MX2017015627A - Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects. - Google Patents

Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects.

Info

Publication number
MX2017015627A
MX2017015627A MX2017015627A MX2017015627A MX2017015627A MX 2017015627 A MX2017015627 A MX 2017015627A MX 2017015627 A MX2017015627 A MX 2017015627A MX 2017015627 A MX2017015627 A MX 2017015627A MX 2017015627 A MX2017015627 A MX 2017015627A
Authority
MX
Mexico
Prior art keywords
probe
destructive evaluation
ferromagnetic objects
magnetic disturbance
surface cracks
Prior art date
Application number
MX2017015627A
Other languages
Spanish (es)
Inventor
Aguila Muñoz Juan
Hiram Espina Hernández José
Alberto Pérez Benítez José
Emmanuel Campos Pérez Alfredo
Original Assignee
Inst Politecnico Nacional
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 Politecnico Nacional filed Critical Inst Politecnico Nacional
Priority to MX2017015627A priority Critical patent/MX2017015627A/en
Publication of MX2017015627A publication Critical patent/MX2017015627A/en

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

The present disclosure is related to a biaxial magnetic disturbance probe and a method for the quick determination of the orientation angle of cracks in ferromagnetic objects. The above is related to the electromagnetic methods of Non-Destructive Evaluation of materials. The probe consists of a permanent NdFeB magnet, with a maximum energy density value of 40 MGOe, cylindrical and with height and diameter of equal dimensions. In addition, the probe contains two magnetic sensors arranged in such a way that these sensors can record a tangential component (x) and the ortho-tangential component (y), respectively, of the magnetic flux density. The x direction is matched with the inspection direction. The probe, having two sensors measuring two tangential components of the magnetic flux density on the surface of the object under inspection, allows to quickly estimate the orientation angle of the crack.
MX2017015627A 2017-12-04 2017-12-04 Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects. MX2017015627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2017015627A MX2017015627A (en) 2017-12-04 2017-12-04 Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2017015627A MX2017015627A (en) 2017-12-04 2017-12-04 Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects.

Publications (1)

Publication Number Publication Date
MX2017015627A true MX2017015627A (en) 2019-06-05

Family

ID=67808962

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017015627A MX2017015627A (en) 2017-12-04 2017-12-04 Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects.

Country Status (1)

Country Link
MX (1) MX2017015627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113634522A (en) * 2021-08-06 2021-11-12 北京京东振世信息技术有限公司 Cargo transfer apparatus, cargo transfer method, electronic device, and computer-readable medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113634522A (en) * 2021-08-06 2021-11-12 北京京东振世信息技术有限公司 Cargo transfer apparatus, cargo transfer method, electronic device, and computer-readable medium

Similar Documents

Publication Publication Date Title
Park et al. Improvement of the sensor system in magnetic flux leakage-type nondestructive testing (NDT)
Kim et al. A study on the estimation of the shapes of axially oriented cracks in CMFL type NDT system
Kim et al. A new sensitive excitation technique in nondestructive inspection for underground pipelines by using differential coils
Chen et al. Simulation on high speed rail magnetic flux leakage inspection
Kim et al. A study on the measurement of axial cracks in the magnetic flux leakage NDT system
WO2017064578A3 (en) Graphene-based magnetic hall sensor for fluid flow analysis at nanoscale level
Kim et al. A new design of MFL sensors for self-driving NDT robot to avoid getting stuck in curved underground pipelines
MX346805B (en) Magnetic measuring system for a flaw detector having longitudinal magnetization.
Wu et al. 3-D FEM simulation and analysis on the best range of lift-off values in MFL testing
MX2017015627A (en) Biaxial magnetic disturbance probe and quick method of non-destructive evaluation of the guidance angle of surface cracks in ferromagnetic objects.
Wu et al. Analysis of the eddy-current effect in the Hi-speed axial MFL testing for steel pipe
Kim et al. Detection method of cracks by using magnetic fields in underground pipeline
Azizzadeh et al. Investigation of the lift-off effect on the corrosion detection sensitivity of three-axis MFL technique
CN106404900A (en) Device for detecting steel plate surface defect
Long et al. A method using magnetic eddy current testing for distinguishing ID and OD defects of pipelines under saturation magnetization
Kang et al. Non-contact local fault detection of railroad track using MFL technology
EP3081932B1 (en) Apparatus and method of inspecting defect of steel plate
JPH0335624B2 (en)
Gan et al. Numerical simulation on magnetic flux leakage testing of the steel cable at different speed title
CN103940902B (en) Eddy current impedance plane detector is utilized to detect nonmetallic materials discontinuity method
Aguila-Munoz et al. Crack detection in steel using a GMR-based MFL probe with radial magnetization
Lijian et al. Sensor development and application on the oil-gas pipeline magnetic flux leakage detection
RU2016114654A (en) METHOD FOR MAGNETIC DEFECTOSCOPY AND DEVICE FOR ITS IMPLEMENTATION
JP2016197085A (en) Magnetic flaw detection method
CN105699481B (en) A kind of bearing device near surface testing of small cracks device