虽然市场需求空间大，且产品附加值高。但镀铝板对于技术、设备、工艺要求极高，包括镀铝的控制和含量等等比传统镀锌、镀铝锌还要复杂，并且板型控制、表面平整、基板供应是否稳定、表面处理等都需要生产厂家解决。

Although the market demand space is large, and the product added value is high.However, the aluminum plating plate has extremely high requirements for technology, equipment and technology, including the control and content of aluminum plating is more complex than the traditional galvanizing, aluminum plating galvanizing, and the plate control, surface leveling, substrate supply is stable, surface treatment need to be solved by the manufacturer.

镀铝钢板全称为“热浸镀铝钢板”，从制造工艺方面，与热浸镀锌钢板相似。但其耐热性优于镀锌钢板。

Aluminized steel plate is all called "hot dip aluminum steel plate", similar to the manufacturing process, and hot dip galvanized steel plate.But its heat resistance is better than the galvanized steel plates.

镀铝板是具有良好抗腐蚀性、耐热性和热辐射性等性能的材料，与同样镀层厚度的镀锌钢板相比，耐蚀性提高3-6倍。与车体惯用的不锈钢、铸铁等材料相比，因满足了轻量化、高性能和低成本的汽车钢的需求，越来越受到汽车制造商青睐，广泛应用于汽车排气管、发动机隔热罩等车体部件。

Aluminized plate is a material with good corrosion resistance, heat resistance and thermal radiation properties, and the corrosion resistance is improved by 3-6 times compared with galvanized steel plates with the same plating thickness.Compared with the usual stainless steel, cast steel and other materials of the car body, it is more and more in the favor of automobile manufacturers because it meets the needs of lightweight, high performance and low cost automotive steel, and it is widely used in the automobile exhaust pipe, engine insulation cover and other car body parts.

镀铝钢板的耐热性能远比镀锌钢板、冷轧钢板优越。由于钢板基材和镀层组织的特定组合，形成一种铁铝合金,使镀铝板具有极佳的耐高温性。在约450℃时,可保证极高的反射率。在约550度以下予以长时间使用也几乎不发生变化，仍保持其美丽的光泽，但超过约600度的高温时，由于铁铝的相互扩散而合金化，表层由灰色逐渐变成深颜色，但金属层的融点很高，即或超过铝的融点，它也不融化析出。镀铝钢板的耐热性能（500-600℃）与不锈钢板几乎相同，而比冷轧钢板优秀20倍以上。

The thermal resistance of the aluminum-plated steel plate is far better than the galvanized and cold-rolled steel plates.Due to a specific combination of steel substrate and plating tissue, an iron aluminum alloy makes the aluminum plate with excellent high temperature resistance.At about 450℃, an extremely high reflectivity is guaranteed.Long use below about 550 degrees, still maintain its beautiful luster, but beyond the high temperature of about 600 degrees, alloyed due to the mutual diffusion of iron and aluminum, the surface layer gradually from gray to deep color, but the melting point of the metal layer is very high, that is, or beyond the melting point of aluminum, it does not melt out.The thermal resistance of aluminum-plated steel plate (500-600℃) is almost the same as that of stainless steel plates, and is more than 20 times better than cold-rolled steel plates.