FR2327540A1 - DEVICE FOR TESTING THE CROSS-WELD CORDS OF A LARGE CALIBER STEEL TUBE - Google Patents

DEVICE FOR TESTING THE CROSS-WELD CORDS OF A LARGE CALIBER STEEL TUBE

Info

Publication number
FR2327540A1
FR2327540A1 FR7629514A FR7629514A FR2327540A1 FR 2327540 A1 FR2327540 A1 FR 2327540A1 FR 7629514 A FR7629514 A FR 7629514A FR 7629514 A FR7629514 A FR 7629514A FR 2327540 A1 FR2327540 A1 FR 2327540A1
Authority
FR
France
Prior art keywords
testing
cross
steel tube
large caliber
caliber steel
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
FR7629514A
Other languages
French (fr)
Other versions
FR2327540B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2327540A1 publication Critical patent/FR2327540A1/en
Application granted granted Critical
Publication of FR2327540B3 publication Critical patent/FR2327540B3/fr
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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for 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 Magnetic Means (AREA)
FR7629514A 1975-10-10 1976-10-01 DEVICE FOR TESTING THE CROSS-WELD CORDS OF A LARGE CALIBER STEEL TUBE Granted FR2327540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545370 DE2545370A1 (en) 1975-10-10 1975-10-10 ARRANGEMENT FOR CHECKING THE CROSS-WELD SEAM OF A LARGE-CALIBER STEEL PIPE

Publications (2)

Publication Number Publication Date
FR2327540A1 true FR2327540A1 (en) 1977-05-06
FR2327540B3 FR2327540B3 (en) 1979-06-08

Family

ID=5958805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629514A Granted FR2327540A1 (en) 1975-10-10 1976-10-01 DEVICE FOR TESTING THE CROSS-WELD CORDS OF A LARGE CALIBER STEEL TUBE

Country Status (4)

Country Link
DE (1) DE2545370A1 (en)
FR (1) FR2327540A1 (en)
GB (1) GB1509696A (en)
IT (1) IT1072992B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396293A1 (en) * 1977-07-01 1979-01-26 Sumitomo Metal Ind Fault testing system for steel tube internal wall - utilises magnetic field on outer wall with sensor inside
FR2435035A1 (en) * 1978-09-02 1980-03-28 Foerster Inst Dr Friedrich ROTATING HEAD FOR THE CONTROL OF FERROMAGNETIC PARTS OF ELONGATE FORM AND CIRCULAR SECTION
FR2601139A1 (en) * 1986-07-02 1988-01-08 Bruss Polt I MAGNETOSC CONTROL DEVICE FOR OPIC PARTS
CN105571785A (en) * 2016-02-01 2016-05-11 常熟理工学院 Barrel wall automatic leak detection device applied to oil barrel remanufacturing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826256A (en) * 1981-08-07 1983-02-16 Kubota Ltd Inspecting device for pipe
DE3638936A1 (en) * 1986-11-14 1988-05-26 Kernforschungsz Karlsruhe METHOD AND DEVICE FOR DETECTING CORROSION OR THE LIKE
CN109187735B (en) * 2018-11-09 2024-03-26 成都熊谷油气科技有限公司 In-service long-distance pipeline girth weld defect magnetic powder internal detection mechanism and detection method
CN116539668B (en) * 2023-07-06 2023-08-29 北京洞微科技发展有限公司 Device and method for detecting thermite welding quality of steel rail
CN118329779B (en) * 2024-06-13 2024-08-09 杭州同华生态环境科技有限公司 Automatic sample injection device for phytoplankton detection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396293A1 (en) * 1977-07-01 1979-01-26 Sumitomo Metal Ind Fault testing system for steel tube internal wall - utilises magnetic field on outer wall with sensor inside
FR2435035A1 (en) * 1978-09-02 1980-03-28 Foerster Inst Dr Friedrich ROTATING HEAD FOR THE CONTROL OF FERROMAGNETIC PARTS OF ELONGATE FORM AND CIRCULAR SECTION
FR2601139A1 (en) * 1986-07-02 1988-01-08 Bruss Polt I MAGNETOSC CONTROL DEVICE FOR OPIC PARTS
CN105571785A (en) * 2016-02-01 2016-05-11 常熟理工学院 Barrel wall automatic leak detection device applied to oil barrel remanufacturing

Also Published As

Publication number Publication date
IT1072992B (en) 1985-04-13
FR2327540B3 (en) 1979-06-08
DE2545370A1 (en) 1977-04-21
GB1509696A (en) 1978-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse