电缆桥架镀锌后,钢表面有一层很厚的纯锌层,可以防止钢基体与腐蚀溶液接触,保护桥梁钢基体不受腐蚀。在普通气氛中,在
山东电缆桥架锌层的表面上形成非常薄且致密的氧化锌层。这种氧化锌层不容易溶于水,所以可以保护钢铁基材。与大气中的其他成分形成不溶性锌盐后,其防腐效果更加理想。
After the cable tray is galvanized, there is a thick pure zinc layer on the steel surface, which can prevent the steel substrate from contacting with the corrosion solution and protect the bridge steel substrate from corrosion. In ordinary atmosphere, a very thin and dense zinc oxide layer is formed on the surface of the zinc layer of Shandong cable bridge. This zinc oxide layer is not easily soluble in water, so it can protect the steel substrate. After forming insoluble zinc salt with other components in the atmosphere, its anti-corrosion effect is more ideal.
一是钢表面覆盖有一层厚而致密的纯锌层,可以避免钢基体与任何腐蚀性溶液接触,保护钢基体不受腐蚀。
First, the steel surface is covered with a thick and dense pure zinc layer, which can prevent the steel substrate from contacting with any corrosive solution and protect the steel substrate from corrosion.
二是一般暴露在空气中时,锌层表面形成一层薄而致密的氧化锌层,它不易溶于水,因此对钢基体起到一定的保护作用。
Second, when exposed to the air, a thin and dense zinc oxide layer is formed on the surface of the zinc layer, which is not easily soluble in water, so it plays a certain role in protecting the steel substrate.
三是如果大气中的氧化锌等成分形成不溶性锌盐,防腐效果更理想。当产品具有铁锌合金层,结合紧密,在海洋盐雾环境和工业环境中具有特殊的耐腐蚀性。
Third, if the zinc oxide and other components in the atmosphere form insoluble zinc salts, the anti-corrosion effect is more ideal. When the product has an iron-zinc alloy layer, it is closely bonded and has special corrosion resistance in the marine salt fog environment and industrial environment.
电缆桥架由于结合力强,锌和铁互溶,具有很强的耐磨性。又因为锌具有良好的延展性,并且其合金层牢固地粘附在钢基体上,因此可以通过冷冲压、轧制、拉丝和弯曲形成热镀零件,而不会损坏涂层。
The cable tray has strong wear resistance due to its strong binding force and the mutual dissolution of zinc and iron. Because zinc has good ductility and its alloy layer is firmly adhered to the steel substrate, it can form hot-plated parts through cold stamping, rolling, wire drawing and bending without damaging the coating.
钢结构件热浸镀锌相当于一次退火处理,可有效改善钢基体的力学性能,消除钢件成形和焊接时的应力,便于钢结构件的车削加工。热镀锌后的零件表面光亮美观。
Hot dip galvanizing of steel structural parts is equivalent to one annealing treatment, which can effectively improve the mechanical properties of the steel substrate, eliminate the stress during the forming and welding of steel parts, and facilitate the turning of steel structural parts. The surface of the parts after hot galvanizing is bright and beautiful.
Pure zinc coating is a plastic zinc coating in hot galvanizing. Its performance is basically close to that of pure zinc, and it has ductility, so it has flexibility. What else do you not understand? Welcome to our website //www.comprepyme.com Consulting!