JPS5952748A - かくれたデ−タを求める方法と装置 - Google Patents
かくれたデ−タを求める方法と装置Info
- Publication number
- JPS5952748A JPS5952748A JP58140635A JP14063583A JPS5952748A JP S5952748 A JPS5952748 A JP S5952748A JP 58140635 A JP58140635 A JP 58140635A JP 14063583 A JP14063583 A JP 14063583A JP S5952748 A JPS5952748 A JP S5952748A
- Authority
- JP
- Japan
- Prior art keywords
- probe
- scanning
- scanned
- irregularity
- conductive material
- 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
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
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)
- Recording Measured Values (AREA)
- Electron Sources, Ion Sources (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40468782A | 1982-08-03 | 1982-08-03 | |
US404687 | 1982-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5952748A true JPS5952748A (ja) | 1984-03-27 |
Family
ID=23600622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58140635A Pending JPS5952748A (ja) | 1982-08-03 | 1983-08-02 | かくれたデ−タを求める方法と装置 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5952748A (sv) |
DE (1) | DE3327571A1 (sv) |
FR (1) | FR2531537A1 (sv) |
GB (1) | GB2124772A (sv) |
IL (1) | IL68155A0 (sv) |
IT (1) | IT1170175B (sv) |
SE (1) | SE8303776L (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104316596A (zh) * | 2014-11-07 | 2015-01-28 | 中航工业贵州航空动力有限公司 | 一种航空发动机压气机二、三级盘检测裂纹的方法 |
Families Citing this family (5)
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 |
JP2004523767A (ja) * | 2001-03-16 | 2004-08-05 | シーメンス アクチエンゲゼルシヤフト | 炭化物含有合金又は表面近傍が硫化された合金の非破壊検査方法およびガスタービン翼の製造方法 |
EP1241473A1 (de) * | 2001-03-16 | 2002-09-18 | Siemens Aktiengesellschaft | Verfahren zur zerstörungsfreien Prüfung carbidhaltiger Legierungen sowie zur Herstellung einer Gasturbinenschaufel |
FR2926136B1 (fr) * | 2008-01-03 | 2010-04-02 | Eads Europ Aeronautic Defence | Procede de mesure par balayage d'une caracteristique physique a la surface d'un objet |
GB201110678D0 (en) | 2011-06-23 | 2011-08-10 | Sarclad Ltd | A method of detecting defects in a metallic surface |
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 (fr) * | 1981-09-14 | 1983-03-18 | Commissariat Energie Atomique | Procede et dispositifs de controle d'une surface au moyen d'un capteur a courants de foucault |
-
1983
- 1983-03-17 IL IL68155A patent/IL68155A0/xx unknown
- 1983-06-08 GB GB08315680A patent/GB2124772A/en not_active Withdrawn
- 1983-07-01 SE SE8303776A patent/SE8303776L/sv not_active Application Discontinuation
- 1983-07-22 IT IT22195/83A patent/IT1170175B/it active
- 1983-07-30 DE DE19833327571 patent/DE3327571A1/de not_active Withdrawn
- 1983-08-02 FR FR8312694A patent/FR2531537A1/fr active Pending
- 1983-08-02 JP JP58140635A patent/JPS5952748A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104316596A (zh) * | 2014-11-07 | 2015-01-28 | 中航工业贵州航空动力有限公司 | 一种航空发动机压气机二、三级盘检测裂纹的方法 |
Also Published As
Publication number | Publication date |
---|---|
IL68155A0 (en) | 1983-06-15 |
FR2531537A1 (fr) | 1984-02-10 |
DE3327571A1 (de) | 1984-02-09 |
GB8315680D0 (en) | 1983-07-13 |
IT1170175B (it) | 1987-06-03 |
SE8303776L (sv) | 1984-02-04 |
IT8322195A1 (it) | 1985-01-22 |
IT8322195A0 (it) | 1983-07-22 |
GB2124772A (en) | 1984-02-22 |
SE8303776D0 (sv) | 1983-07-01 |
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