FR1506642A - Appareil d'inspection magnétique - Google Patents

Appareil d'inspection magnétique

Info

Publication number
FR1506642A
FR1506642A FR86209A FR86209A FR1506642A FR 1506642 A FR1506642 A FR 1506642A FR 86209 A FR86209 A FR 86209A FR 86209 A FR86209 A FR 86209A FR 1506642 A FR1506642 A FR 1506642A
Authority
FR
France
Prior art keywords
inspection device
magnetic inspection
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.)
Expired
Application number
FR86209A
Other languages
English (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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Application granted granted Critical
Publication of FR1506642A publication Critical patent/FR1506642A/fr
Expired 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
FR86209A 1965-12-04 1966-12-05 Appareil d'inspection magnétique Expired FR1506642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7474065 1965-12-04

Publications (1)

Publication Number Publication Date
FR1506642A true FR1506642A (fr) 1967-12-22

Family

ID=13555924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86209A Expired FR1506642A (fr) 1965-12-04 1966-12-05 Appareil d'inspection magnétique

Country Status (1)

Country Link
FR (1) FR1506642A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619769A (en) * 1969-06-10 1971-11-09 Amtel Inc Hall effect weld condition inspection equipment with means to laterally position the equipment relative to the weld
US4538108A (en) * 1981-08-19 1985-08-27 Nukem Gmbh Testing arrangement for ferromagnetic bodies including magnetic field detectors extending between two pairs of poles of magnetic field generators spaced longitudinally along the body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619769A (en) * 1969-06-10 1971-11-09 Amtel Inc Hall effect weld condition inspection equipment with means to laterally position the equipment relative to the weld
US4538108A (en) * 1981-08-19 1985-08-27 Nukem Gmbh Testing arrangement for ferromagnetic bodies including magnetic field detectors extending between two pairs of poles of magnetic field generators spaced longitudinally along the body

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