DE2949449C2 - Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung - Google Patents

Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung

Info

Publication number
DE2949449C2
DE2949449C2 DE2949449A DE2949449A DE2949449C2 DE 2949449 C2 DE2949449 C2 DE 2949449C2 DE 2949449 A DE2949449 A DE 2949449A DE 2949449 A DE2949449 A DE 2949449A DE 2949449 C2 DE2949449 C2 DE 2949449C2
Authority
DE
Germany
Prior art keywords
coil
test
longitudinal
angled
length
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
DE2949449A
Other languages
German (de)
English (en)
Other versions
DE2949449A1 (de
Inventor
Volker Dr.-Ing. 5600 Wuppertal Deutsch
Klaus-Peter Ing.(grad.) 5830 Schwelm Müller
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.)
Karl Deutsch Pruef- und Messgeraetebau and Co K GmbH
Original Assignee
Karl Deutsch Pruef- und Messgeraetebau and Co Kg 5600 Wuppertal De GmbH
Karl Deutsch Pruef und Messgeraetebau and Co Kg 5600 Wuppertal GmbH
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 Karl Deutsch Pruef- und Messgeraetebau and Co Kg 5600 Wuppertal De GmbH, Karl Deutsch Pruef und Messgeraetebau and Co Kg 5600 Wuppertal GmbH filed Critical Karl Deutsch Pruef- und Messgeraetebau and Co Kg 5600 Wuppertal De GmbH
Priority to DE2949449A priority Critical patent/DE2949449C2/de
Priority to IT26457/80A priority patent/IT1134599B/it
Priority to FR8025820A priority patent/FR2471603A1/fr
Publication of DE2949449A1 publication Critical patent/DE2949449A1/de
Application granted granted Critical
Publication of DE2949449C2 publication Critical patent/DE2949449C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (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)
DE2949449A 1979-12-08 1979-12-08 Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung Expired DE2949449C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2949449A DE2949449C2 (de) 1979-12-08 1979-12-08 Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung
IT26457/80A IT1134599B (it) 1979-12-08 1980-12-05 Dispositivo ad avvolgimento per la prova non distruttiva di materiale
FR8025820A FR2471603A1 (fr) 1979-12-08 1980-12-05 Montage de bobine pour le controle non destructif de materiaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2949449A DE2949449C2 (de) 1979-12-08 1979-12-08 Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung

Publications (2)

Publication Number Publication Date
DE2949449A1 DE2949449A1 (de) 1981-06-11
DE2949449C2 true DE2949449C2 (de) 1986-10-30

Family

ID=6087940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2949449A Expired DE2949449C2 (de) 1979-12-08 1979-12-08 Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung

Country Status (3)

Country Link
DE (1) DE2949449C2 (enExample)
FR (1) FR2471603A1 (enExample)
IT (1) IT1134599B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802575A1 (de) * 1988-01-26 1989-08-03 Helling Ind Prod Verfahren und einrichtung zur magnetpulverpruefung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841747A1 (de) * 1988-12-12 1990-06-13 Tiede Gmbh & Co Risspruefanlagen Magnetisiervorrichtung
DE4001167A1 (de) * 1990-01-17 1991-07-18 Helling Ind Prod Verfahren und einrichtung zur magnetpulverpruefung
DE19729681C2 (de) * 1997-07-11 1999-09-09 Helling Ind Prod Vorrichtung zur kontinuierlichen berührungslosen Magnetpulverprüfung von stabförmigen ferromagnetischen Werkstücken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258274A (en) * 1937-05-22 1941-10-07 Magnaflux Corp Method of magnetic testing
DE1573451B1 (de) * 1966-02-10 1971-12-02 Karl Deutsch Spulenvorrichtung fuer die zerstoerungsfreie werkstoff pruefung
FR2298796A1 (fr) * 1975-01-27 1976-08-20 Aerospatiale Procede et installation pour le controle magnetoscopique de pieces complexes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802575A1 (de) * 1988-01-26 1989-08-03 Helling Ind Prod Verfahren und einrichtung zur magnetpulverpruefung

Also Published As

Publication number Publication date
FR2471603A1 (fr) 1981-06-19
FR2471603B1 (enExample) 1985-02-08
IT1134599B (it) 1986-08-13
IT8026457A0 (it) 1980-12-05
DE2949449A1 (de) 1981-06-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: DEUTSCH, VOLKER, DR.-ING., 5600 WUPPERTAL, DE MUELLER, KLAUS-PETER, ING.(GRAD.), 5830 SCHWELM, DE

8127 New person/name/address of the applicant

Owner name: KARL DEUTSCH PRUEF- UND MESSGERAETEBAU GMBH + CO K

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee