WO1982000523A1 - Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture - Google Patents

Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture Download PDF

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Publication number
WO1982000523A1
WO1982000523A1 PCT/SU1980/000197 SU8000197W WO8200523A1 WO 1982000523 A1 WO1982000523 A1 WO 1982000523A1 SU 8000197 W SU8000197 W SU 8000197W WO 8200523 A1 WO8200523 A1 WO 8200523A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
fact
poisoning
manufacturing
core
Prior art date
Application number
PCT/SU1980/000197
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
Energetichesky Inst Moskovsky
Original Assignee
Sukhorukov V
Gerasimov V
Zhivaev M
Minyat L
Annapolsky V
Solomakhin D
Ulitin Y
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 Sukhorukov V, Gerasimov V, Zhivaev M, Minyat L, Annapolsky V, Solomakhin D, Ulitin Y filed Critical Sukhorukov V
Priority to NLAANVRAGE8020516,A priority Critical patent/NL186655C/xx
Priority to DE803050497T priority patent/DE3050497T1/de
Priority to JP81501023A priority patent/JPS57501100A/ja
Publication of WO1982000523A1 publication Critical patent/WO1982000523A1/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating 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
    • G01N27/9013Arrangements for scanning
    • G01N27/902Arrangements for scanning by moving the sensors

Definitions

  • the growing indigestion is related to non-disintegrating tests of carcasses and, in particular, to ..
  • a printed circuit board has a diameter of 0, 5 to 2 mm and a plate thickness of 0, 5 to 3 mm. The thickness of the metallization lies in the range of 15 - 50 ⁇ m.
  • the size of the accessory unit is a metal case - length: 0, 5. - 3 mm, outdoor diameter 0, 5 - 2 mm, thickness 15 - 50. mkm.
  • the metal used is conventional copper, which is usually supplied with galvanic 5. We are required to use it.
  • the method of operation is thoroughly sold and has a low productivity / land that is 30 minuscule.
  • a free / portable / method will be used on the 5th, and I’ll be able to get a good accessory to use for a safe and clean operation. e. Discovering a slight discomfort, non-spotting, mischievous
  • the custom dac can be executed in a param eter variant, t. e.
  • I try to change the complex remuneration which serves as a non-excitant ⁇ ⁇ ans ⁇ ma ⁇ n ⁇ m va ⁇ yaan ⁇ e yan ⁇ matsiyu ⁇ b is ⁇ y ⁇ uem ⁇ m ⁇ be ⁇ e nese ⁇ EJ ⁇ c. friend, apparentlyly handling.
  • the business clerk might be differentiated.
  • the cylindrical shell with the boot can be found in just 5 parts of the box, which is also the only way to do this.
  • the excitatory test turned off by the generator of the alternating current, excites in an obvious - 4 -
  • the cottage of the dacha be done in the form of a versatile, multi-purpose cylinder or cylinder with a total of 30 units.
  • the tray with the samples applied on it was set on the middle of the building a little after that, so that the clerk contained a few secured ones on the other. with damage to them.
  • a friend site has a 5th core that makes it possible to 'connect' to each other located in different parts ⁇ .
  • the 25th layer of the dielectric on the back of the unit should be knocked out. --- • Remove the unit of the unit.
  • FIG. I show a nice summer cottage with a general purpose located on the side of the building. I agree;
  • ⁇ ig. 2 Indicates a custom dacha for 15 ' double-sided flat elastic, according to the consensus figure. 3. Discloses the cross-section of the dacha with the kr. Of the Central European elec- tric cord and I with two products, according to the law; 20 yag. 4. Shows a cross-section of a dacha with an elec- tric middle section, I have a single, agreed upon agreement; FIG. 5 shows a cross-section of a child with an elec- trical sixth-sectional hearth with a single, 25-year-old, sweetened heart.
  • ⁇ ig. 9 indicates that the cross-section of the dacha is a multi-year, wired on a single day-to-day basis
  • ⁇ yag. 10 shows the cross-section of the ⁇ 5 cross-country dacha of the central heart and the cross-section of the semester. Obstacle, shifted to a 60 ° angle, one more positive, in accordance with the agreement
  • ⁇ yag. II shows a cross-section of a dacha with a hexahedron base and I with a string of 10–10-square
  • Part 3 I have an additional part 6 may be. They are also completed in the ⁇ - ⁇ sequence, with the sequential steps are 7, 8 and 9, 10 5 / ⁇ ⁇ . 6, 7 / s ⁇ ve ⁇ s ⁇ venn ⁇ , ⁇ as ⁇ l ⁇ zheyny ⁇ syamme ⁇ yachn ⁇ ⁇ n ⁇ sya ⁇ eln ⁇ ⁇ dn ⁇ y lang ⁇ d ⁇ lny ⁇ sh ⁇ s ⁇ s ⁇ ey -. ⁇ symmetry me ⁇ ii se ⁇ dechnya ⁇ a 2.
  • ya ⁇ yazmenenyae eg ⁇ ⁇ n ⁇ sya ⁇ eln ⁇ g ⁇ syagnala ⁇ ya mal ⁇ m yazmenenyaya yazme ⁇ yaem ⁇ g ⁇ - ⁇ a ⁇ ame ⁇ a, na ⁇ yame ⁇ , ⁇ lschyany ⁇ y ⁇ yaya in ⁇ ve ⁇ s ⁇ yaya .. P ⁇ ya.
  • Serdechnyak 2 is made in the form of a cylinder, for example, ⁇ réelle- êt- / / / ig. I, a, 6, 9, 10, 12 /.
  • the operating heart is 2 parts of a large group of 5 rooms, in cash, with a charge / flag. 4 / or sixth. / ⁇ yag. II / section.
  • the central part is kicking out unclear electricians. It is advisable that- - 12 -
  • the endgamers of the 3rd edition of the 6th are equipped with a compact area ⁇ , 16th, 17th, 18th. / rods. I, 2, 3, 6., 7 employees for the purpose of the unification of external wages 19, 20, 21, 22./ I, 6 /.
  • Part 3 I 6 'of the cottage I is located on the conveniently located mobile deluxe service 25. 0 / c. 2, 3, 6, 7, 8 /, tightly secured on the middle 2, directly with glue. With this elec- tricity, the 2 main part is inactive to the inverters for 26, so as to avoid short circuiting for 2 minutes. 3, 5 9 /. Day 4 I 5, II.
  • the contact area 15 and 17 are displaced by a relative friend of the friend, there are only 2 members of the 2nd 2. so that it is not located in the other.
  • the part 3 on the internal part is not available.
  • a different version of the sensor with a multi-seat unit may be fully equipped with a non-removable unit.
  • the senor with an equal sensitivity at the corner is convenient for an integral evaluation of the test results, for example, for measuring the average sensitivity
  • the 15th right angle is convenient for local appraisal. property of the contact area, for example.
  • the differences in the thickness of the pipes the differences in the metalization of the failures.
  • the dimensions of the short-circuit complies with the dimensions of the center 2, speed 3 and 6, / shig. 2, 7 /. Width I Service 25 Must be Equal
  • a viable product on a flat dielectric unit 25 with a written on it from the wall has a flat, for example, copper, * 3 and 6. Part with 15 ”16 and -17., 18 contact areas, which connects external outputs to the loan. ⁇ dl ⁇ zh ⁇ u 25 za ⁇ e ⁇ lyayu ⁇ on ⁇ ve ⁇ n ⁇ s ⁇ i se ⁇ dechni ⁇ a 2 na ⁇ - ' ⁇ ime ⁇ ⁇ leem. This makes it possible to use the following: for example, 25 long-term dielectrics, which are distributed by the manufacturer, result in a loss of service.
  • samples 3 and 6 For processing of samples 3 and 6, use the well-known method of processing. On a suitable basis, it is expedient to install 3 and 6 on the base of the 25th option, if equipped with the option of a multi-site, it is possible to opt for a separate parking lot. Sample 3 and 6, with both sides available on 2.5., and then cut off the samples on the site- - 18 - separate plots in accordance with the demand for “ ⁇ and gan anno ⁇ ⁇ meter .”. This makes it possible to increase the productivity of labor and to reduce the cost of processing. For the manufacture of a multi-function template, they use a multi-method with a single function.
  • Another method of handling the device is from 10 minutes of the opening of the print.
  • Quick-sensing sensor I will handle the following. 15 Intermittent 3 and measurable 6 Tests of the supply are connected to the generator and the measuring device / measuring device. not shown /, as above.
  • the heartbeat ⁇ 2 with samples 3 and 6 are installed in the tube, which is in contact with it. Since the sensor I is also installed, it can be tested and tested in products, for example, without tearing apart parts.
  • 5 Trial 3 transmits variable frequency, short-circuit transmits quick-release 23, all 31, 10, 5, 10, - 20 -
  • the proposed sensor is small ... sensitive to zarayatsyam. ⁇
  • the patented caterpillar is designed for the benefit of poisoning due to the particularities of the torture I am trying to treat it. 30 Incomplete use of this product may be carried out if it is used in conjunction with any other hazardous equipment. ⁇ mi ⁇ vanie ⁇ bm ⁇ g ⁇ u ⁇ - ⁇ vym s ⁇ s ⁇ b ⁇ m on ⁇ l ⁇ s ⁇ y zlas ⁇ yachn ⁇ y ⁇ dl ⁇ zh ⁇ e with 35 ⁇ sle- blowing za ⁇ e ⁇ lenyaem ⁇ dl ⁇ zh ⁇ ya on se ⁇ dechni ⁇ e ⁇ zz ⁇ lyae ⁇ ⁇ luchya ⁇ da ⁇ chya ⁇ ya with mal ⁇ y va ⁇ yaatsyaey ele ⁇ iches ⁇ i ⁇ ⁇ a ⁇ a ⁇ - ⁇ e ⁇ is ⁇ ya ⁇ . Thanks to this, the girls are interchangeable.
  • the culprit is also possessed by the weak chuz ' really ⁇ - 22 -
  • Electricity components are stored in small items. It can also be used by machine, in particular. As a matter of fact, in fact, in the case of a machine that is in place for the purpose of pitting, there is a risk of overwhelming, overwhelming
  • the invention may also be used for clarity.
  • the electrical properties of the electrical components are omitted from the wall, as ⁇ , since they are electrically-specific electrical magnets. Thanks to this, it can be used for the removal of the processing wall, in turn, for example, for the failure to operate,

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
PCT/SU1980/000197 1980-07-31 1980-12-05 Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture WO1982000523A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE8020516,A NL186655C (nl) 1980-07-31 1980-12-05 Wervelstroomsonde en werkwijze voor het vervaardigen hiervan.
DE803050497T DE3050497T1 (de) 1980-07-31 1980-12-05 Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture
JP81501023A JPS57501100A (enrdf_load_stackoverflow) 1980-07-31 1980-12-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2951901800731 1980-07-31
SU802951901A SU987508A1 (ru) 1980-07-31 1980-07-31 Вихретоковый датчик дл неразрушающих испытаний и способ его изготовлени

Publications (1)

Publication Number Publication Date
WO1982000523A1 true WO1982000523A1 (en) 1982-02-18

Family

ID=20906544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1980/000197 WO1982000523A1 (en) 1980-07-31 1980-12-05 Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture

Country Status (8)

Country Link
JP (1) JPS57501100A (enrdf_load_stackoverflow)
DE (1) DE3050497T1 (enrdf_load_stackoverflow)
FR (1) FR2487969A1 (enrdf_load_stackoverflow)
GB (1) GB2102575B (enrdf_load_stackoverflow)
NL (1) NL186655C (enrdf_load_stackoverflow)
SE (1) SE8201698L (enrdf_load_stackoverflow)
SU (1) SU987508A1 (enrdf_load_stackoverflow)
WO (1) WO1982000523A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025866A1 (en) * 1993-04-29 1994-11-10 Intron Plus Ltd. Eddy current sensor for the non-destructive monitoring of metallization of apertures and pipes, and a process for producing the said sensor
FR2705462A1 (fr) * 1993-05-13 1994-11-25 Mannesmann Ag Procédé et dispositif pour tester par de la poudre magnétique des pièces cylindriques creuses, par magnétisation sans contact.
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
DE50013103D1 (de) * 1999-03-04 2006-08-17 Intelligendt Sys & Serv Gmbh 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
JP6770409B2 (ja) * 2016-11-21 2020-10-14 三菱重工業株式会社 押付力測定方法
JP2024101756A (ja) * 2023-01-18 2024-07-30 株式会社デンソー 位置検出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504276A (en) * 1967-04-19 1970-03-31 American Mach & Foundry Printed circuit coils for use in magnetic flux leakage flow detection
US3560845A (en) * 1965-05-03 1971-02-02 Harold D Goldberg Measuring devices
SU744220A1 (ru) * 1977-12-29 1980-06-30 Куйбышевский электротехнический институт связи Проходной вихретоковый преобразователь

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
SU744220A1 (ru) * 1977-12-29 1980-06-30 Куйбышевский электротехнический институт связи Проходной вихретоковый преобразователь

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025866A1 (en) * 1993-04-29 1994-11-10 Intron Plus Ltd. Eddy current sensor for the non-destructive monitoring of metallization of apertures and pipes, and a process for producing the said sensor
FR2705462A1 (fr) * 1993-05-13 1994-11-25 Mannesmann Ag Procédé et dispositif pour tester par de la poudre magnétique des pièces cylindriques creuses, par magnétisation sans contact.
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

Also Published As

Publication number Publication date
JPS57501100A (enrdf_load_stackoverflow) 1982-06-24
NL8020516A (nl) 1982-06-01
FR2487969A1 (fr) 1982-02-05
NL186655B (nl) 1990-08-16
GB2102575B (en) 1984-09-05
FR2487969B1 (enrdf_load_stackoverflow) 1984-12-21
SU987508A1 (ru) 1983-01-07
NL186655C (nl) 1991-01-16
GB2102575A (en) 1983-02-02
SE8201698L (sv) 1982-03-17
DE3050497C2 (enrdf_load_stackoverflow) 1988-08-11
DE3050497T1 (de) 1982-08-26

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