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 materials

Info

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
Application number
GBGB9718522.7A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9718522D0 publication Critical patent/GB9718522D0/en
Pending legal-status Critical Current

Links

GBGB9718522.7A 1993-04-02 1997-09-01 Method and test probe for the non-destructive testing of the surfaces of electrically conductive materials Pending GB9718522D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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