ES461667A1 - Dispositivo de magnetizacion y captacion destinado a propor-cionar una fuerza magnetizadora para inducir un flujo en unatira de acero movil. - Google Patents
Dispositivo de magnetizacion y captacion destinado a propor-cionar una fuerza magnetizadora para inducir un flujo en unatira de acero movil.Info
- Publication number
- ES461667A1 ES461667A1 ES461667A ES461667A ES461667A1 ES 461667 A1 ES461667 A1 ES 461667A1 ES 461667 A ES461667 A ES 461667A ES 461667 A ES461667 A ES 461667A ES 461667 A1 ES461667 A1 ES 461667A1
- Authority
- ES
- Spain
- Prior art keywords
- pick
- strip
- determining
- coils
- magnetic characteristics
- 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
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
- G01N27/904—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 with two or more sensors
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
- Y10T29/49975—Removing defects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5136—Separate tool stations for selective or successive operation on work
- Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
- Y10T29/5139—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to sever work prior to disassembling
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)
- Measuring Magnetic Variables (AREA)
Abstract
Dispositivo de magnetización y captación destinado a proporcionar una fuerza magnetizadora para inducir un flujo en una tira de acero móvil dotada de una anchura un grosor sustancialmente uniformes y captar dos cantidades características del mismo flujo inducido para producir una salida de voltaje por cada una de las cantidades, difiriendo entre sí las salidas de voltaje, cuyo dispositivo comprende: una bobina magnetizadora que proporciona una fuerza de magnetización para inducir flujo magnético a la citada tira de acero móvil; una primera bobina captadora asociada a dicha bobina magnetizadora, que responde al flujo inducido en la citada tira de acero móvil por la bobina magnetizadora, presentado tal primera bobina captadora una primera característica para producir una salida de acuerdo con su característica y el flujo inducido en dicha tira de acero por la bobina magnetizadora; y una segunda bobina captadora asociada a la primera y a la bobina magnetizadora, que responde al mismo flujo inducido en dicha tira de acero móvil por esta última bobina, presentando la segunda bobina citada una segunda característica diferente de la primera característica de la primera bobina para producir una salida de acuerdo con dicha segunda característica y el mismo flujo inducido en la tira de acero por la bobina magnetizadora, produciendo la segunda bobina captadora dicha segunda salida, que es diferente de la primera salida citada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/715,098 US4079312A (en) | 1976-08-17 | 1976-08-17 | Continuous testing method and apparatus for determining the magnetic characteristics of a strip of moving material, including flux inducing and pick-up device therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461667A1 true ES461667A1 (es) | 1978-12-01 |
Family
ID=24872666
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461667A Expired ES461667A1 (es) | 1976-08-17 | 1977-08-17 | Dispositivo de magnetizacion y captacion destinado a propor-cionar una fuerza magnetizadora para inducir un flujo en unatira de acero movil. |
ES472125A Expired ES472125A1 (es) | 1976-08-17 | 1978-07-27 | Aparato de ensayo continuo para determinar la caracteristi- cas magneticas de una tira de material movil |
ES472124A Expired ES472124A1 (es) | 1976-08-17 | 1978-07-27 | Metodo de ensayo del material de una tira de acero |
ES472123A Expired ES472123A1 (es) | 1976-08-17 | 1978-07-27 | Metodo de obtencion de un perfil indicativo de la calidad del material de una bobina de tira de acero en toda la lon- gitud de la misma |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472125A Expired ES472125A1 (es) | 1976-08-17 | 1978-07-27 | Aparato de ensayo continuo para determinar la caracteristi- cas magneticas de una tira de material movil |
ES472124A Expired ES472124A1 (es) | 1976-08-17 | 1978-07-27 | Metodo de ensayo del material de una tira de acero |
ES472123A Expired ES472123A1 (es) | 1976-08-17 | 1978-07-27 | Metodo de obtencion de un perfil indicativo de la calidad del material de una bobina de tira de acero en toda la lon- gitud de la misma |
Country Status (21)
Country | Link |
---|---|
US (1) | US4079312A (es) |
JP (1) | JPS5323672A (es) |
AR (1) | AR227611A1 (es) |
AU (1) | AU504764B2 (es) |
BE (1) | BE857868A (es) |
BR (1) | BR7705374A (es) |
CA (1) | CA1095142A (es) |
CS (1) | CS536577A2 (es) |
DE (2) | DE2760053C2 (es) |
ES (4) | ES461667A1 (es) |
FR (1) | FR2362393A1 (es) |
GB (1) | GB1590682A (es) |
HU (1) | HU182921B (es) |
IN (1) | IN148892B (es) |
IT (1) | IT1079825B (es) |
MX (1) | MX147415A (es) |
PL (1) | PL117616B1 (es) |
SE (1) | SE425333B (es) |
SU (1) | SU847947A3 (es) |
YU (2) | YU199377A (es) |
ZA (1) | ZA774644B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526636B2 (es) * | 1972-07-25 | 1980-07-15 | ||
US4383218A (en) * | 1978-12-29 | 1983-05-10 | The Boeing Company | Eddy current flow detection including compensation for system variables such as lift-off |
FR2502337A1 (fr) * | 1981-03-23 | 1982-09-24 | Commissariat Energie Atomique | Procede de controle non destructif par courants de foucault avec correction des effets d'entrefer et dispositif de mise en oeuvre |
DE3152921C2 (en) * | 1981-07-28 | 1988-12-01 | Inst Prikladnoi Fiziki Akademi | Method and device for determining the mechanical properties of a ferromagnetic specimen |
US4555665A (en) * | 1982-08-04 | 1985-11-26 | Pa Incorporated | Magnetic flux method for measuring tubular wall thickness |
CA1201481A (en) * | 1982-10-22 | 1986-03-04 | Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee | Eddy current probe with defect-noise discrimination |
US4578642A (en) * | 1984-04-11 | 1986-03-25 | Pa Incorporated | Method and apparatus for measuring velocity of ferromagnetic tubing |
US4808924A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized transmit coils and receiver coils |
US4808927A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized receiver coil |
US5432444A (en) * | 1990-10-23 | 1995-07-11 | Kaisei Engineer Co., Ltd. | Inspection device having coaxial induction and exciting coils forming a unitary coil unit |
EP0543648A1 (en) * | 1991-11-21 | 1993-05-26 | Kaisei Engineer Co., Ltd. | Inspection device using electromagnetic induction and method therefor |
US5327083A (en) * | 1992-03-19 | 1994-07-05 | Allegheny Ludlum Corporation | Method and apparatus using magnetic flux scanning to test grain structure of magnetic sheet material |
DE102004006680B3 (de) * | 2004-02-09 | 2006-01-12 | Balluff Gmbh | Sensorvorrichtung zur Prüfung von Oberflächen |
WO2006113504A2 (en) * | 2005-04-14 | 2006-10-26 | Henry Moncrieff O'connor | Near fieldtm and combination near fieldtm - remote field electromagnetic testing (et) probes for inspecting ferromagnetic pipes and tubes such as those used in heat exchangers |
FR2892521B1 (fr) * | 2005-10-24 | 2008-01-04 | Commissariat Energie Atomique | Systeme de mesure de permeabilite magnetique et echantillon de reference utilise dans celui-ci |
CN107024669B (zh) * | 2017-03-22 | 2023-09-08 | 金华职业技术学院 | 一种测量样品条带在焦耳热处理过程中磁性特征的装置 |
CN113686949A (zh) * | 2021-08-20 | 2021-11-23 | 信维通信(江苏)有限公司 | 一种纳米晶快速检测装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB403409A (en) * | 1931-04-20 | 1933-12-18 | Ferrous Magnetic Corp | Improved magnetic induction testing device and method of balancing the same |
US2102451A (en) * | 1936-04-23 | 1937-12-14 | Magnetic Analysis Corp | Magnetic analysis |
US2555853A (en) * | 1945-04-16 | 1951-06-05 | Emmett M Irwin | Magnetic testing apparatus and method |
US2810880A (en) * | 1954-03-25 | 1957-10-22 | Velio S Buccicone | Apparatus for detecting magnetic objects or the like |
US2927266A (en) * | 1956-12-14 | 1960-03-01 | Electro Seal Corp | Test circuit for magnetic core inductive reactors |
US3130363A (en) | 1960-06-08 | 1964-04-21 | United States Steel Corp | Apparatus for determining the magnetic condition of steel strip during continuous annealing |
US3281678A (en) | 1962-04-26 | 1966-10-25 | United States Steel Corp | Magnetic core-loss tester for continuous strip |
US3421925A (en) | 1965-07-30 | 1969-01-14 | Westinghouse Electric Corp | Method for producing improved metallic strip material |
-
1976
- 1976-08-17 US US05/715,098 patent/US4079312A/en not_active Expired - Lifetime
-
1977
- 1977-08-01 ZA ZA00774644A patent/ZA774644B/xx unknown
- 1977-08-04 DE DE2760053A patent/DE2760053C2/de not_active Expired
- 1977-08-04 DE DE2735214A patent/DE2735214C2/de not_active Expired
- 1977-08-04 AU AU27618/77A patent/AU504764B2/en not_active Expired
- 1977-08-08 IN IN1230/CAL/77A patent/IN148892B/en unknown
- 1977-08-12 GB GB33894/77A patent/GB1590682A/en not_active Expired
- 1977-08-15 BR BR7705374A patent/BR7705374A/pt unknown
- 1977-08-15 MX MX170238A patent/MX147415A/es unknown
- 1977-08-16 AR AR268811A patent/AR227611A1/es active
- 1977-08-16 IT IT50684/77A patent/IT1079825B/it active
- 1977-08-16 CS CS775365A patent/CS536577A2/cs unknown
- 1977-08-16 HU HU77AE506A patent/HU182921B/hu unknown
- 1977-08-16 CA CA284,946A patent/CA1095142A/en not_active Expired
- 1977-08-16 SE SE7709242A patent/SE425333B/xx unknown
- 1977-08-17 YU YU01993/77A patent/YU199377A/xx unknown
- 1977-08-17 JP JP9863477A patent/JPS5323672A/ja active Pending
- 1977-08-17 BE BE180239A patent/BE857868A/xx not_active IP Right Cessation
- 1977-08-17 PL PL1977200322A patent/PL117616B1/pl unknown
- 1977-08-17 SU SU772516523A patent/SU847947A3/ru active
- 1977-08-17 FR FR7725165A patent/FR2362393A1/fr active Granted
- 1977-08-17 ES ES461667A patent/ES461667A1/es not_active Expired
-
1978
- 1978-07-27 ES ES472125A patent/ES472125A1/es not_active Expired
- 1978-07-27 ES ES472124A patent/ES472124A1/es not_active Expired
- 1978-07-27 ES ES472123A patent/ES472123A1/es not_active Expired
-
1982
- 1982-07-29 YU YU01656/82A patent/YU165682A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HU182921B (en) | 1984-03-28 |
US4079312A (en) | 1978-03-14 |
CA1095142A (en) | 1981-02-03 |
AU2761877A (en) | 1979-02-15 |
ES472124A1 (es) | 1979-02-16 |
FR2362393A1 (fr) | 1978-03-17 |
IN148892B (es) | 1981-07-11 |
DE2760053A1 (es) | 1982-09-23 |
AU504764B2 (en) | 1979-10-25 |
IT1079825B (it) | 1985-05-13 |
PL200322A1 (pl) | 1978-04-24 |
JPS5323672A (en) | 1978-03-04 |
MX147415A (es) | 1982-12-02 |
YU165682A (en) | 1985-03-20 |
FR2362393B1 (es) | 1983-09-02 |
AR227611A1 (es) | 1982-11-30 |
ES472125A1 (es) | 1979-02-16 |
YU199377A (en) | 1982-10-31 |
GB1590682A (en) | 1981-06-03 |
BE857868A (fr) | 1978-02-17 |
SE7709242L (sv) | 1978-02-18 |
PL117616B1 (en) | 1981-08-31 |
ES472123A1 (es) | 1979-02-16 |
SE425333B (sv) | 1982-09-20 |
DE2735214A1 (de) | 1978-02-23 |
BR7705374A (pt) | 1978-07-04 |
SU847947A3 (ru) | 1981-07-15 |
DE2760053C2 (de) | 1984-01-26 |
CS536577A2 (en) | 1985-05-15 |
DE2735214C2 (de) | 1982-12-30 |
ZA774644B (en) | 1978-06-28 |
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