Heat treatment

The role of heat treatment in the turbine industry

Heat treatment is one of the most important stages in the processing of industrial parts, especially in the fields of gas, air and rail turbines. This process, by changing the metallurgical structure of the part, increases resistance to heat, stress, wear and fatigue, and plays a fundamental role in increasing the lifespan and optimal performance of hot parts.

Types of applicable heat treatments

At Aria Turbine Moein, heat treatment is performed using various methods, depending on the type of alloy and the expected performance of the part. Some of the common methods include:

  • Preheating

  • Normalizing

  • Annealing

  • Quenching & Tempering

  • Stress Relieving
    Each method is used with a specific goal of improving mechanical properties and preventing thermal cracking.

Advanced equipment and furnaces

We utilize precision, controllable heat treatment furnaces with adjustable temperature, time, and gas environment. This equipment allows for high-temperature thermal processes with controlled atmospheres (such as vacuum, inert gas, or reducing gas), which is essential for sensitive turbine components.

Heat treatment quality control

After heat treatment, the parts are subjected to strict metallographic and mechanical testing. Tests such as hardness testing, micro-grain structure examination, creep and fatigue tests are performed to ensure the accuracy of the process.

Additional services after heat treatment

If needed, services such as final machining, coating, or balancing of parts after heat treatment are also provided to make the parts ready for final installation and operation.

Experience in power plant and railway projects

Aria Turbine Moein, with a successful track record in performing heat treatment for sensitive parts in power plants, gas industries, and railway equipment, has become one of the most trusted references in this field.

Benefits of our heat treatment services

  • Advanced equipment and controlled environment

  • Experienced engineering team in industrial metallurgy

  • Implementing the process with international standards

  • Complete quality monitoring at all stages

  • Ability to work with a variety of complex turbine alloys