FR2471603A1 - Montage de bobine pour le controle non destructif de materiaux - Google Patents
Montage de bobine pour le controle non destructif de materiaux Download PDFInfo
- Publication number
- FR2471603A1 FR2471603A1 FR8025820A FR8025820A FR2471603A1 FR 2471603 A1 FR2471603 A1 FR 2471603A1 FR 8025820 A FR8025820 A FR 8025820A FR 8025820 A FR8025820 A FR 8025820A FR 2471603 A1 FR2471603 A1 FR 2471603A1
- Authority
- FR
- France
- Prior art keywords
- coil
- windings
- magnetic field
- groups
- winding
- 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.)
- Granted
Links
- 230000001066 destructive effect Effects 0.000 title abstract 2
- 238000004154 testing of material Methods 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 42
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000012360 testing method Methods 0.000 claims description 13
- 238000009659 non-destructive testing Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000005285 magnetism related processes and functions Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 239000006249 magnetic particle Substances 0.000 abstract description 2
- 230000005415 magnetization Effects 0.000 description 4
- 238000004904 shortening Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
-
- 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
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (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 |
|---|---|---|---|
| DE2949449A DE2949449C2 (de) | 1979-12-08 | 1979-12-08 | Spulenvorrichtung für die zerstörungsfreie Werkstoffprüfung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471603A1 true FR2471603A1 (fr) | 1981-06-19 |
| FR2471603B1 FR2471603B1 (enExample) | 1985-02-08 |
Family
ID=6087940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8025820A Granted FR2471603A1 (fr) | 1979-12-08 | 1980-12-05 | Montage de bobine pour le controle non destructif de materiaux |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2949449C2 (enExample) |
| FR (1) | FR2471603A1 (enExample) |
| IT (1) | IT1134599B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373444A3 (en) * | 1988-12-12 | 1990-10-03 | Tiede Gmbh + Co Rissprufanlagen | Apparatus for magnetizing |
| EP0326071A3 (de) * | 1988-01-26 | 1991-11-06 | Helling Kommanditgesellschaft für Industrieprodukte und Anlagenbau (GmbH & Co.) | Verfahren und Einrichtung zur Magnetpulverprüfung |
| EP0442267A3 (en) * | 1990-01-17 | 1993-04-21 | Helling Kg, Fuer Industrieprodukte Und Anlagenbau (Gmbh & Co.) | Method and apparatus for testing with magnetic powder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19729681C2 (de) * | 1997-07-11 | 1999-09-09 | Helling Ind Prod | Vorrichtung zur kontinuierlichen berührungslosen Magnetpulverprüfung von stabförmigen ferromagnetischen Werkstücken |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298796A1 (fr) * | 1975-01-27 | 1976-08-20 | Aerospatiale | Procede et installation pour le controle magnetoscopique de pieces complexes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2258274A (en) * | 1937-05-22 | 1941-10-07 | Magnaflux Corp | Method of magnetic testing |
| DE1573451B1 (de) * | 1966-02-10 | 1971-12-02 | Karl Deutsch | Spulenvorrichtung fuer die zerstoerungsfreie werkstoff pruefung |
-
1979
- 1979-12-08 DE DE2949449A patent/DE2949449C2/de not_active Expired
-
1980
- 1980-12-05 IT IT26457/80A patent/IT1134599B/it active
- 1980-12-05 FR FR8025820A patent/FR2471603A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298796A1 (fr) * | 1975-01-27 | 1976-08-20 | Aerospatiale | Procede et installation pour le controle magnetoscopique de pieces complexes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0326071A3 (de) * | 1988-01-26 | 1991-11-06 | Helling Kommanditgesellschaft für Industrieprodukte und Anlagenbau (GmbH & Co.) | Verfahren und Einrichtung zur Magnetpulverprüfung |
| EP0373444A3 (en) * | 1988-12-12 | 1990-10-03 | Tiede Gmbh + Co Rissprufanlagen | Apparatus for magnetizing |
| EP0442267A3 (en) * | 1990-01-17 | 1993-04-21 | Helling Kg, Fuer Industrieprodukte Und Anlagenbau (Gmbh & Co.) | Method and apparatus for testing with magnetic powder |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471603B1 (enExample) | 1985-02-08 |
| IT1134599B (it) | 1986-08-13 |
| IT8026457A0 (it) | 1980-12-05 |
| DE2949449C2 (de) | 1986-10-30 |
| DE2949449A1 (de) | 1981-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |