ITMI941604A0 - Procedimento e dispositivo per il controllo di oggetti estesi in lunghezza eventualmente con sezione trasversale deviante dalla forma circolare - Google Patents
Procedimento e dispositivo per il controllo di oggetti estesi in lunghezza eventualmente con sezione trasversale deviante dalla forma circolareInfo
- Publication number
- ITMI941604A0 ITMI941604A0 ITMI941604A ITMI941604A ITMI941604A0 IT MI941604 A0 ITMI941604 A0 IT MI941604A0 IT MI941604 A ITMI941604 A IT MI941604A IT MI941604 A ITMI941604 A IT MI941604A IT MI941604 A0 ITMI941604 A0 IT MI941604A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- cross
- control
- circular shape
- section deviating
- Prior art date
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
- G01N27/9013—Arrangements for scanning
- G01N27/9026—Arrangements for scanning by moving the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4328712A DE4328712A1 (de) | 1993-08-26 | 1993-08-26 | Verfahren und Einrichtung zum Prüfen von langgestreckten Gegenständen ggf. mit von der Kreisform abweichendem Querschnitt |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941604A0 true ITMI941604A0 (it) | 1994-07-27 |
ITMI941604A1 ITMI941604A1 (it) | 1996-01-27 |
IT1274300B IT1274300B (it) | 1997-07-17 |
Family
ID=6496081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941604A IT1274300B (it) | 1993-08-26 | 1994-07-27 | Procedimento e dispositivo per il controllo di oggetti estesi in lunghezza eventualmente con sezione trasversale deviante dalla forma circolare |
Country Status (5)
Country | Link |
---|---|
US (1) | US5638000A (it) |
JP (1) | JP2720312B2 (it) |
DE (1) | DE4328712A1 (it) |
FR (1) | FR2709348B1 (it) |
IT (1) | IT1274300B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7312607B2 (en) * | 2004-07-20 | 2007-12-25 | General Inspection Llc | Eddy current part inspection system |
US7214941B2 (en) * | 2004-12-16 | 2007-05-08 | The Gillette Company | Crack detection in razor blades |
US20060164091A1 (en) * | 2005-01-26 | 2006-07-27 | Battelle Memorial Institute | Rotating magnet-induced current pipeline inspection tool and method |
US7633635B2 (en) * | 2006-08-07 | 2009-12-15 | GII Acquisitions, LLC | Method and system for automatically identifying non-labeled, manufactured parts |
US8264221B2 (en) * | 2009-07-31 | 2012-09-11 | Olympus Ndt | Eddy current probe assembly adjustable for inspecting test objects of different sizes |
DE102015119548B4 (de) | 2015-07-13 | 2022-06-23 | Sms Group Gmbh | Messeinrichtung |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731184A (en) * | 1948-12-21 | 1973-05-01 | H Goldberg | Deformable pick up coil and cooperating magnet for measuring physical quantities, with means for rendering coil output independent of orientation |
US3146395A (en) * | 1962-02-23 | 1964-08-25 | Assembly Products Inc | Magnetic flaw detection apparatus with excitation and sensing coils mounted on nutating head |
US3518533A (en) * | 1966-02-14 | 1970-06-30 | Essem Metotest Ab | Electroinductive sensing device with adjustable coil |
US3500181A (en) * | 1967-04-21 | 1970-03-10 | Armco Steel Corp | Eddy current flow detection apparatus utilizing a plurality of circumferential sensors |
US3936733A (en) * | 1974-01-07 | 1976-02-03 | Trip Inspectors, Inc. | Apparatus for supporting an inspection device for tubular members and accommodating lateral shifting of the tubular members as they are run into or pulled from a well bore |
US3940690A (en) * | 1974-08-13 | 1976-02-24 | Magnetic Analysis Corporation | Multi-probe flux leakage testing apparatus using skewed probes |
SU862056A1 (ru) * | 1978-01-09 | 1981-09-07 | Отдел Физики Неразрушающего Контроля Ан Бсср | Автоматическа установка комплексного неразрушающего контрол |
SU838544A1 (ru) * | 1979-10-24 | 1981-06-15 | Куйбышевский Ордена Трудового Красногознамени Авиационный Институт Им. Акад.C.П.Королева | Вихретоковый модул ционный преобра-зОВАТЕль |
GB2069699B (en) * | 1980-02-14 | 1983-10-12 | British Steel Corp | Surface inspection equipment |
SU1030718A1 (ru) * | 1981-01-28 | 1983-07-23 | Уфимский авиационный институт им.Орджоникидзе | Способ толщинометрии крупногабаритных листовых и рулонных изделий и устройство дл его осуществлени |
FR2507323A1 (fr) * | 1981-06-03 | 1982-12-10 | Commissariat Energie Atomique | Capteur differentiel pour dispositif de controle par courants de foucault, comprenant deux enroulements sur un mandrin triangulaire |
DE3128825C2 (de) * | 1981-07-21 | 1985-04-18 | Nukem Gmbh, 6450 Hanau | Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Materialien |
US4507610A (en) * | 1981-07-30 | 1985-03-26 | Shimadzu Corporation | Apparatus for electromagnetically detecting flaws in metallic objects |
CA1194117A (en) * | 1981-10-09 | 1985-09-24 | Richard T. Dewalle | Method of making eddy-current probes and probes made by the method |
US4480225A (en) * | 1982-02-11 | 1984-10-30 | The United States Of America As Represented By The United States Department Of Energy | Improved multi-directional eddy current inspection test apparatus for detecting flaws in metal articles |
JPS59200956A (ja) * | 1983-04-28 | 1984-11-14 | Sumitomo Metal Ind Ltd | 渦流探傷用ヘツド部 |
US4659990A (en) * | 1983-05-10 | 1987-04-21 | Magnaflux Corporation | Eddy current test system including a member of high permeability material effective to concentrate flux in a very small region of a part |
DE3347052A1 (de) * | 1983-12-24 | 1985-07-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur messempfindlichkeitserhoehung von beruehrungsfrei arbeitenden wegmesssensoren |
DE3534460A1 (de) * | 1985-05-24 | 1986-11-27 | Robert Bosch Gmbh, 7000 Stuttgart | Sensoranordnung |
DE3527972A1 (de) * | 1985-08-03 | 1987-02-12 | Vacuumschmelze Gmbh | Wirbelstrom-pruefverfahren fuer staebe, draehte oder rohre |
US4823082A (en) * | 1986-02-18 | 1989-04-18 | Kabushiki Kaisha Kobe Seiko Sho | Signal processing method for an electromagnetic induction test |
JPS6311853A (ja) * | 1986-07-01 | 1988-01-19 | Hitachi Cable Ltd | 渦流探傷検査器 |
DE3622500A1 (de) * | 1986-07-03 | 1988-01-07 | Mannesmann Ag | Verfahren und vorrichtung zur erfassung von ungaenzen an zylindrischen rohren und stangen |
DE3631042A1 (de) * | 1986-09-12 | 1988-03-24 | Vdo Schindling | Winkelsensor |
US4808927A (en) * | 1987-02-19 | 1989-02-28 | Atomic Energy Of Canada Limited | Circumferentially compensating eddy current probe with alternately polarized receiver coil |
JPS63271157A (ja) * | 1987-04-28 | 1988-11-09 | Sumitomo Metal Ind Ltd | 外面異形金属材の渦流探傷装置 |
JPS63274859A (ja) * | 1987-05-06 | 1988-11-11 | Hitachi Ltd | 渦流探傷コイル |
US4893077A (en) * | 1987-05-28 | 1990-01-09 | Auchterlonie Richard C | Absolute position sensor having multi-layer windings of different pitches providing respective indications of phase proportional to displacement |
JPH0652258B2 (ja) * | 1987-11-09 | 1994-07-06 | 日本核燃料開発株式会社 | 過電流欠陥探傷方法及びその装置 |
DE3824534A1 (de) * | 1988-07-20 | 1990-01-25 | Bosch Gmbh Robert | Messeinrichtung zur beruehrungslosen bestimmung einer weg- und/oder winkelaenderung |
JPH0254165A (ja) * | 1988-08-19 | 1990-02-23 | Kobe Steel Ltd | 管棒材の渦流探傷方法 |
DE4008300A1 (de) * | 1990-03-15 | 1991-09-26 | Benteler Werke Ag | Verfahren und vorrichtung zur kontinuierlichen zerstoerungsfreien untersuchung von stangenfoermigen prueflingen |
DE4107101A1 (de) * | 1991-03-06 | 1992-09-10 | Zentralinstitut Fuer Kernforsc | Wirbelstromsensor zur erfassung von winkeln oder wegen |
DE4107102A1 (de) * | 1991-03-06 | 1992-09-10 | Zentralinstitut Fuer Kernforsc | Wirbelstromsensor zur erfassung von wegen |
DE69300271T2 (de) * | 1992-03-20 | 1996-02-01 | Ceda Spa | Vorrichtung zur Detektion von Oberflächenfehlern in bewegten Metallstangen oder Draht. |
-
1993
- 1993-08-26 DE DE4328712A patent/DE4328712A1/de not_active Withdrawn
-
1994
- 1994-07-22 US US08/279,499 patent/US5638000A/en not_active Expired - Fee Related
- 1994-07-27 IT ITMI941604A patent/IT1274300B/it active IP Right Grant
- 1994-08-08 JP JP6204152A patent/JP2720312B2/ja not_active Expired - Lifetime
- 1994-08-24 FR FR9410255A patent/FR2709348B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1274300B (it) | 1997-07-17 |
US5638000A (en) | 1997-06-10 |
JPH07151733A (ja) | 1995-06-16 |
DE4328712A1 (de) | 1995-03-02 |
ITMI941604A1 (it) | 1996-01-27 |
FR2709348A1 (fr) | 1995-03-03 |
FR2709348B1 (fr) | 1997-03-28 |
JP2720312B2 (ja) | 1998-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970728 |