GB9718522D0 - Method and test probe for the non-destructive testing of the surfaces of electrically conductive materials - Google Patents
Method and test probe for the non-destructive testing of the surfaces of electrically conductive materialsInfo
- Publication number
- GB9718522D0 GB9718522D0 GBGB9718522.7A GB9718522A GB9718522D0 GB 9718522 D0 GB9718522 D0 GB 9718522D0 GB 9718522 A GB9718522 A GB 9718522A GB 9718522 D0 GB9718522 D0 GB 9718522D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrically conductive
- conductive materials
- test probe
- destructive testing
- destructive
- 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.)
- Pending
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934310893 DE4310893C2 (en) | 1993-04-02 | 1993-04-02 | Process and test probe for non-destructive testing of the surfaces of electrically conductive materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9718522D0 true GB9718522D0 (en) | 1997-11-05 |
Family
ID=6484611
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9406230A Expired - Fee Related GB2277157B (en) | 1993-04-02 | 1994-03-29 | Method and test probe for the non-destructive testing of the surfaces of electrically conductive materials |
GBGB9718522.7A Pending GB9718522D0 (en) | 1993-04-02 | 1997-09-01 | Method and test probe for the non-destructive testing of the surfaces of electrically conductive materials |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9406230A Expired - Fee Related GB2277157B (en) | 1993-04-02 | 1994-03-29 | Method and test probe for the non-destructive testing of the surfaces of electrically conductive materials |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4310893C2 (en) |
FR (1) | FR2703465B1 (en) |
GB (2) | GB2277157B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4310894A1 (en) * | 1993-04-02 | 1994-10-06 | Bosch Gmbh Robert | Method and test probe for the non-destructive examination of surfaces of electrically conductive materials |
DE19533708A1 (en) * | 1995-09-12 | 1997-03-13 | Panier Burkhard Dipl Ing Fh | Test appts. which establishes quality of coated or enamelled metal sheet esp. of old car bodies |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR971234A (en) * | 1940-01-24 | 1951-01-15 | Measurement and control device | |
US3135914A (en) * | 1959-09-04 | 1964-06-02 | Magnetic Analysis Corp | Multi-frequency testing method and apparatus for selectively detecting flaws at different depths |
US3340466A (en) * | 1962-04-12 | 1967-09-05 | Hitachi Ltd | Nondestructive testers utilizing highfrequency and low-frequency eddy currents to test for surface and subsurface defects |
GB1255179A (en) * | 1968-12-03 | 1971-12-01 | Nat Res Dev | Non-destructive testing of materials |
DE2739873A1 (en) * | 1977-09-05 | 1979-03-08 | Fraunhofer Ges Forschung | Eddy current materials testing - using multiple frequencies and multiplexers controlled by timing pulse generator |
DE2817574B2 (en) * | 1978-04-21 | 1980-04-30 | Kraftwerk Union Ag, 4330 Muelheim | Eddy current probe for examining metallic materials for material separation and defective inclusions |
GB2090977A (en) * | 1981-01-12 | 1982-07-21 | Atomic Energy Authority Uk | Multi-frequency eddy-current testing |
SE8302738L (en) * | 1983-05-16 | 1984-11-17 | Bengt Hjalmar Tornblom | DEVICE AND / OR SET BASED ON THE FREQUENCY PRINCIPLE |
GB2141234B (en) * | 1983-06-07 | 1986-11-12 | Mo Energeticheskij Institut | Eddy-current flaw detector |
SE457117B (en) * | 1984-02-17 | 1988-11-28 | Bengt Hjalmar Toernblom | SET AND DEVICE FOR TESTING ELECTRICALLY CONDUCTIVE SAMPLES |
CH670504A5 (en) * | 1986-11-25 | 1989-06-15 | Battelle Memorial Institute | |
US4855677A (en) * | 1988-03-11 | 1989-08-08 | Westinghouse Electric Corp. | Multiple coil eddy current probe and method of flaw detection |
GB2224575B (en) * | 1988-11-04 | 1993-07-14 | Technical Software Consultants | Electromagnetic microscope |
FR2645964B1 (en) * | 1989-04-18 | 1991-07-26 | Siderurgie Fse Inst Rech | METHOD AND DEVICE FOR NON-DESTRUCTIVE TESTING OF MAGNETIC MATERIAL HAVING A GRADIENT OF STRUCTURE IN ITS SURFACE PART |
US5017869A (en) * | 1989-12-14 | 1991-05-21 | General Electric Company | Swept frequency eddy current system for measuring coating thickness |
US5144565A (en) * | 1990-03-26 | 1992-09-01 | K. J. Law Engineers, Inc. | Measurement of metallurgical properties in ferromagnetic test parts |
-
1993
- 1993-04-02 DE DE19934310893 patent/DE4310893C2/en not_active Expired - Lifetime
-
1994
- 1994-03-29 GB GB9406230A patent/GB2277157B/en not_active Expired - Fee Related
- 1994-03-31 FR FR9403824A patent/FR2703465B1/en not_active Expired - Fee Related
-
1997
- 1997-09-01 GB GBGB9718522.7A patent/GB9718522D0/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2277157B (en) | 1997-10-29 |
GB2277157A (en) | 1994-10-19 |
FR2703465B1 (en) | 1997-01-03 |
DE4310893C2 (en) | 1995-05-04 |
FR2703465A1 (en) | 1994-10-07 |
DE4310893A1 (en) | 1994-10-06 |
GB9406230D0 (en) | 1994-05-18 |
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