SE8201698L - Virvelstromsgivare vid en anordning for oforstorande provning av ror och hal i alster samt forfarande for framstellning av virvelstromsgivaren - Google Patents
Virvelstromsgivare vid en anordning for oforstorande provning av ror och hal i alster samt forfarande for framstellning av virvelstromsgivarenInfo
- Publication number
- SE8201698L SE8201698L SE8201698A SE8201698A SE8201698L SE 8201698 L SE8201698 L SE 8201698L SE 8201698 A SE8201698 A SE 8201698A SE 8201698 A SE8201698 A SE 8201698A SE 8201698 L SE8201698 L SE 8201698L
- Authority
- SE
- Sweden
- Prior art keywords
- vortex
- core
- current sensor
- sensor
- pipes
- Prior art date
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
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802951901A SU987508A1 (ru) | 1980-07-31 | 1980-07-31 | Вихретоковый датчик дл неразрушающих испытаний и способ его изготовлени |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8201698L true SE8201698L (sv) | 1982-03-17 |
Family
ID=20906544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8201698A SE8201698L (sv) | 1980-07-31 | 1982-03-17 | Virvelstromsgivare vid en anordning for oforstorande provning av ror och hal i alster samt forfarande for framstellning av virvelstromsgivaren |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS57501100A ( ) |
DE (1) | DE3050497T1 ( ) |
FR (1) | FR2487969A1 ( ) |
GB (1) | GB2102575B ( ) |
NL (1) | NL186655C ( ) |
SE (1) | SE8201698L ( ) |
SU (1) | SU987508A1 ( ) |
WO (1) | WO1982000523A1 ( ) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE450944B (sv) * | 1983-12-06 | 1987-08-17 | Volvo Ab | Rangevexellada for motorfordon |
US4593245A (en) * | 1983-12-12 | 1986-06-03 | General Electric Company | Eddy current method for detecting a flaw in semi-conductive material |
DE3527972A1 (de) * | 1985-08-03 | 1987-02-12 | Vacuumschmelze Gmbh | Wirbelstrom-pruefverfahren fuer staebe, draehte oder rohre |
GB2222257A (en) * | 1988-07-19 | 1990-02-28 | Glacier Metal Co Ltd | Displacement sensor |
DE3842318A1 (de) * | 1988-12-16 | 1990-06-21 | Fraunhofer Ges Forschung | Vorrichtung zur beruehrungslosen pruefung von innengewinden an werkstuecken aus einem elektrisch leitenden werkstoff |
DE4013916C2 (de) * | 1990-04-30 | 1999-04-15 | Merten Kg Pulsotronic | Vorrichtung zum Erkennen der Form und Beschaffenheit der Mantelflächen von zylindrischen metallischen Werkstücken |
RU2040788C1 (ru) * | 1993-04-29 | 1995-07-25 | Товарищество с ограниченной ответственностью "Интрон Плюс" | Вихретоковый датчик для неразрушающего контроля металлизации отверстий и трубок и способ его изготовления |
DE4316671C1 (de) * | 1993-05-13 | 1994-06-23 | Mannesmann Ag | Vorrichtung zur Magnetpulverprüfung mit berührungsloser Magnetisierung |
EP1033571B1 (de) * | 1999-03-04 | 2006-07-05 | intelligeNDT Systems & Services GmbH & Co. KG | Wirbelstromsonde |
DE102005028858B3 (de) * | 2005-06-22 | 2006-12-21 | Intelligendt Systems & Services Gmbh & Co Kg | Wirbelstrom-Prüfsonde für die Wirbelstromprüfung einer Durchführung eines Reaktordruckbehälterdeckels eines Kernreaktors |
FR2931945B1 (fr) * | 2008-05-22 | 2010-06-18 | Billanco | Capteur de circulation de champ magnetique et capteur de courant mettant en oeuvre un tel capteur |
CN105865319A (zh) * | 2016-03-31 | 2016-08-17 | 华为技术有限公司 | 一种印制电路板pcb的测试方法、pcb的制作方法以及pcb |
JP6770409B2 (ja) * | 2016-11-21 | 2020-10-14 | 三菱重工業株式会社 | 押付力測定方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560845A (en) * | 1965-05-03 | 1971-02-02 | Harold D Goldberg | Measuring devices |
US3504276A (en) * | 1967-04-19 | 1970-03-31 | American Mach & Foundry | Printed circuit coils for use in magnetic flux leakage flow detection |
US3568049A (en) * | 1968-12-30 | 1971-03-02 | Amf Inc | Adjustable search shoe for use in nondestructive testing of tubular members |
DE2426270C3 (de) * | 1974-05-29 | 1978-04-27 | Institut Dr. Friedrich Foerster Pruefgeraetebau, 7410 Reutlingen | WirbelstromprUfspulenanordnung |
GB1567600A (en) * | 1975-10-15 | 1980-05-21 | British Gas Corp | Lipe line inspection equipment |
US4072895A (en) * | 1976-01-27 | 1978-02-07 | Rogachev Viktor Igorevich | Eddy current converter for non-destructive testing of electrically conducting coating in holes of printed circuit boards |
JPS531077A (en) * | 1976-06-25 | 1978-01-07 | Nippon Steel Corp | Coil for generating and detecting electromagnetic ultrasonic wave |
SU744220A1 (ru) * | 1977-12-29 | 1980-06-30 | Куйбышевский электротехнический институт связи | Проходной вихретоковый преобразователь |
-
1980
- 1980-07-31 SU SU802951901A patent/SU987508A1/ru active
- 1980-12-05 NL NLAANVRAGE8020516,A patent/NL186655C/xx not_active IP Right Cessation
- 1980-12-05 DE DE803050497T patent/DE3050497T1/de active Granted
- 1980-12-05 WO PCT/SU1980/000197 patent/WO1982000523A1/en active Application Filing
- 1980-12-05 JP JP81501023A patent/JPS57501100A/ja active Pending
- 1980-12-05 GB GB08208526A patent/GB2102575B/en not_active Expired
-
1981
- 1981-06-02 FR FR8110888A patent/FR2487969A1/fr active Granted
-
1982
- 1982-03-17 SE SE8201698A patent/SE8201698L/ unknown
Also Published As
Publication number | Publication date |
---|---|
GB2102575B (en) | 1984-09-05 |
WO1982000523A1 (en) | 1982-02-18 |
NL186655C (nl) | 1991-01-16 |
SU987508A1 (ru) | 1983-01-07 |
GB2102575A (en) | 1983-02-02 |
NL186655B (nl) | 1990-08-16 |
DE3050497T1 (de) | 1982-08-26 |
NL8020516A (nl) | 1982-06-01 |
JPS57501100A ( ) | 1982-06-24 |
FR2487969A1 (fr) | 1982-02-05 |
DE3050497C2 ( ) | 1988-08-11 |
FR2487969B1 ( ) | 1984-12-21 |
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