How to Properly Maintain and Care for Precision Aluminum Extrusions

Precision aluminum extrusions are versatile and durable components used in a wide range of industries, from aerospace to construction. To ensure their optimal performance and longevity, proper maintenance and care are essential. This article provides a comprehensive guide on how to maintain and care for precision aluminum extrusions, covering various aspects from handling to storage.

Handling and Storage

Careful Handling: Handle precision aluminum extrusions with care to prevent scratches or damage. Use gloves to avoid fingerprints or smudges on the surface.

Secure Storage: Store extrusions in a clean and dry environment, away from moisture and extreme temperatures. Use protective packaging or wrapping to prevent scratches and denting.

Cleaning and Surface Care

Regular Cleaning: Regularly clean extrusions with a mild soap and warm water solution. Avoid abrasive cleaners or brushes that can scratch the surface.

Surface Protection: When not in use, apply a protective coating or lubricant to prevent oxidation and maintain the finish.

Specialized Cleaning: For heavily soiled or oxidized extrusions, consider using specialized aluminum cleaning solutions or consulting a cleaning professional.

Corrosion Prevention

Galvanic Isolation: Prevent galvanic corrosion by isolating the extrusion from dissimilar metals. Use plastic or rubber washers or spacers to prevent direct contact.

Protective Coatings: Apply protective coatings, such as anodizing or powder coating, to enhance corrosion resistance. These coatings create a barrier between the aluminum and the environment.

Avoid Harsh Chemicals: Avoid using harsh chemicals, such as acids or bases, which can damage the aluminum surface and promote corrosion.

Inspection and Maintenance

Regular Inspections: Regularly inspect extrusions for signs of damage, such as scratches, dents, or corrosion. Address any issues promptly to prevent further deterioration.

Maintenance Schedule: Establish a maintenance schedule to clean, lubricate, and inspect extrusions at regular intervals. This helps prevent premature wear and ensures optimal performance.

Professional Maintenance: For complex extrusions or those used in critical applications, consult a professional maintenance technician for periodic inspections and servicing.

Additional Considerations

Environmental Factors: Consider the environmental conditions where extrusions will be used. Extreme temperatures, humidity, or exposure to corrosive substances can affect their performance.

Load and Stress: Determine the loads and stresses that extrusions will be subjected to. This information helps in selecting appropriate extrusions and ensuring proper installation.

Warranty and Support: Contact the manufacturer or supplier for warranty information and technical support. They can provide guidance on specific maintenance and care requirements.

By following these comprehensive maintenance and care guidelines, you can extend the lifespan of your precision aluminum extrusions, ensure their optimal performance, and protect your investment.