There are several reasons why it is important to remove oxidation from aluminium:
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Functionality: When aluminium is oxidised, it forms a layer on its surface, which can prevent proper adhesion when welding or painting. This can lead to weak welds or paint peeling, compromising the quality and durability of the final product. Additionally, oxide layers can interfere with the assembly of aluminium parts, causing difficulties in fitting components together correctly. By removing oxidation, the surface of the aluminium is cleaned and prepared for seamless assembly, ensuring that parts fit together correctly.
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Corrosion prevention: Oxidation is a form of corrosion that can deteriorate aluminium surfaces over time. If left untreated, oxidation can weaken the metal and lead to structural damage or pitting. By removing oxidation promptly, you can prevent further corrosion and extend the lifespan of aluminium surfaces.
Health and safety: Oxidised aluminium can release harmful particles into the air or onto surfaces, posing potential health risks to individuals who meet the metal. By removing oxidation, you can minimize the risk of exposure to these harmful particles and create a safer environment.
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Maintenance and longevity: Regularly removing oxidation from aluminium surfaces is an essential part of maintenance to ensure the metal remains in good condition. By addressing oxidation early on, you can maintain the integrity and longevity of aluminium surfaces, reducing the need for costly repairs or replacements in the future.
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Improved performance: Oxidized aluminium surfaces may not function as effectively as non-oxidized surfaces, particularly in applications where conductivity or reflectivity is important. By removing oxidation, you can restore the performance of aluminium components and ensure they function optimally.
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Ease of cleaning: As mentioned, removing oxidation from aluminium is easier when done properly. Oxidation can become more challenging to remove over time, requiring more time and effort to restore the shine and lustre of the metal. By addressing oxidation early on, you can make the cleaning process more efficient and effective.