Basics 10 min read
Ultrasonic Transducers for Nondestructive Testing
The high-frequency sound waves used for flaw detection and thickness gaging in ultrasonic nondestructive testing applications are generated and received…
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Basics 9 min read
A Smart Eddy Current Sensor Dedicated to the Nondestructive Evaluation
Non-destructive testing (NDT) is one of the most common and powerful techniques employed in the inspection of materials during their…
Basics 7 min read
History of NDT-Instrumentation
For more than 50 years I am personally closely connected with Nondestructive Testing (NDT). During this period after World War…
Basics 10 min read
INFRARED THERMOGRAPHY AS A NON-DESTRUCTIVE TOOL
Introduction Infrared thermography for non-destructive testing and evaluation (NDT & E) aims at the detection of subsurface features (i.e. subsurface defects,…
Basics 8 min read
Contact vs. Noncontact Measurement
Define Your Needs First Understanding the target is as important as hitting it. Your operation’s requirements on accuracy, speed and…
Basics 3 min read
Infrared Thermography and Nondestructive Evaluation
The domain of infrared thermography is recent and covers vast fields of applications. In the industrial context, infrared thermography, or…
Basics 4 min read
Wet Suspension Inspection
Wet suspension magnetic particle inspection, more commonly known as wet magnetic particle inspection, involves applying the particles while they are…
Basics 3 min read
Suspension Liquids
Suspension liquids used in the wet magnetic particle inspection method can be either a well refined light petroleum distillate or…
Health 2 min read
How Sleeping Less than 7 Hours a Night Can Lead to Weight Gain
Good web design has visual weight, is optimized for various devices, and has content that is prioritized for the medium.…
Basics 3 min read
Electromagnetic Fields
Magnets are not the only source of magnetic fields. In 1820, Hans Christian Oersted discovered that an electric current flowing…
Basics 3 min read
Magnetic Field Characteristics
Magnetic Field In and Around a Bar Magnet As discussed previously, a magnetic field is a change in energy within…
Basics 3 min read
PRINCIPLE OF DIRECT PRESSURE (DROP) TYPE AIR LEAK TEST
In this method, a leak is detected by charging test pressure to the work and measuring the change in the…
