SE441397B - Felsokningsanordning for kontroll av langstreckta ferromagnetiska alster - Google Patents

Felsokningsanordning for kontroll av langstreckta ferromagnetiska alster

Info

Publication number
SE441397B
SE441397B SE8400014A SE8400014A SE441397B SE 441397 B SE441397 B SE 441397B SE 8400014 A SE8400014 A SE 8400014A SE 8400014 A SE8400014 A SE 8400014A SE 441397 B SE441397 B SE 441397B
Authority
SE
Sweden
Prior art keywords
articles
rings
troubleshooting device
head
troubleshooting
Prior art date
Application number
SE8400014A
Other languages
English (en)
Swedish (sv)
Other versions
SE8400014L (sv
SE8400014D0 (sv
Inventor
E O Mindeli
V A Kalandadze
K L Stefanidi
Original Assignee
Inst Gornoi Mek Im G A Tsuluki
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inst Gornoi Mek Im G A Tsuluki filed Critical Inst Gornoi Mek Im G A Tsuluki
Publication of SE8400014D0 publication Critical patent/SE8400014D0/xx
Publication of SE8400014L publication Critical patent/SE8400014L/
Publication of SE441397B publication Critical patent/SE441397B/sv

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

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)
SE8400014A 1983-12-23 1984-01-02 Felsokningsanordning for kontroll av langstreckta ferromagnetiska alster SE441397B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346774 DE3346774A1 (de) 1983-12-23 1983-12-23 Defektoskop zur pruefung von langgestreckten ferromagnetischen werkstuecken und schaltungsanordnung zur auswertung der ausgangssignale des defektoskops

Publications (3)

Publication Number Publication Date
SE8400014D0 SE8400014D0 (sv) 1984-01-02
SE8400014L SE8400014L (sv) 1985-07-03
SE441397B true SE441397B (sv) 1985-09-30

Family

ID=6217938

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8400014A SE441397B (sv) 1983-12-23 1984-01-02 Felsokningsanordning for kontroll av langstreckta ferromagnetiska alster
SE8406175A SE458069B (sv) 1983-12-23 1984-12-05 Krets foer behandling av en utsignal fraan en hall-givare i en felsoekninganordning

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8406175A SE458069B (sv) 1983-12-23 1984-12-05 Krets foer behandling av en utsignal fraan en hall-givare i en felsoekninganordning

Country Status (2)

Country Link
DE (1) DE3346774A1 (enrdf_load_stackoverflow)
SE (2) SE441397B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125313B (en) * 2013-11-12 2015-08-31 Konecranes Oyj Apparatus and arrangement for monitoring the condition of an object having an elongate iron longitudinal axis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012966A (en) * 1977-10-06 1979-08-01 Health & Safety Executive Apparatus for non-destructive testing of elongate objects

Also Published As

Publication number Publication date
SE8400014L (sv) 1985-07-03
SE8400014D0 (sv) 1984-01-02
SE8406175L (sv) 1984-12-05
SE458069B (sv) 1989-02-20
DE3346774A1 (de) 1985-07-04
DE3346774C2 (enrdf_load_stackoverflow) 1988-12-01
SE8406175D0 (sv) 1984-12-05

Similar Documents

Publication Publication Date Title
US4538108A (en) Testing arrangement for ferromagnetic bodies including magnetic field detectors extending between two pairs of poles of magnetic field generators spaced longitudinally along the body
US3750129A (en) Conveyor belt apparatus
JPH01203965A (ja) 非強磁性金属製被検査材の検査装置
KR100671630B1 (ko) 자기 탐상 장치의 누설 자기 검출 센서 및 스트립의온라인 탐상 방법
US3268805A (en) Seam tracking and flaw detection
CA2122516A1 (en) Method and device for nondestructively, magnetically inspecting elongated objects for structural faults
EP2988279A1 (en) Magnetic head for detecting magnetic field on surface of magnetic pattern based on magneto-resistance technology
US3710236A (en) Magnetic leakage field flaw detector utilizing partially overlapping hall probes
JPS63127163A (ja) 速度加速度検知装置
FR2660068B1 (fr) Procede et dispositif de controle de tubes metalliques par courants de foucault.
TWI684776B (zh) 磁性感測器設備
US3359492A (en) Hall device for measuring angular sepped and angular distance moved of a rotating body
SE441397B (sv) Felsokningsanordning for kontroll av langstreckta ferromagnetiska alster
WO2019151422A1 (ja) 検査装置
RU2146817C1 (ru) Электромагнитный дефектоскоп для контроля длинномерных изделий
US3340468A (en) Magnetic metal detector utilizing a magnetic bridge formed with permanent magnets and a hall effect sensor
Tanaka et al. Two-channel HTS SQUID gradiometer system for detection of metallic contaminants in lithium-ion battery
JPH05264508A (ja) 焼入硬化範囲の非破壊測定方法及びその装置
İzgi et al. Crack detection using fluxgate magnetic field sensor
SU544903A1 (ru) Преобразователь к феррозондовому дефектоскопу
SU392397A1 (ru) Устройство для магнитного контроля изделий
JPH07146277A (ja) 非破壊検査装置
JPS5550181A (en) Device for inspecting arrangement of reinforcing iron bars in building
SU468144A1 (ru) Магнитостатический способ вы влени дефектов издели
JPS568573A (en) Measuring method of magnetic flux distribution

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8400014-0

Effective date: 19920806

Format of ref document f/p: F