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Home / Measurement & Inspection / Non-Destructive Testing

Non-Destructive Testing

Nondestructive testing (NDT), also referred to as nondestructive examination (NDE) and nondestructive inspection (NDI), refers to any testing systems that do not permanently alter the workpiece or object being tested. NDT is useful in a multitude of fields, and can be performed on a wide variety of substances, including metals, food products, historical objects, and medical equipment. In manufacturing, NDT is a useful process for verifying a weld. NDT is capable of discovering cracks or porosity inside a weld, along with variations in density, that could result in a break or rupture. Common NDTs include visual inspection, ultrasonic, radiographic, liquid penetrant, magnetic-particle, and eddy-currant testing.

Non-Destructive Testing: Articles

Improving Tube Welding with Laser Inspection

Cameron Series, Xiris, Xiris Automation, tube, welding, laser inspection

Laser weld inspection systems using 3D imaging can improve productivity and quality control of ERW and HFI tube welding by working in conjunction with other NDT testing.

Laser weld inspection systems using 3D imaging can improve productivity and quality...

An Introduction to Technical Cleanliness Inspection

With Video

Quality and characteristics of the product material, fitting tolerances, and overall cleanliness of a surface or particle load all contribute to the measurable technical cleanliness of automotive components, an integral factor in upholding rigorous requirements on emission reduction, fuel efficiency, long-term durability and regulatory standards.

Quality and characteristics of the product material, fitting tolerances, and overall cleanliness...

Emerging Trends in Nondestructive Testing

With Video

This review of some new products shows how advanced technologies are bringing flexibility and a wider range of applications to NDT inspection booths, pre-inspections and screening applications used in shops.

This review of some new products shows how advanced technologies are bringing...
Non-Destructive Testing: Products

Mahr’s New Millimar® C 1202 Compact Amplifier

compact amplifier, amplifier modules, Millimar C 1202, Mahr

Product is a full feature, configurable, low-cost, digital length evaluation amplifier for high precision measurements in inspection or production environments.

Product is a full feature, configurable, low-cost, digital length evaluation amplifier for...
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