1、密度小
1, small density
铝及铝合金的密度接近2.7g/,约为铁或铜的1/3，铝及铝合金的强度高。经过一定程度的冷加工可强化基体强度,部分牌号的铝合金还可以通过热处理进行强化处理。
The density of aluminium and aluminium alloys is close to 2.7g/, about 1/3 of iron or copper, and the strength of aluminium and aluminium alloys is high. After a certain degree of cold processing, the strength of the matrix can be strengthened. Some brands of aluminium alloy can also be strengthened by heat treatment.
2、导电导热性好
2. Good conductivity and thermal conductivity
铝的导电导热性能仅次于银、铜和金。
The thermal conductivity of aluminium is second only to that of silver, copper and gold.
3、涂层均匀、色彩多样
3. Uniform coatings and various colors
静电喷涂技术使得油漆与铝板间附着均匀一致，颜色多样，选择空间大。

Advanced electrostatic spraying technology makes the adhesion between paint and aluminium sheet uniform and uniform, with a variety of colors and a large choice space.
4、易加工
4, easy processing
添加一定的合金元素后，可获得良好铸造性能的铸造铝合金或加工塑性好的变形铝合金，铝板重量轻，抗拉强度高，延伸性能好，回收残值高。工艺性好，采用先加工后喷漆工艺，铝板可加工成平面、弧型和球面等各种复杂几何形状。铝板在工厂成型，制作不需裁切，可以直接二次加工。
After adding certain alloying elements, cast aluminium alloy with good casting properties or deformed aluminium alloy with good processing plasticity can be obtained. The aluminium plate has light weight, high tensile strength, good elongation and high recovery residual value. The process is good. Aluminum sheet can be processed into plane, arc, spherical and other complex geometric shapes by the process of first processing and then painting. Aluminum sheets are formed in factories, and can be directly processed twice without cutting.
5、耐蚀性好
5. Good corrosion resistance.
铝的表面易自然生产一层致密牢固的AL2O3保护膜，能很好的保护基体不受腐蚀。通过人工阳极氧化和着色，可获得良好铸造性能的铸造铝合金或加工塑性好的变形铝合金。采用kynar-500、hylur500为基料的pvdf氟碳漆可达25年不腿色。
Aluminum surface is easy to naturally produce a dense and firm protective film of AL2O3, which can protect the matrix from corrosion. Cast aluminium alloys with good casting properties or deformed aluminium alloys with good processing plasticity can be obtained by artificial anodizing and coloring. PVDF fluorocarbon paint based on kynar-500 and hylur 500 can be used for 25 years without leg color.
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