Ultrasonic phased array testing is a powerful NDT technology and one whose use is growing rapidly, however it can seem complex to a person who has not worked with it. This self-guided tutorial is a basic introduction to ultrasonic phased array testing, both for newcomers and for more experienced users who want a review of basic principles. It begins with what phased array testing is and how it works, then outlines some considerations for selecting probes and instruments, and ends with links to
phased array application notes and a phased array glossary. In addition to text and illustrations it includes a series of interactive Flash files as learning tools.
1.0 Introduction
1.1
General introduction to ultrasonic testing
1.2
A brief history of phased array testing
1.3
Types of equipment currently available
1.4
What is a phased array system?
1.5
What do they do?
1.6
Advantages of phased array as compared with conventional UT
2.0 Transducers
3.0 Imaging Basics
4.0 Phased Array Instrumentation
4.1
Overview
4.2
Instrument block diagram
4.3 Important specifications
4.3.1
Conventional instruments
4.3.2
Phased array instruments
4.3.3
Calibration and normalization methods
4.3.4
Combined phased array and conventional UT instruments
5.0 Anatomy of Phased Array Display
Coming Soon...
6.0 Typical Applications
6.1
List of current applications notes
7.0 Glossary of Phased Array Terms
Glossary of Phased Array Terms