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Manual PA of Welds

TWI NDT 44 - Manual (Encoded) Phased Array (Inspection of Welds)

Suitable for:

• Experienced Level 2 qualified ultrasonic technicians looking to expand their knowledge and gain a qualification in Manual (Encoded) Phased Array Ultrasonic Testing.

Course Content:

• Principles of Phased Array Inspection
• Principles of Phased Array probes
• Principles of inspection sensitivity
• Phased Array Instrument
• Scanning with Phased Array probes
• Calibration and checks
• Software for data collection and data analysis
• Principles of data analysis
• Software familiarity
• Use of software tools for defect detection and sizing
• Data analysis
• Procedures for verification of flaw existence and position
• Reporting

Objectives:

• Explain the theoretical background of Phased Array applications
• Correct selection of probe/wedge to examine welded butt joints
• Calibrate and set up the Phased Array ultrasonic equipment
• Locate and evaluate flaws in the weld body, HAZ, and parent metal lamination
• Analyse scan data for location and size of defects in typical welded butt joints
• Accurate reporting of weld condition
• Differentiation of defects from geometric features
• Compile a written instruction
• Meet the syllabus requirements of CSWIP and PCN Level 2 (Weld).

Duration:

• 11 days - Equipment Orientation, Phased Array; Theory & Practical
• 2 ½ days - Tomoview Analysis Software
• 1 ½ days - Exam

This course will lead to an internationally recognised certification - EN 473/ISO 9712. Currently CSWIP Level 2 (Welds) certification is offered.