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Hard anodising of aluminium
Steel strength, lightweight of aluminum
Hard anodised coatings on aluminium and its alloys are formed during the process of electrolytic oxidation in acid electrolytes, under accurately adjusted conditions of temperature and electric current. The coating is formed in such a way, that half of its thickness penetrates into the base material and the other half builds up externally.
When compared to conventional anodised films, coatings formed during the process of hard anodising are much thicker, which demonstrate much better resistance to wear. Depending on the type and condition of the base material, the achievable thickness of hard anodised films may range from 25 µm to 250 µm.
Colours of hard anodised coatings depend on types of the base material and thickness of the built-up film. Generally, the colours include various shades of brown and grey. With very thick coatings, it is also possible to achieve black colour of the film.
PROPERTIES OF HARD ANODISED COATINGS
The properties and appearance of the oxide coating mainly depend on the base material (type of alloy and degree of aluminium hardening – table), the method of manufacturing and preperation of the product surface.
NOTE: If the alloy type and condition are incorrectly defined, the components may be damaged.
Hard anodising is often used in specialised industries:
To place an order, please complete the following documents and send them via e-mail to handlowy@anodal.pl or bring it personally to Anodal’s office. The office is open from Monday to Friday from 8 a.m. to 4 p.m. Our consultants will help in case of problems with completing the order.
Please prepare:
Note! Components handed over to ANODAL must by right after manufacturing, with no preliminary treatment.
If components are to be sent by regular mail or courier:
While sending back the ready products:
The Data Controller of your personal data, i.e. the entity deciding on the purposes and methods of their processing, is the company operating under the business name ANODAL SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ (detailed data in the Privacy Policy). Please be advised that providing personal data is necessary to contact you, and that you have the right to access your personal data, change it (including updating), as well as other rights described in the Privacy Policy.
PN | Alloy | Shiny | Coloured | Hard | Protection | Alloy composition |
A1 | 1050A | excellent | excellent | excellent | excellent | Al99.5 |
1200 | very good | very good | excellent | excellent | Al99.0 | |
2007 | poor | poor | very good | good | Al 4.0Cu 1.2Pb 1.1Mg 0.8Mn | |
2011 | poor | poor | very good | good | Al 5.5Cu 0.4Bi 0.4Pb | |
2014 | poor | poor | very good | good | Al 4.5Cu 0.9Si 0.8Mn 0.5Mg | |
2014A | poor | poor | very good | good | Al 4.5Cu 0.8Mn 0.7Si 0.5Mg | |
PA6 | 2017A | poor | poor | very good | good | Al 4.0Cu 0.7Mn 0.7Mg 0.5Si |
PA7 | 2024 | poor | poor | very good | good | Al 4.4Cu 1.5Mg 0.6Mn |
2030 | poor | poor | very good | good | Al 3.9Cu 1.2Pb 0.9Mg 0.6Mn | |
3003 | good | very good | very good | very good | Al 1.3Mn Cu | |
3004 | good | very good | very good | very good | Al 1.3Mn 1.1Mg | |
3005 | good | very good | very good | very good | Al 1.3Mn 0.4Mg | |
3103 | good | very good | very good | very good | Al 1.2Mn | |
3105 | good | very good | very good | very good | Al 0.6Mn 0.5Mg | |
PA43 | 5005 | excellent | excellent | excellent | excellent | Al 0.8Mg |
5005A | excellent | excellent | excellent | excellent | Al 0.9Mg | |
5049 | very good | very good | excellent | excellent | Al 2.1Mg 0.8Mn | |
5052 | very good | very good | excellent | excellent | Al 2.5Mg Cr | |
PA13 | 5083 | good | very good | excellent | excellent | Al 4.5Mg 0.7Mn Cr |
5086 | good | very good | excellent | excellent | Al 4.0Mg 0.5Mn Cr | |
5154A | good | very good | excellent | excellent | Al 3.5Mg Mn Cr | |
5182 | good | very good | excellent | excellent | Al 4.5Mg 0.3Mn | |
PA2 | 5251 | very good | very good | excellent | excellent | Al 2.0Mg 0.3Mn |
5454 | very good | very good | excellent | excellent | Al 2.7Mg 0.8Mn Cr | |
PA11 | 5754 | good | very good | excellent | excellent | Al 3.1Mg Mn Cr |
6005A | good | very good | very good | excellent | Al 0.6Mg 0.7Si Mn Cr | |
6016 | very good | excellent | excellent | excellent | Al Si 1.0-1.5 Mg 0.25-0.6 | |
PA38 | 6060 | very good | excellent | excellent | excellent | Al 0.5Mg 0.5Si Fe |
6061 | good | very good | very good | excellent | Al 1.0Mg 0.6Si Cu Cr | |
PA38 | 6063 | very good | excellent | excellent | excellent | Al 0.7Mg 0.4Si |
PA4 | 6082 | good | very good | very good | excellent | Al 0.9Mg 1.0Si 0.7 Mn |
6106 | good | very good | very good | excellent | Al 0.6Mg 0.4Si Mn | |
7010 | poor | poor | good | very good | Al 6.2Zn 2.4Mg 1.8Cu Zr | |
PA47 | 7020 | poor | good | very good | very good | Al 4.5Zn 1.2Mg Mn Cr Zr |
PA9 | 7075 | poor | poor | good | very good | Al 5.6Zn 2.5Mg 1.6Cu Cr |