镀铝锌板的表面镀层是由55%的铝，43.5%的锌和少量的其它元素构成，在微观下镀铝锌涂层表面为蜂窝结构，由铝构成的“蜂巢”内包容着锌，在这种情况下，镀铝锌涂层虽然也起着阳极保护的作用，但一方面由于锌含量的减少一方面由于锌材料由铝包裹不易电解因此阳极保护的作用大大减少，因此一旦镀铝锌板被切开，在切断的边缘基本丧失被保护的情况下很快就会锈蚀，所以镀铝锌板应当尽量少切割，一旦切割后应用防锈漆或富锌漆保护边缘，才能够使板材的使用寿命延长。

The surface plating of the aluminum-galvanized plate is made of 55% aluminum, 43.5% zinc and a small number of other elements, Micromicroscopic galvanized coating surface is a cellular structure, The "hive" made of aluminum contains zinc, under these circumstances, Although the aluminum-plated galvanized coating also plays an anodic protection role, However, on the one hand, due to the reduction of zinc content on the other hand, because the zinc material is not easy to electrolysis wrapped by aluminum, the effect of anode protection is greatly reduced, Thus, once the aluminum-plated galvanized plate is cut through, Rsts quickly after the basic loss of protection of the cut edge, Aluminum galvanized plates should be cut as little as possible, Once cutting, protect the edge with rust proof paint or zinc rich paint, Can make the service life of the plate extended.

镀铝锌钢板表面呈特有的光滑、平坦和华丽的星花，基色为银白色。特殊的镀层结构使其具有优良的耐腐蚀性。镀铝锌板正常使用寿命可达25a，耐热性很好，可用于315℃的高温环境。镀层与漆膜的附着力好，具有良好的加工性能，可以进行冲压、剪切、焊接等。表面导电性很好。

The surface of the aluminum-galvanized steel sheet has a characteristic smooth, flat and gorgeous star flower, with a silvery-white base color.Special coating structure gives it excellent corrosion resistance.The normal service life of aluminum galvanized plate can be up to 25a, with good heat resistance and can be used in a high temperature environment of 315℃.Plating and paint film adhesion, good processing performance, can be stamping, shear, welding, etc.Surface conductivity is excellent.

我们主要经营彩涂钢板、镀铝锌钢板、冷轧类钢板、镀锌钢板、锌铝镁、铝镁锰、镀铝板等涂镀板材在各行业的应用艺术研究、及销售、板材剪切。我们始终愿意在彩涂钢板行业领域一直摸索、研究。我们坚持用户至上，用心服务客户，坚持用自己的实打实的知识与品质优良的产品打动用户。

We mainly engage in the application art research, galvanized steel plate, cold rolled steel plate, galvanized steel plate, zinc, aluminum and magnesium, aluminum, magnesium, manganese, aluminum plate and other coated plates in various industries, and sales, plate cutting.We are always willing to explore and research in the field of color-coated steel plate industry.We adhere to the user first, careful customer service, adhere to use their own solid knowledge and good quality of products to impress users.