Which aluminum anodizing?
What grade of aluminum is best for anodizing?
When hard anodizing, the best results are usually found with 6061 and 6082 alloys. 6063 is a favorite alloy for cosmetic work. Finally, 7000 series alloys use zinc as the alloying agent and they are considered very strong with a clear finish.
What kind of aluminum can be anodized?
6XXX Series These alloys are excellent candidates for anodizing. The oxide layer that follows the anodizing process is transparent and offers excellent protection. Since the 6XXX series alloys offer great mechanical properties and are readily anodized, they are frequently used for structural applications.
What is the difference between Type II and Type III anodizing?
Type II is the conventional sulfuric acid anodize which can be decoratively dyed nearly any color. Type III, hardcoat anodize, is done under more exacting process conditions resulting in a harder, denser, thicker, and more abrasion resistant coating.
What is the difference between Class 1 and Class 2 anodizing?
Class I Anodize coatings have a mil thickness of 0.7 (18 microns) or greater. Class II Anodize coatings have a minimum mil thickness of 0.4 (10 microns). Class I coating is a high performance anodic finish used primarily for exterior building products and other products that must withstand continuous outdoor exposure.
Can you anodize 6061 T6 aluminum?
Is it possible to anodize 6061 aluminum? 6061 T6 is very hard to anodize.
Is 6061 aluminum anodized?
The part shown is a 6061-T6 aluminum motor base that has been anodized with hard coating and dyed black. The base measures 4″ in length, 2″ in width, and has a coating thickness between 0.0002″ and 0.0005″.
What is the difference between 5052 and 6061 aluminum?
The main difference between 5052 and 6061 aluminum is that 6061 is a heat-treatable alloy and therefore stronger than 5052 aluminum. 6061 also features high resistance to stress combined with good formability and weldability.
Can all aluminium be anodised?
Aluminum is ideally suited to anodizing, although other nonferrous metals, such as magnesium and titanium, also can be anodized. The anodic oxide structure originates from the aluminum substrate and is composed entirely of aluminum oxide.
What’s the difference between 6061 and 7075 aluminum?
Both 6061 aluminum and 7075 aluminum are heat treatable. It is interesting to note that even though 7075 aluminum is much stronger than 6061 aluminum, it melts at a slightly lower temperature. Because 6061 aluminum has a higher thermal conductivity than 7075 aluminum, it can be a better choice for certain applications.
What is the difference between 6061 and 2011 aluminum?
It can be forged or hot worked but is not ideal for welding or soldering. 2011 can be heat treated, annealed, aged, and tempered. It can be anodized but results in a darker and less corrosion resistant finish than Aluminum 6061.