JPS5114091A - Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi - Google Patents
Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochiInfo
- Publication number
- JPS5114091A JPS5114091A JP50072795A JP7279575A JPS5114091A JP S5114091 A JPS5114091 A JP S5114091A JP 50072795 A JP50072795 A JP 50072795A JP 7279575 A JP7279575 A JP 7279575A JP S5114091 A JPS5114091 A JP S5114091A
- Authority
- JP
- Japan
- Prior art keywords
- kyojisei
- hikyojiseizairyochunojikiijoosokuteisuru
- narabini
- sochi
- hoho
- 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
- G01N27/9046—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
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)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48012774A | 1974-06-17 | 1974-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5114091A true JPS5114091A (en) | 1976-02-04 |
Family
ID=23906771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50072795A Pending JPS5114091A (en) | 1974-06-17 | 1975-06-17 | Kyojisei oyobi hikyojiseizairyochunojikiijoosokuteisuru hoho narabini sochi |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5114091A (fr) |
BE (1) | BE830330A (fr) |
DE (1) | DE2526978A1 (fr) |
FR (1) | FR2274917A1 (fr) |
GB (1) | GB1498218A (fr) |
SE (1) | SE408732B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6057684A (en) * | 1995-10-31 | 2000-05-02 | Yoshihiro Murakami | Magnetic flaw detection apparatus using an E-shaped magnetic sensor and high-pass filter |
CN103901099A (zh) * | 2014-04-29 | 2014-07-02 | 国电科学技术研究院 | 铁磁性锅炉钢管涡流自动检测装置及其方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2746618C2 (de) * | 1977-10-15 | 1986-01-30 | Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen | Verfahren und Einrichtung zur Prüfung von langgestrecktem metallischem Prüfgut auf Fehler |
CA1208291A (fr) * | 1981-05-11 | 1986-07-22 | Thomas R. Schmidt | Procede de detection de defauts dans les tubes metalliques |
GB2115558B (en) * | 1981-07-28 | 1986-04-23 | Inst Prikladnoi Fiziki Akademi | Method and device for magnetic control of mechanical properties of moving lengthy ferromagnetic object |
JPS58501194A (ja) * | 1981-07-28 | 1983-07-21 | インステイチユト プリクラドノイ フイジキ アカデミイ ナウク ビ−エスエスア−ル | 機械的特性のために可動強磁性試験片を磁気試験する方法および装置 |
US4503393A (en) * | 1981-10-05 | 1985-03-05 | Exxon Production Research Co. | Method and apparatus for detecting flaws in the threaded end of an elongate member using electromagnetic excitation and an automated scanning sensor |
US4510447A (en) * | 1981-10-26 | 1985-04-09 | Exxon Production Research Co. | Inspection apparatus for electromagnetically detecting flaws in the wall of a pipe |
SE456864B (sv) * | 1986-08-27 | 1988-11-07 | Toernbloms Kvalitetskontroll | Anordning foer att vid virvelstroemsprovning av omagnetiska provobjekt detektera och undertrycka inverkan av stoerande magnetiska omraaden |
ES2367295B1 (es) * | 2010-02-03 | 2012-09-04 | La Farga Lacambra, S.A.U | Método y sistema de detección de partículas ferromagnéticas embebidas en materiales no ferromagnéticos por variación del campo magnético. |
CN110006992B (zh) * | 2019-03-28 | 2023-05-02 | 仓信无损检测设备苏州有限公司 | 穿过式涡流传感器及检测方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714558A (en) * | 1970-09-02 | 1973-01-30 | Anglo Amer Corp South Africa | Magnetic sensor for detecting breaks in a steel rope including multiplier for eliminating noise |
-
1975
- 1975-05-27 GB GB23123/75A patent/GB1498218A/en not_active Expired
- 1975-06-13 FR FR7518612A patent/FR2274917A1/fr active Granted
- 1975-06-16 DE DE19752526978 patent/DE2526978A1/de not_active Withdrawn
- 1975-06-16 SE SE7506881A patent/SE408732B/xx unknown
- 1975-06-17 BE BE157407A patent/BE830330A/fr unknown
- 1975-06-17 JP JP50072795A patent/JPS5114091A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714558A (en) * | 1970-09-02 | 1973-01-30 | Anglo Amer Corp South Africa | Magnetic sensor for detecting breaks in a steel rope including multiplier for eliminating noise |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6057684A (en) * | 1995-10-31 | 2000-05-02 | Yoshihiro Murakami | Magnetic flaw detection apparatus using an E-shaped magnetic sensor and high-pass filter |
CN103901099A (zh) * | 2014-04-29 | 2014-07-02 | 国电科学技术研究院 | 铁磁性锅炉钢管涡流自动检测装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
BE830330A (fr) | 1975-12-17 |
SE408732B (sv) | 1979-07-02 |
SE7506881L (sv) | 1975-12-18 |
FR2274917B1 (fr) | 1978-12-08 |
DE2526978A1 (de) | 1976-01-02 |
FR2274917A1 (fr) | 1976-01-09 |
GB1498218A (en) | 1978-01-18 |
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