BE841621A - Appareil servant a eprouver magnetiquement un feuillard en mouvement qui comprend un rouleau creux - Google Patents

Appareil servant a eprouver magnetiquement un feuillard en mouvement qui comprend un rouleau creux

Info

Publication number
BE841621A
BE841621A BE166877A BE166877A BE841621A BE 841621 A BE841621 A BE 841621A BE 166877 A BE166877 A BE 166877A BE 166877 A BE166877 A BE 166877A BE 841621 A BE841621 A BE 841621A
Authority
BE
Belgium
Prior art keywords
prove
magnetically
hollow roller
moving strip
apparatus serving
Prior art date
Application number
BE166877A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE841621A publication Critical patent/BE841621A/xx

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BE166877A 1975-05-08 1976-05-07 Appareil servant a eprouver magnetiquement un feuillard en mouvement qui comprend un rouleau creux BE841621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1944775 1975-05-08

Publications (1)

Publication Number Publication Date
BE841621A true BE841621A (fr) 1976-09-01

Family

ID=10129538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166877A BE841621A (fr) 1975-05-08 1976-05-07 Appareil servant a eprouver magnetiquement un feuillard en mouvement qui comprend un rouleau creux

Country Status (3)

Country Link
BE (1) BE841621A (Direct)
DE (1) DE2620070A1 (Direct)
FR (1) FR2310566A1 (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139491A1 (de) * 1981-09-29 1983-04-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Wirbelstrommesseinrichtung zur erkennung von oberflaechenfehlern
US5089776A (en) * 1989-09-25 1992-02-18 Nkk Corporation Apparatus for detecting defects in a moving steel strip with a magnetizing yoke and a sensor placed on opposite sides of the strip
WO1991013347A1 (en) * 1990-02-22 1991-09-05 Nkk Corporation Magnetic flaw detector for thin steel belt

Also Published As

Publication number Publication date
FR2310566A1 (fr) 1976-12-03
DE2620070A1 (de) 1976-11-25
FR2310566B3 (Direct) 1979-03-16

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