FR2349938A1 - DEVICE FOR MAGNETIZING CURVED SURFACE ZONES EXTENDING IN LENGTH - Google Patents

DEVICE FOR MAGNETIZING CURVED SURFACE ZONES EXTENDING IN LENGTH

Info

Publication number
FR2349938A1
FR2349938A1 FR7711849A FR7711849A FR2349938A1 FR 2349938 A1 FR2349938 A1 FR 2349938A1 FR 7711849 A FR7711849 A FR 7711849A FR 7711849 A FR7711849 A FR 7711849A FR 2349938 A1 FR2349938 A1 FR 2349938A1
Authority
FR
France
Prior art keywords
magnetizing
length
curved surface
surface zones
zones extending
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
FR7711849A
Other languages
French (fr)
Other versions
FR2349938B1 (en
Inventor
Walter Keppler
Wolfgang Trautman
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 FR2349938A1 publication Critical patent/FR2349938A1/en
Application granted granted Critical
Publication of FR2349938B1 publication Critical patent/FR2349938B1/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)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Magnetic Heads (AREA)
  • Magnetic Treatment Devices (AREA)
FR7711849A 1976-04-28 1977-04-20 DEVICE FOR MAGNETIZING CURVED SURFACE ZONES EXTENDING IN LENGTH Granted FR2349938A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2618513A DE2618513C3 (en) 1976-04-28 1976-04-28 Device for magnetizing elongated curved surface areas

Publications (2)

Publication Number Publication Date
FR2349938A1 true FR2349938A1 (en) 1977-11-25
FR2349938B1 FR2349938B1 (en) 1982-10-01

Family

ID=5976431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711849A Granted FR2349938A1 (en) 1976-04-28 1977-04-20 DEVICE FOR MAGNETIZING CURVED SURFACE ZONES EXTENDING IN LENGTH

Country Status (8)

Country Link
BE (1) BE853764A (en)
DE (1) DE2618513C3 (en)
DK (1) DK144442C (en)
FR (1) FR2349938A1 (en)
GB (1) GB1516055A (en)
IE (1) IE44113B1 (en)
NL (1) NL7701066A (en)
NO (1) NO143828C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579528A (en) * 2019-08-13 2019-12-17 山东电力工业锅炉压力容器检验中心有限公司 ACFM probe and method for detecting GIS shell D-type weld joint

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145819B (en) * 1983-08-24 1987-03-11 Atomic Energy Authority Uk Probe holder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010813A (en) * 1934-01-11 1935-08-13 Arthur S Dysart Magnetic means and method for testing welded joints
CH304762A (en) * 1952-01-21 1955-01-31 Isaac Minchom Raphael Magnetic device.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010813A (en) * 1934-01-11 1935-08-13 Arthur S Dysart Magnetic means and method for testing welded joints
CH304762A (en) * 1952-01-21 1955-01-31 Isaac Minchom Raphael Magnetic device.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579528A (en) * 2019-08-13 2019-12-17 山东电力工业锅炉压力容器检验中心有限公司 ACFM probe and method for detecting GIS shell D-type weld joint

Also Published As

Publication number Publication date
IE44113L (en) 1977-10-28
NO770412L (en) 1977-10-31
DE2618513B2 (en) 1980-02-07
DE2618513C3 (en) 1980-10-09
FR2349938B1 (en) 1982-10-01
DK144442B (en) 1982-03-08
DK47177A (en) 1977-10-29
NL7701066A (en) 1977-11-01
BE853764A (en) 1977-08-16
DK144442C (en) 1982-08-16
NO143828C (en) 1981-04-15
DE2618513A1 (en) 1977-11-10
IE44113B1 (en) 1981-08-12
NO143828B (en) 1981-01-05
GB1516055A (en) 1978-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse