NDT (Non Destructive Testing)

NDT (Non Destructive Testing)

Iconic Engineering Limited in Bangladesh has positioned itself as a great company in the engineering sector, emphasizing top-notch solutions and acknowledging the importance of Non-Destructive Testing (NDT) in maintaining high-quality standards for their projects. Non-destructive testing is a crucial aspect of engineering and construction, as it allows for the evaluation of materials and structures without causing damage.

NDT techniques, such as ultrasonic testing, radiographic testing, magnetic particle testing, and others, play a vital role in ensuring the integrity and reliability of components and structures. By incorporating NDT into its quality control processes, Iconic Engineering Limited can detect defects, irregularities, or weaknesses in materials or welds without compromising the structural integrity of the components.

What is Non-Destructive Testing (NDT)?

Non-destructive testing (NDT) is a set of inspection techniques that find defects without damaging the object being tested. NDT is crucial in various industries to ensure the integrity and reliability of structures and components.

Types of Nondestructive Testing (NDT):

NDT is crucial in various industries to ensure the integrity and reliability of structures and components. There are several types of NDT methods, each with its principles and applications.

Here are some common types of NDT:

Visual Inspection (VI):

  1. Direct visual examination of a component or structure.
  2. Involves the use of tools such as magnifying glasses, boroscopes, or videoscopes.

Liquid Penetrant Testing (PT or LPI):

  1. Detection of surface-breaking defects.
  2. Involves applying a liquid penetrant to the surface, followed by the application of a developer to make the defects visible.

Magnetic Particle Testing (MT or MPI):

  1. Detection of surface and near-surface defects in ferromagnetic materials.
  2. Involves creating a magnetic field and applying magnetic particles to the surface; defects disrupt the magnetic field, making them visible.

Ultrasonic Testing (UT):

  1. Detection of internal and surface defects using high-frequency sound waves.
  2. Involves sending ultrasonic waves into a material and analyzing the reflected waves to identify defects.

Radiographic Testing (RT):

  1. Detection of internal defects using X-rays or gamma rays.
  2. Involves exposing a material to ionizing radiation and capturing the transmitted radiation on a film or digital detector.

Eddy Current Testing (ET):

  1. Detection of surface and subsurface defects by inducing electrical currents in a conductive material.
  2. Involves measuring changes in the induced currents caused by defects.

Acoustic Emission Testing (AE):

  1. Monitoring and analyzing the acoustic signals emitted by a material when subjected to stress.
  2. Useful for detecting the growth of defects during service.

Thermographic Testing (TT):

  1. Detection of defects by measuring the heat patterns emitted by a material.
  2. Involves using infrared cameras to capture and analyze temperature variations.

Leak Testing (LT):

  1. Detection of leaks or pressure variations in a sealed component.
  2. Involves pressurizing a component and monitoring for pressure changes or using tracer gases to detect leaks.

Infrared Testing (IRT):

  1. Detection of defects or anomalies based on thermal patterns.
  2. Involves using infrared cameras to capture and analyze temperature differences on a surface.

The choice of the NDT method depends on factors such as the type of material, the nature of the defects being sought, and the specific requirements of the inspection. Often, a combination of NDT methods is used to provide a comprehensive assessment of a material or structure.

Contact us today to learn more and schedule your NDT (Non-Destructive Testing) service.

You can get any of the following:
ğŸ“ž 01977-426642
📧 info@iconic.com.bd
🌐 www.iconic.com.bd

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