Conventional NDT Testing

  VT is the simplest NDT method. Involves inspecting surfaces visually, sometimes using magnifying tools, drones, or borescopes. 

  PT works by applying a liquid dye that seeps into cracks, which are then made visible under proper lighting.  

  MT detects surface and near-surface flaws in ferromagnetic materials using magnetic fields and iron particles. 

 UT uses high-frequency sound waves to detect internal flaws or to measure thickness. 

RT uses X-rays or gamma rays to capture internal images of components, revealing hidden flaws. 

 ET is primarily for detecting surface and near-surface flaws in conductive materials