Testing PROCESSES
X-Ray
X-Ray Inspection is a non-destructive testing (NDT) method used to examine the internal structure of a component without altering or damaging it. By passing X-rays through a part and capturing the resulting image on film or a digital detector, hidden defects such as cracks, voids, inclusions, or porosity can be detected. For engineered fasteners, this ensures the structural integrity and reliability of components that must perform under high stress or critical conditions.
How the Test is Performed
Sample Preparation – The fastener or component is cleaned and positioned in the X-ray inspection system.
Exposure – X-rays are directed through the part, penetrating the material and interacting differently with various densities and structures.
Image Capture – The transmitted X-rays are recorded on film or a digital detector to produce a radiographic image.
Analysis – Trained inspectors examine the image for internal flaws, such as cracks, voids, or inclusions.
Documentation – Inspection results are recorded to provide traceable verification of part quality.
Why It is Performed
X-Ray Inspection is performed to ensure that engineered fasteners and machined components are free of internal defects that could compromise strength, safety, or performance. Detecting hidden flaws before parts are installed prevents failures in service and enhances overall reliability.
Detects internal cracks, voids, or inclusions
Verifies quality of material and manufacturing processes
Prevents in-service failures in critical applications
Provides non-destructive verification of component integrity
Application to Engineered Fasteners
Engineered fasteners often operate under high-stress, high-temperature, or critical load conditions. X-Ray Inspection ensures that:
Internal integrity is verified without damaging the fastener
Material defects or inclusions are detected early in production
Performance and reliability are maintained in safety-critical applications
Compliance with customer specifications is documented before delivery
Standards & Compliance
WN Global conducts X-Ray Inspection in accordance with ASTM, ISO, and customer-specific standards. Equipment is regularly calibrated, and inspections are performed by trained and certified personnel to ensure accurate, repeatable, and traceable results. Adherence to these recognized standards demonstrates WN Global’s commitment to quality, reliability, and delivering engineered fasteners and machined components that meet the highest industry expectations.
Testing Processes
DOING WHATEVER IT TAKES
Putting Manufacturing Exellence Into Practice
The manufacturing processes, testing capabilities, and quality systems featured throughout WN Global support the production of critical components and engineered fastening solutions across demanding industries. Connect with our team to learn how our manufacturing capabilities can support your project requirements.
