by Robert | Jul 10, 2025 | Expert Answers
Birchwood Casey sells a Aluminum Black Touch-Up for small scratches. Here is a link to their product: https://www.birchwoodcasey.com/Refinishing/Metal-Finishing/Aluminum-Black-Touch-Up.aspx
by Robert | Jul 10, 2025 | Expert Answers
Anodizing grows perpendicular to the surface of the aluminum. That being said, whatever surface roughness/texture is there before anodizing will be there after the anodizing process. Anodizing is only .0003 to .002 inches thick and has little effect on the mechanical...
by Robert | Jul 10, 2025 | Expert Answers
The hardcoat surface is very scratch resistant. It can be measured by a Tabor abrasion test called out in MIL Spec 9625. Sealed hardcoat will provide the best dielectric strength. The breakdown voltage of sealed 2 mil hardcoat is about 1200 volts. There is some...
by Robert | Jul 10, 2025 | Expert Answers
Colors obtained through dying are not as consistent as those obtained through powder coating or paint. Creating consistency in color and color matching is extremely difficult due to all the variables in the anodizing process (see more on this topic on the color...
by Robert | Jul 10, 2025 | Expert Answers
There are two possible issues with hardcoating aluminum that thin. First, Type III hardcoat process uses a higher current density than Type II. The electrical current is transmitted to the part through some contact points (typically four). Being so thin the part would...
