FI841974A0 - Magnetisk testningsanordning. - Google Patents

Magnetisk testningsanordning.

Info

Publication number
FI841974A0
FI841974A0 FI841974A FI841974A FI841974A0 FI 841974 A0 FI841974 A0 FI 841974A0 FI 841974 A FI841974 A FI 841974A FI 841974 A FI841974 A FI 841974A FI 841974 A0 FI841974 A0 FI 841974A0
Authority
FI
Finland
Prior art keywords
magnetic testing
testing measurement
measurement
magnetic
testing
Prior art date
Application number
FI841974A
Other languages
English (en)
Other versions
FI841974A (fi
Inventor
Marinus Giesselbach
Original Assignee
Gap Ges Auswert Patente
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 Gap Ges Auswert Patente filed Critical Gap Ges Auswert Patente
Publication of FI841974A0 publication Critical patent/FI841974A0/fi
Publication of FI841974A publication Critical patent/FI841974A/fi

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)
FI841974A 1982-10-22 1984-05-16 Magnetisk testningsanordning. FI841974A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH615782 1982-10-22
PCT/CH1983/000117 WO1984001627A1 (en) 1982-10-22 1983-10-20 Magnetic testing apparatus

Publications (2)

Publication Number Publication Date
FI841974A0 true FI841974A0 (fi) 1984-05-16
FI841974A FI841974A (fi) 1984-05-16

Family

ID=4305190

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841974A FI841974A (fi) 1982-10-22 1984-05-16 Magnetisk testningsanordning.

Country Status (7)

Country Link
EP (1) EP0122271A1 (fi)
JP (1) JPS59501919A (fi)
DK (1) DK303084D0 (fi)
FI (1) FI841974A (fi)
NO (1) NO842505L (fi)
WO (1) WO1984001627A1 (fi)
ZA (1) ZA837891B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597603B1 (fr) * 1986-04-22 1990-04-20 Bruss Polt I Dispositif d'aimantation pour controle magnetographique
FR2900193B1 (fr) 2006-04-21 2008-06-20 Jean Pierre Martin Procede et dispositif permettant de determiner l'existence et l'emplacement de forces de contraintes sur une tige
FR2914007B1 (fr) * 2007-03-20 2009-05-29 Geo Energy Sa Sonde d'analyse d'un assemblage de tiges ou tubes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261346A (en) * 1968-03-13 1972-01-26 Atomic Energy Authority Uk Improvements in or relating to the detection of magnetic discontinuities
DE1798137A1 (de) * 1968-08-29 1971-11-18 Kaulfersch Helmut Dipl Ing Dr Messeinrichtung zur Anzeige von Rissen oder dergleichen in Werkstuecken aus ferromagnetischem Material
US3710236A (en) * 1970-11-30 1973-01-09 Youngstown Sheet And Tube Co Magnetic leakage field flaw detector utilizing partially overlapping hall probes
US3899734A (en) * 1973-05-14 1975-08-12 Vetco Offshore Ind Inc Magnetic flux leakage inspection method and apparatus including magnetic diodes
DE2906436C2 (de) * 1979-02-20 1983-11-24 Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen Anordnung zum Abtasten der Oberfläche eines magnetisierten ferromagnetischen Prüfgutes

Also Published As

Publication number Publication date
NO842505L (no) 1984-06-21
DK303084A (da) 1984-06-21
JPS59501919A (ja) 1984-11-15
WO1984001627A1 (en) 1984-04-26
ZA837891B (en) 1984-06-27
FI841974A (fi) 1984-05-16
EP0122271A1 (de) 1984-10-24
DK303084D0 (da) 1984-06-21

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: GAP GESELLSCHAFT FUER AUSWERTUNGEN UND