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| Categories | Aluminum Stock |
|---|---|
| Requirement: | Packaging |
| Description: | Proper packaging to protect the cold-rolled aluminum sheets from damage during transportation and storage, preserving their quality and surface finish. |
| Company Info. |
| Beijing Silk Road Enterprise Management Services Co.,LTD |
| Verified Supplier |
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| Product List |
Cold rolling aluminum sheet plate refers to a manufacturing process used to produce aluminum sheets or plates with improved mechanical properties and surface finish. It involves passing the aluminum through a series of rollers at room temperature to reduce its thickness and shape it into the desired dimensions.
The process is called “cold rolling” because it is performed without heating the aluminum, in contrast to hot rolling, which involves working the metal at elevated temperatures.
Aerospace, automotive, construction, packaging, and electronics industries.
| Requirement | Description |
|---|---|
| Raw Material | High-quality aluminum alloy sheets with uniform chemical composition, proper thickness, and flatness for consistent cold rolling process. |
| Rolling Mill Equipment | Specialized rolling mills equipped with precise control systems, high rolling forces, and adjustable roll gaps to achieve the desired thickness reduction. |
| Lubrication | Adequate lubrication at the roll bite to minimize friction and prevent surface defects and damage to the aluminum sheet during the rolling process. |
| Temperature Control | Accurate temperature control to maintain the desired rolling temperature range, typically at room temperature, to ensure consistent material properties. |
| Roll Surface Condition | Smooth and clean roll surfaces without defects or contaminants to avoid surface imperfections on the aluminum sheet during the rolling process. |
| Roll Alignment | Proper alignment of rolls to ensure uniform thickness reduction and prevent edge cracking or uneven deformation of the aluminum sheet. |
| Tension Control | Precise tension control throughout the rolling process to prevent material slippage, wrinkles, or excessive strain on the aluminum sheet. |
| Annealing | Post-rolling annealing process to relieve residual stresses, improve material properties, and enhance flatness and dimensional stability of the sheet. |
| Quality Inspection and Testing | Comprehensive inspection and testing of the cold-rolled aluminum sheets for dimensional accuracy, surface quality, mechanical properties, and defects. |
| Packaging | Proper packaging to protect the cold-rolled aluminum sheets from damage during transportation and storage, preserving their quality and surface finish. |
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