FR2342498B3 - - Google Patents
Info
- Publication number
- FR2342498B3 FR2342498B3 FR7705140A FR7705140A FR2342498B3 FR 2342498 B3 FR2342498 B3 FR 2342498B3 FR 7705140 A FR7705140 A FR 7705140A FR 7705140 A FR7705140 A FR 7705140A FR 2342498 B3 FR2342498 B3 FR 2342498B3
- Authority
- FR
- France
- 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
- G01N27/9046—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
-
- 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
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 |
---|---|---|---|
DE19762607783 DE2607783C3 (de) | 1976-02-26 | 1976-02-26 | Verfahren und Anordnung zur magnetischen oder magnetinduktiven Fehlerprüfung von langgestrecktem metallischem Prüfmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342498A1 FR2342498A1 (fr) | 1977-09-23 |
FR2342498B3 true FR2342498B3 (pl) | 1979-10-19 |
Family
ID=5970910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7705140A Granted FR2342498A1 (fr) | 1976-02-26 | 1977-02-22 | Procede et dispositif pour controler, par voie magnetique ou par induction magnetique, des produits metalliques allonges |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52119285A (pl) |
DE (1) | DE2607783C3 (pl) |
FR (1) | FR2342498A1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3132808C2 (de) * | 1981-08-19 | 1984-01-26 | Nukem Gmbh, 6450 Hanau | "Vorrichtung zur zerstörungsfreien Prüfung ferromagnetischer Körper" |
FR2515353A1 (fr) * | 1981-10-27 | 1983-04-29 | Siderurgie Fse Inst Rech | Procede de detection de defauts d'un produit metallique par courants de foucault |
SE456534B (sv) * | 1985-11-25 | 1988-10-10 | Bengt Hjalmar Tornblom | Anordning for metning och/eller kontroll av provobjekt med en oscillerande givare |
DE102019219743A1 (de) * | 2019-12-16 | 2021-06-17 | PLR Prüftechnik Linke & Rühe GmbH | Verfahren zur Charakterisierung einer Schweißnaht |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5077081A (pl) * | 1971-03-04 | 1975-06-24 | ||
JPS5126080B2 (pl) * | 1971-11-17 | 1976-08-04 |
-
1976
- 1976-02-26 DE DE19762607783 patent/DE2607783C3/de not_active Expired
-
1977
- 1977-02-22 FR FR7705140A patent/FR2342498A1/fr active Granted
- 1977-02-25 JP JP2077277A patent/JPS52119285A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2342498A1 (fr) | 1977-09-23 |
DE2607783A1 (de) | 1977-10-13 |
JPS52119285A (en) | 1977-10-06 |
DE2607783C3 (de) | 1979-12-20 |
DE2607783B2 (de) | 1979-04-26 |