IT1170175B - INDUCED CURRENT MICROSCOPE - Google Patents
INDUCED CURRENT MICROSCOPEInfo
- Publication number
- IT1170175B IT1170175B IT22195/83A IT2219583A IT1170175B IT 1170175 B IT1170175 B IT 1170175B IT 22195/83 A IT22195/83 A IT 22195/83A IT 2219583 A IT2219583 A IT 2219583A IT 1170175 B IT1170175 B IT 1170175B
- Authority
- IT
- Italy
- Prior art keywords
- induced current
- current microscope
- microscope
- induced
- current
- 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
- G01N27/9073—Recording measured data
- G01N27/908—Recording measured data synchronously with scanning
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40468782A | 1982-08-03 | 1982-08-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8322195A0 IT8322195A0 (en) | 1983-07-22 |
IT8322195A1 IT8322195A1 (en) | 1985-01-22 |
IT1170175B true IT1170175B (en) | 1987-06-03 |
Family
ID=23600622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22195/83A IT1170175B (en) | 1982-08-03 | 1983-07-22 | INDUCED CURRENT MICROSCOPE |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5952748A (en) |
DE (1) | DE3327571A1 (en) |
FR (1) | FR2531537A1 (en) |
GB (1) | GB2124772A (en) |
IL (1) | IL68155A0 (en) |
IT (1) | IT1170175B (en) |
SE (1) | SE8303776L (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644274A (en) * | 1983-04-01 | 1987-02-17 | General Electric Company | Apparatus for supporting an eddy current probe used to scan an irregular surface |
WO2002079774A2 (en) * | 2001-03-16 | 2002-10-10 | Siemens Aktiengesellschaft | Method for carrying out nondestructive testing of alloys, which contain carbides or which are sulfided near the surface |
EP1241473A1 (en) * | 2001-03-16 | 2002-09-18 | Siemens Aktiengesellschaft | Method for the nondestructiv testing of carbide alloys and for production of a gas turbine blade |
FR2926136B1 (en) * | 2008-01-03 | 2010-04-02 | Eads Europ Aeronautic Defence | METHOD FOR SCANNING A PHYSICAL CHARACTERISTIC TO THE SURFACE OF AN OBJECT |
GB201110678D0 (en) * | 2011-06-23 | 2011-08-10 | Sarclad Ltd | A method of detecting defects in a metallic surface |
CN104316596A (en) * | 2014-11-07 | 2015-01-28 | 中航工业贵州航空动力有限公司 | Crack detection method for second-level tray and third-level tray of aircraft engine compressor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB587158A (en) * | 1942-12-29 | 1947-04-16 | George Keinath | Improvements in three magnitude recorders |
US3243697A (en) * | 1961-07-03 | 1966-03-29 | Shell Oil Co | Self-contained pipeline inspecting system |
GB1072436A (en) * | 1963-09-04 | 1967-06-14 | Atomic Energy Authority Uk | Improvements in or relating to techniques for examining the internal structure of a specimen |
US3351852A (en) * | 1964-08-26 | 1967-11-07 | Hugo L Libby | Graphical nulling device for nondestructive eddy current testing equipment |
US3302105A (en) * | 1964-08-26 | 1967-01-31 | Hugo L Libby | Eddy current nondestructive testing device using an oscilloscope to identify and locate irregularities in a test piece |
US3475681A (en) * | 1965-08-02 | 1969-10-28 | Magnaflux Corp | Apparatus display system for providing plural indications and threshold indications |
US3419797A (en) * | 1966-01-21 | 1968-12-31 | Atomic Energy Commission Usa | Nondestructive eddy current testing device for testing metal tubing and instantaneously displaying the cross section of said tubing |
US4439730A (en) * | 1981-05-08 | 1984-03-27 | Amf Inc. | Nondestructive inspection apparatus and method utilizing combined inspection signals obtained from orthogonal magnetic fields |
FR2512959A1 (en) * | 1981-09-14 | 1983-03-18 | Commissariat Energie Atomique | METHOD AND DEVICES FOR MONITORING A SURFACE USING A CURRENT FUEL CURRENT |
-
1983
- 1983-03-17 IL IL68155A patent/IL68155A0/en unknown
- 1983-06-08 GB GB08315680A patent/GB2124772A/en not_active Withdrawn
- 1983-07-01 SE SE8303776A patent/SE8303776L/en not_active Application Discontinuation
- 1983-07-22 IT IT22195/83A patent/IT1170175B/en active
- 1983-07-30 DE DE19833327571 patent/DE3327571A1/en not_active Withdrawn
- 1983-08-02 JP JP58140635A patent/JPS5952748A/en active Pending
- 1983-08-02 FR FR8312694A patent/FR2531537A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8303776D0 (en) | 1983-07-01 |
IT8322195A0 (en) | 1983-07-22 |
DE3327571A1 (en) | 1984-02-09 |
IT8322195A1 (en) | 1985-01-22 |
FR2531537A1 (en) | 1984-02-10 |
GB8315680D0 (en) | 1983-07-13 |
JPS5952748A (en) | 1984-03-27 |
GB2124772A (en) | 1984-02-22 |
IL68155A0 (en) | 1983-06-15 |
SE8303776L (en) | 1984-02-04 |
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