Summary. This blog highlights the critical role of metal degreasing in aerospace, detailing methods like solvent, vapour degreasing, and ultrasonic cleaning for optimal safety and performance of aerospace components. It underscores the importance of cleanliness, efficiency, and regulatory compliance in the industry.


Regarding aerospace components, ensuring optimal safety and reliability is of paramount importance. One crucial step in achieving this is metal degreasing. In this blog, we will unveil the secrets of metal degreasing in the aerospace industry. We will be shedding light on its significance and the methods employed to achieve the highest standards of cleanliness and performance.

The Importance of Metal Degreasing in Aerospace

Metal degreasing plays a critical role in aerospace manufacturing and maintenance. Aerospace components, such as engine parts, hydraulic systems, and structural elements, must operate flawlessly under extreme conditions. Any trace of contaminants or grease can compromise their performance. This can lead to potential failures and safety hazards. Metal degreasing ensures the removal of these impurities, promoting optimal functionality and longevity.

Methods Used in Metal Degreasing:

  • Solvent Degreasing
    Solvent degreasing is a widely used method in aerospace metal degreasing. It involves the use of specialised solvents capable of dissolving and removing grease, oils, and other contaminants from metal surfaces. The solvent is carefully selected to ensure compatibility with the specific metal alloy and to meet stringent aerospace industry regulations.
  • Vapour Degreasing
    Vapour degreasing is another effective technique employed in aerospace metal degreasing. It utilises the condensation properties of solvents to clean and remove contaminants from metal components. The parts are exposed to solvent vapours, which condense on their surfaces. This effectively dissolves and flushes away grease and oils. Vapour degreasing offers superior cleaning results and is particularly suitable for intricate and delicate aerospace components. Visit this page here for more information on our vapour degreasing services.
  • Ultrasonic Cleaning
    Ultrasonic cleaning uses high-frequency sound waves to create microscopic bubbles in a liquid cleaning solution. The implosions of these bubbles generate tiny shockwaves. This dislodges and removes contaminants from the metal surface. Ultrasonic cleaning is highly effective in reaching intricate geometries and hard-to-reach areas. As a result, ensuring thorough degreasing of aerospace components.

The Benefits of Effective Component Degreasing:

By implementing effective metal degreasing processes in the aerospace industry, several benefits can be achieved:

  • Enhanced Performance
    Degreasing removes contaminants that can hinder the performance of aerospace components. By ensuring clean surfaces, the components can function optimally, leading to improved efficiency and reliability.
  • Extended Lifespan
    Moreover, The removal of grease and oils through metal degreasing helps prevent corrosion and degradation of aerospace components. This extends their lifespan and reduces the risk of premature failures, enhancing overall safety and cost-effectiveness.
  • Regulatory Compliance
    The aerospace industry operates under stringent regulations to ensure the highest safety standards. Degreasing the metal components plays a crucial role in meeting these regulations. As a result, ensuring compliance and instilling confidence in the reliability of aerospace components.

Aerospace Metal Finishing

In addition, degreasing and indeed Metal Finishing in general is a vital process in the aerospace industry that guarantees optimal safety, reliability, and performance of critical components. Through methods such as solvent degreasing, vapour degreasing, and ultrasonic cleaning, aerospace manufacturers and maintenance providers can achieve the highest standards of cleanliness. By investing in effective degreasing, the aerospace industry continues to advance with uncompromising quality, ensuring the safety and reliability of aerospace components for years to come.

Let’s Talk

Supersheen is one of the leading metal degreasing and vibro deburring companies in the UK. If you’re looking to find out more information about metal finishing and degreasing in the aerospace sector, get in touch with Supersheen today.

You can Contact us here to speak to one of our team OR click here to arrange a FREE sample test on your parts.