FR2353851A1 - Procede et appareil d'inspection magnetique de materiau ferro-magnetique - Google Patents

Procede et appareil d'inspection magnetique de materiau ferro-magnetique

Info

Publication number
FR2353851A1
FR2353851A1 FR7716980A FR7716980A FR2353851A1 FR 2353851 A1 FR2353851 A1 FR 2353851A1 FR 7716980 A FR7716980 A FR 7716980A FR 7716980 A FR7716980 A FR 7716980A FR 2353851 A1 FR2353851 A1 FR 2353851A1
Authority
FR
France
Prior art keywords
magnetic
ferro
inspection
magnetic material
magnetic inspection
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
FR7716980A
Other languages
English (en)
Other versions
FR2353851B1 (fr
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2353851A1 publication Critical patent/FR2353851A1/fr
Application granted granted Critical
Publication of FR2353851B1 publication Critical patent/FR2353851B1/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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
    • 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

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)
  • Measuring Magnetic Variables (AREA)
FR7716980A 1976-06-04 1977-06-03 Procede et appareil d'inspection magnetique de materiau ferro-magnetique Granted FR2353851A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/693,021 US4058762A (en) 1976-06-04 1976-06-04 Method and apparatus for magnetic inspection through adjustable pulsed alternating and direct current magnetic fields

Publications (2)

Publication Number Publication Date
FR2353851A1 true FR2353851A1 (fr) 1977-12-30
FR2353851B1 FR2353851B1 (fr) 1981-12-18

Family

ID=24782990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716980A Granted FR2353851A1 (fr) 1976-06-04 1977-06-03 Procede et appareil d'inspection magnetique de materiau ferro-magnetique

Country Status (15)

Country Link
US (1) US4058762A (fr)
JP (1) JPS5316685A (fr)
AU (1) AU512325B2 (fr)
BE (1) BE855396A (fr)
CA (1) CA1096941A (fr)
DE (1) DE2725306B2 (fr)
DK (1) DK247377A (fr)
FI (1) FI62906C (fr)
FR (1) FR2353851A1 (fr)
GB (1) GB1584671A (fr)
IN (1) IN148533B (fr)
IT (1) IT1077222B (fr)
NL (1) NL7706147A (fr)
NO (1) NO771923L (fr)
SE (1) SE7706471L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601139A1 (fr) * 1986-07-02 1988-01-08 Bruss Polt I Dispositif d'aimantation pour le controle magnetosc opique de pieces

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034751A1 (de) * 1990-10-30 1991-05-23 Michael Schulz Verfahren und vorrichtung zur magnetischen risspruefung von nur einseitig zugaenglichen bohrungslaibungen in behaeltnissen der dampf- und druckerzeugungstechnik
US6316845B1 (en) 1999-11-05 2001-11-13 Parker Research Corporation Battery powered AC electromagnetic yoke for magnetic particle inspection
US20080258719A1 (en) * 2007-04-18 2008-10-23 The University Of Houston Apparatus and methods for ferromagnetic wall inspection of tubulars
DE102007024058A1 (de) * 2007-05-22 2008-11-27 Illinois Tool Works Inc., Glenview Vorrichtung und Verfahren zur Prüfmittel-Kontrolle
DE102007024060A1 (de) * 2007-05-22 2008-11-27 Illinois Tool Works Inc., Glenview Vorrichtung und Verfahren zur Prüfmittel-Kontrolle
DE102008048592B4 (de) * 2008-09-23 2010-08-26 Mr-Chemie Gmbh Verstellbarer Handmagnet
UA117542C2 (uk) 2017-06-16 2018-08-10 Олександр Григорович Калениченко Система для визначення структури електромагнітного поля і матеріалу об'єкта і спосіб визначення структури електромагнітного поля і матеріалу об'єкта
US11402352B1 (en) 2019-08-20 2022-08-02 Scan Systems Corp. Apparatus, systems, and methods for inspecting tubulars employing flexible inspection shoes
US11307173B1 (en) 2019-08-20 2022-04-19 Scan Systems Corp. Apparatus, systems, and methods for inspection of tubular goods
US11402351B1 (en) 2019-08-20 2022-08-02 Scan Systems Corp. Apparatus, systems, and methods for discriminate high-speed inspection of tubulars

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA447838A (fr) * 1948-04-13 Magnaflux Corporation Methode et appareil magnetique d'inspection
US1782462A (en) * 1925-07-06 1930-11-25 Firm Neufeldt & Kuhnke Betr Sg Arrangement for testing magnetizable objects
US1910770A (en) * 1928-02-27 1933-05-23 Kinsley Carl Magnetic testing of masses
US3378762A (en) * 1967-07-05 1968-04-16 Phillip J. Parker Magnetic particle inspection probe with adjustable probe legs and self-contained circuitry for a.c. or d.c. testing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601139A1 (fr) * 1986-07-02 1988-01-08 Bruss Polt I Dispositif d'aimantation pour le controle magnetosc opique de pieces

Also Published As

Publication number Publication date
IN148533B (fr) 1981-03-28
IT1077222B (it) 1985-05-04
BE855396A (fr) 1977-12-05
JPS5316685A (en) 1978-02-15
AU512325B2 (en) 1980-10-02
FI771785A (fr) 1977-12-05
NO771923L (no) 1977-12-06
GB1584671A (en) 1981-02-18
FI62906B (fi) 1982-11-30
US4058762A (en) 1977-11-15
DE2725306B2 (de) 1979-06-28
FI62906C (fi) 1983-03-10
DK247377A (da) 1977-12-05
AU2581777A (en) 1978-12-07
SE7706471L (sv) 1977-12-05
DE2725306A1 (de) 1977-12-08
FR2353851B1 (fr) 1981-12-18
CA1096941A (fr) 1981-03-03
NL7706147A (nl) 1977-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse