Anodic Coatings for Aluminum and Aluminum Alloys

At a glance..

This specification covers the requirements for six types and two classes of electrolytically formed anodlc coatings on aluminum and aluminum alloys for non-architectural applications.

The details..

'Anodic Coatings for Aluminum and Aluminum Alloys' or MIL-A-8625F, as it's commonly known, is a military specification that outlines the requirements for creating different types of anodic coatings on aluminum. The purpose of these coatings is to increase corrosion resistance, hardness, wear resistance, electrical insulation properties and adhesion capabilities. This book provides detailed information about each type of coating covered by this specification along with their respective classes.

The first section explains what materials are required to produce high-quality coatings meeting all the specifications mentioned in this document. It also highlights how base metals must be free from surface defects caused by various machining processes such as cutting, polishing or heat treatment conditions which can cause coated test panels or parts to fail any requirement specified in this document.

In addition to explaining equipment and process requirements necessary to create these anodized finishes successfully; MIL-A-8625F also includes specific instructions regarding general procedures like cleaning before applying any coating material onto surfaces being treated under its guidelines. Furthermore, it specifies when assemblies should be treated versus individual components.

This technical manual serves as a valuable resource not only for those working within defense-related industries but anyone interested in learning more about metal finishing techniques used across various fields today.