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customized aluminium channel profiles tell about the corrosion-related knowledge of profil aluminum supplier china
Release time:
2021-09-27 16:54
Source:
Profil aluminum supplier china is widely used because of its performance advantages, but in fact, profil aluminum supplier china will also be corroded. Follow the editor of customized aluminium channel profiles for a simple understanding!
1. Filament erosion, which is a kind of under-membrane erosion, which is related to the alloy cost and application environment of profil aluminum supplier china.
2. Point erosion, this kind of erosion is also called pore erosion, and the state presented on the alloy surface is dot and hole. The profil aluminum supplier china with high copper content is more prone to spot corrosion, while the normal profil aluminum supplier china is more difficult.
3. Galvanic erosion is also called bimetallic erosion, which is mainly determined by the relative position in the potential sequence of metals. The greater the potential difference between them, the more galvanic erosion. All industrial profil aluminum supplier china will inevitably be corroded by galvanic.
4. Crack erosion. Profil aluminum supplier china may have cracks when it is extruded. Over time, these cracks will be eroded and affect the performance of profil aluminum supplier china.
The above is the customized aluminium channel profiles editor's introduction: a brief introduction to the relevant knowledge of profil aluminum supplier china corrosion.
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Tel: 86-512-53640771
Fax: 86-512-53640769
E-mail：sales@alumag.com.cn(Domestic sales)
export@alumag.com.cn(Export)
Web:http://www.alumag.com.cn/
Address: No. 9, Xingang East Road, Liujiagang, Fuqiao Town, Taicang City, Jiangsu Province, China