Magnetic Particle Testing (MT) is a highly effective non-destructive testing method used to detect surface and near-surface discontinuities in ferromagnetic materials. The technique is based on the principle of inducing a magnetic field into a component and making the resulting magnetic flux leakage visible through the application of fine magnetic particles.
The MT Training, provided under the scope of EN ISO 9712, is a comprehensive program designed to provide participants with the physical principles of the method, application techniques, and evaluation criteria in accordance with international standards.
The primary objectives of this training are to:
Instruct participants on the technical principles of magnetic inspection.
Ensure the accurate detection of surface and sub-surface flaws.
Cultivate the competence to perform inspections in compliance with relevant standards.
Develop advanced evaluation and technical reporting skills.
Establish the knowledge base required for Level I, II, and III qualifications.
The training program covers the following technical modules:
Magnetism and the generation of magnetic fields.
Magnetic flux and the concept of flux leakage.
Properties of ferromagnetic materials (permeability, retentivity).
Magnetization methods (direct and indirect).
Continuous and residual magnetization techniques.
Dry vs. wet magnetic particle methods.
Fluorescent vs. visible (color contrast) particles.
Relationship between magnetization direction and flaw orientation.
EN ISO 9934: General principles and equipment for magnetic particle testing.
EN ISO 9712: Qualification and certification of NDT personnel.
Relevant product-specific and acceptance standards.
Surface cracks (fatigue, thermal, stress).
Near-surface (sub-surface) discontinuities.
Welding defects (cracks, lack of fusion, etc.).
Forging and casting defects (seams, laps, inclusions).
Classification of discontinuities.
Linear vs. non-linear indications.
Determination of acceptance/rejection criteria.
Evaluation based on standardized threshold values.
Magnetic Yokes (AC/DC).
Magnetic coils and high-current power sources.
UV lamps (for fluorescent systems).
Field strength meters (Gaussmeters) and flux indicators (Pi-gauges).
Methods of demagnetization.
Verification of residual magnetic field levels.
Post-test cleaning and surface restoration.
Preparation of formal MT inspection reports.
Ensuring metrological traceability.
Management of photographic evidence and inspection logs.
Fundamental MT knowledge.
Performing inspections strictly according to written instructions.
Recording results without performing independent interpretation.
Competence: Works under the supervision of Level II personnel.
Implementation and selection of inspection procedures.
Evaluation and classification of indications.
Finalizing acceptance/rejection decisions.
Comprehensive technical reporting.
Competence: Authorized to conduct independent inspections and certify results.
Preparation and approval of NDT procedures and instructions.
Interpretation of complex international standards and specifications.
Preparation of training programs and certification exams.
Technical oversight, auditing, and system responsibility.
Competence: Acts as the ultimate technical authority for the method.
Welded steel fabrications and structures.
Pressure vessels and cross-country pipelines.
Castings and forgings (heavy industry).
Energy sector and petrochemical facilities.
Machinery, automotive, and equipment manufacturing.
Level I: 16 – 24 Hours
Level II: 24 – 40 Hours
Level III: 40+ Hours (Durations are subject to adjustment based on specific industrial requirements).
Inspection and Quality Control (QC) personnel.
Welding Engineers, Technicians, and NDT specialists.
Production, maintenance, and reliability personnel.
Auditors and third-party inspection experts.
By the end of the training, participants will be able to:
Effectively apply magnetic particle testing in various industrial environments.
Accurately identify and characterize surface and near-surface defects.
Perform evaluations in strict compliance with international codes.
Generate high-quality technical reports.
Assume active roles in corporate audit and quality assurance processes.
Training fully compliant with EN ISO 9712 standards.
Content enriched by practical field applications and hands-on exercises.
Instruction provided by experts with extensive auditing and inspection backgrounds.
Focus on real-world case studies and field scenarios.
Customizable programs tailored to the organization's specific technical needs.