Time of Flight Diffraction (TOFD) Inspection Course

HomeTime of Flight Diffraction (TOFD) Inspection Course

Time of Flight Diffraction (TOFD) Inspection Course

This course is focuses on scan plans, acquiring data, instrument calibrations, evaluating data, and reporting on your results. It reviews advanced ultrasonic concepts that are outlined in ASNT CP105, which are critical for understanding and performing code compliant TOFD inspections.

Learn how to
• Generate Generate and Receive ultrasonically refracted Longitudinal waves using the Pitch-Catch technique
• Create TOFD “B” scan images to image welds and size indications
• Develop TOFD Scan Plans for proper weld coverage
• Use the UT TOFD method to perform AUT inspections
• Generate Scan Plans for single pair and multiple pairs of TOFD Transducers
• Optimize your equipment for the bA-scan resolution and sensitivity
• Create Multiple TOFD Groups for appropriate weld coverage and perform single line scans
• Analyse your data, characterize indications, and report your findings

Participants who complete this course will understand the theory, concepts, and capabilities of TOFD technology. This formal course is the first step toward receiving ASNT certification using the UT TOFD method.

Participants Preparation
2 weeks prior to the course, reading material will be sent to participants for review.

Duration
5 Day Course

Course Fee
Rp. 19.500.000,-
Registrasi Rp. 500.000

Day 1
• Terminology, History, Responsibility Levels of Certification
• Theory of Wave Generation, TOFD Concepts
• TOFD Transducers, TOFD Wedges, and Scanners
• Portable and PC based TOFD Systems

Day 2
• TOFD Test Techniques, Line scans, Raster scans
• TOFD Calibrations, Probe Center Separation (PCS), A-scan gain, resolution, and sensitivity, averaging
• Parabolic Gating, RF Waveform analysis, Receiver Amplifiers

Day 3
• Scan Plans, Data Collection, Timed Data, Encoded data
• Data Evaluation, Flaw Characterization, and Flaw Sizing
• Reporting
• Generate Scan Plans using ES Beam Tool and ONDT Setup Builder

Day 4
• Understand proper weld and HAZ UT beam spread and coverage
• Perform TOFD equipment checks
• Perform TOFD A-scan signal optimization and Encoder Calibrations
• Perform Single Pair, Single Group, Timed scans on various welds
• Use Line Scans and Raster Scans to accurately characterize and size indications

Day 5
• Use Multiple Transducer Pairs and Groups to perform single line scans on welds
• Compare data using different transducer frequencies and diameters
• Effectively reporting your data per given code and acceptance criteria
• Take a typical TOFD SPECIFIC EXAM

Untuk informasi tambahan, dapat menghubungi :
𝗖𝗵𝗮𝘁 𝘂𝘀 👉🏻 https://wa.me/+6287843214710
𝗖𝗵𝗮𝘁 𝘂𝘀 👉🏻 https://wa.me/+6281928545169