EN ISO 2085:2018 PDF
Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018)
Anodizing of aluminium and its alloys - Check for continuity of thin anodic oxidation coatings - Copper sulfate test (ISO 2085:2018)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 26 сентября 2018 г.
- Издание:
- CEN EN 2085 edition 2 version 1
- ICS:
- 25.220.20
This document specifies a method for checking the continuity of thin anodic oxidation coatings on aluminium and its alloys by a copper sulfate contact test. The use of this method is limited to anodic oxidation coatings of thickness less than 5 µm or coatings that have been deformed, which includes those produced by coil anodizing techniques. NOTE The method described enables a rapid check to be made for the continuity of a thin coating of aluminium oxidation on aluminium and its alloys. In cases of doubt regarding a visible fault on the surface of a coating, the use of this method makes it possible to verify whether the fault corresponds to a local gap in the coating that exposes bare metal.
Abstract
Overview
EN ISO 2085:2018 is an international standard established by CEN that defines a precise method for checking the continuity of thin anodic oxidation coatings on aluminium and its alloys. This standard utilizes the copper sulfate contact test to detect any gaps or discontinuities in anodic oxide layers that are less than 5 µm thick or have been subject to deformation, including coatings created via coil anodizing techniques. The test is valuable for ensuring the protective integrity of anodized aluminium surfaces, critical for corrosion resistance and longevity.
The copper sulfate test provides a rapid, reliable, and simple way to verify coating continuity and detect local defects exposing bare metal, enabling manufacturers and quality control professionals to maintain high standards in surface treatment processes.
Key Topics
- Scope and Application The method applies exclusively to thin anodic oxidation coatings (thickness
Технические детали
- Технический комитет
- CEN/TC 132 - Aluminium and aluminium alloys
- SKU
- EN ISO 2085:2018
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