NDT (Dimension Control)
NDT (Non-Destructive Testing), that is, non-destructive tests, are sensitive methods applied to detect internal or superficial defects of materials and structures. These tests are performed without damaging the material and allow the detection of defects while preserving the integrity of the material. NDT methods play a critical role in ensuring the reliability and performance of products, especially in quality control processes.
NDT tests are used in sectors that require high standards in terms of safety and quality. Thanks to these tests, potential defects of materials or structures are detected at early stages, saving time and cost in production processes. In addition, non-destructive tests guarantee long-lasting and safe use of products. As a result, NDT methods are an extremely effective solution for detecting defects in materials and ensuring structural integrity. Supported by modern technologies, this process holds an important place in industrial applications by maximizing reliability, quality and performance standards.
There are many different techniques of NDT methods, and each method can be customized to target a specific material type or structural feature. The most common NDT methods include ultrasonic testing (UT), magnetic grounding (MT), penetrant testing (PT), radiographic testing (RT), and eddy current (EC) testing. Each method has its own advantages; for example, ultrasonic testing can detect internal defects at depth, while magnetic grounding is effective at detecting surface defects with magnetic properties. This diversity shows how flexible NDT offers a solution to meet the unique requirements of different industries. In addition, these tests can often be performed in the field using portable equipment, making them particularly efficient under difficult conditions and time constraints.
NDT applications not only improve product quality, but also play a major role in terms of occupational safety and environmental impact. For example, in the aviation, automotive, and energy sectors, early detection of structural defects plays a critical role in ensuring both worker safety and environmental protection. A tiny crack on an airplane wing or a weak weld on a bridge can lead to a major disaster. Non-destructive testing protects human life and the environment by preventing such potential hazards. In addition, these tests provide quality control at every stage from the design phase to the production process, increasing the efficiency of industrial production processes and ensuring that products are safely introduced to the market.