CA930024A - System for the non-destructive testing of materials - Google Patents
System for the non-destructive testing of materialsInfo
- Publication number
- CA930024A CA930024A CA104379A CA104379A CA930024A CA 930024 A CA930024 A CA 930024A CA 104379 A CA104379 A CA 104379A CA 104379 A CA104379 A CA 104379A CA 930024 A CA930024 A CA 930024A
- Authority
- CA
- Canada
- Prior art keywords
- materials
- destructive testing
- destructive
- testing
- 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
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the 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
- 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
- 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
- G01N27/9046—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 by analysing electrical signals
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03830/70A SE347356B (ja) | 1970-03-20 | 1970-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA930024A true CA930024A (en) | 1973-07-10 |
Family
ID=20262957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA104379A Expired CA930024A (en) | 1970-03-20 | 1971-02-03 | System for the non-destructive testing of materials |
Country Status (6)
Country | Link |
---|---|
US (1) | US3694740A (ja) |
CA (1) | CA930024A (ja) |
DE (1) | DE2103076A1 (ja) |
FR (1) | FR2083900A5 (ja) |
GB (1) | GB1303783A (ja) |
SE (1) | SE347356B (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE368871B (ja) * | 1971-07-15 | 1974-07-22 | Asea Ab | |
DE2915535A1 (de) * | 1978-04-28 | 1979-11-08 | N Proizv Ob Energia | Verfahren und einrichtung zur zerstoerungsfreien pruefung von rohrleitungen |
EP0067065B1 (en) * | 1981-06-10 | 1987-01-28 | Hitachi, Ltd. | Electromagnetic-acoustic measuring apparatus |
US4481471A (en) * | 1981-08-14 | 1984-11-06 | Westinghouse Electric Corp. | Method and apparatus for the detection of anomalies in rotating members |
US4492115A (en) * | 1984-04-11 | 1985-01-08 | Pa Incorporated | Method and apparatus for measuring defects in ferromagnetic tubing |
US4717873A (en) * | 1985-11-12 | 1988-01-05 | Westinghouse Electric Corp. | Magnetic displacement transducer system having a magnet that is movable in a tube whose interior is exposed to a fluid and having at least one magnetometer outside the tube |
ZA871964B (ja) * | 1986-03-25 | 1987-09-07 | ||
DE3631571A1 (de) * | 1986-09-17 | 1988-04-07 | Tiede Gmbh & Co Risspruefanlagen | Vorrichtung mit einem sensor zur messung des pruefstromes bei magnetelektrischen risspruefvorrichtungen |
US4808927A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized receiver coil |
US4855676A (en) * | 1987-05-06 | 1989-08-08 | Atomic Energy Of Canada Limited | Ferromagnetic eddy current probe having transmit and receive coil assemblies |
US5036277A (en) * | 1987-11-23 | 1991-07-30 | Crucible Societe Anonyme | Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations |
US4929897A (en) * | 1987-11-23 | 1990-05-29 | Crucible Societe Anonyme | Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils |
US4931731A (en) * | 1988-01-05 | 1990-06-05 | Jenks William C | Magnetic particle inspection apparatus with enhanced uniformity of magnetization |
GB8826817D0 (en) * | 1988-11-16 | 1988-12-21 | Nat Nuclear Corp Ltd | Eddy current non-destructive examination |
USH879H (en) * | 1989-06-30 | 1991-01-01 | The United States Of America As Represented By The Secretary Of The Navy | Method and device for inspecting circumferentially conducting materials |
ATE117084T1 (de) * | 1989-10-19 | 1995-01-15 | Tuboscope Vetco Int | Methode und gerät zur fehlerdarstellung in rohren. |
US5130653A (en) * | 1990-08-17 | 1992-07-14 | Coors Brewing Company | Apparatus for detecting surface flaws in cylindrical articles |
DE4129153A1 (de) * | 1991-09-02 | 1992-06-04 | Gemeinschaftskernkraftwerk Nec | Verfahren zur ueberpruefung der waermetauscherrohre in einem waermetauscher |
US5252918A (en) * | 1991-12-20 | 1993-10-12 | Halliburton Company | Apparatus and method for electromagnetically detecting the passing of a plug released into a well by a bridge circuit |
DE69324242T2 (de) * | 1992-01-31 | 1999-08-19 | Northrop Grumman Corp | Wirbelstromsondensystem in einem array |
US5426362A (en) * | 1992-09-30 | 1995-06-20 | Ninnis; Ronald M. | Damage detection apparatus and method for a conveyor belt having magnetically permeable members |
US5323856A (en) * | 1993-03-31 | 1994-06-28 | Halliburton Company | Detecting system and method for oil or gas well |
US5926020A (en) * | 1994-11-16 | 1999-07-20 | Samson; Rock | Eddy current hybrid probe with movable magnetic field altering member |
GB9423146D0 (en) * | 1994-11-16 | 1995-01-04 | Samson Rock | Eddy current hybrid probe |
GB0028787D0 (en) * | 2000-11-27 | 2001-01-10 | Dinsley Devices Ltd | Apparatus for the detection and estimation of corrosion damage in the root section of metal lighting columns and similar columns |
GB0112983D0 (en) * | 2001-05-30 | 2001-07-18 | Advanced Eng Solutions Ltd | Pipe condition detecting apparatus |
CN100365414C (zh) * | 2003-08-18 | 2008-01-30 | 林俊明 | 高速金属管、棒、线材在线探伤方法及其装置 |
ES2363918T3 (es) * | 2003-12-12 | 2011-08-19 | Université Du Québec À Chicoutimi | Método para la predicción de la conductividad eléctrica de ánodos para la producción de aluminio antes de la cocción. |
US20060185445A1 (en) * | 2005-02-24 | 2006-08-24 | The Boeing Company | Multi-parameter shaft analyzer (MPSA) |
US20080106260A1 (en) * | 2006-11-02 | 2008-05-08 | Rogers John P | Magnetic flux leakage system and method |
US8203336B2 (en) * | 2009-09-13 | 2012-06-19 | Atomic Energy Council Institute Of Nuclear Energy Research | Eddy current probes having magnetic gap |
US9784715B2 (en) * | 2013-04-19 | 2017-10-10 | Zetec, Inc. | Eddy current inspection probe based on magnetoresistive sensors |
US11189778B2 (en) | 2016-03-07 | 2021-11-30 | Ricoh Company, Ltd. | Element, cell, and power generation device |
CN106939833B (zh) * | 2016-12-31 | 2019-05-14 | 南京航空航天大学 | 一种内燃波转子数据采集装置及方法 |
DE102017101443A1 (de) * | 2017-01-25 | 2018-07-26 | Mavis Cable Service GmbH | Inspektionseinheit und Verfahren zur Inspektion eines Seils |
US11561200B1 (en) * | 2017-05-02 | 2023-01-24 | United States Of America, As Represented By The Secretary Of The Navy | Eddy current detector |
CN108120765A (zh) * | 2017-12-28 | 2018-06-05 | 爱德森(厦门)电子有限公司 | 一种无耦合器的旋转涡流检测装置及方法 |
EP3730934B1 (en) * | 2019-04-25 | 2023-09-13 | Nov Downhole Eurasia Limited | Wellbore rod inspection system and method |
-
1970
- 1970-03-20 SE SE03830/70A patent/SE347356B/xx unknown
-
1971
- 1971-01-18 GB GB230471A patent/GB1303783A/en not_active Expired
- 1971-01-19 US US107726A patent/US3694740A/en not_active Expired - Lifetime
- 1971-01-23 DE DE19712103076 patent/DE2103076A1/de active Pending
- 1971-02-03 CA CA104379A patent/CA930024A/en not_active Expired
- 1971-02-08 FR FR7104158A patent/FR2083900A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1303783A (ja) | 1973-01-17 |
FR2083900A5 (ja) | 1971-12-17 |
SE347356B (ja) | 1972-07-31 |
US3694740A (en) | 1972-09-26 |
DE2103076A1 (de) | 1971-09-30 |
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