041A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009528519A (ja) * 2006-02-28 2009-08-06 コロプラスト アクティーゼルスカブ 漏れセンサ
JP2011033605A (ja) * 2009-08-06 2011-02-17 U-Tec Corp センサ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009528519A (ja) * 2006-02-28 2009-08-06 コロプラスト アクティーゼルスカブ 漏れセンサ
JP2011033605A (ja) * 2009-08-06 2011-02-17 U-Tec Corp センサ

Also Published As

Publication number Publication date
JPS6217699B2 (enrdf_load_stackoverflow) 1987-04-18

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