The difference between light steel villa keel aluminum plating and aluminum zinc plating! -wellcamp light steel villa manufacturers
The difference between galvanized and galvanized! Simple life light steel villa manufacturers have recently heard many people say that the light steel villa keel will rust? Will it be broken after a dozen or so, revealing two phenomena, one is a kind of extreme insensitivity to the light steel villa house Understand, the second is to want to know but ask friends who don’t know very well. In this way, a person who doesn’t know very well and someone who doesn’t know at all will be together, but the result is still not understanding, so professional things should be explained by professional people! So let's follow the simple life editor to see how the light steel keel is? What is galvanizing? Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metals, alloys or other materials for aesthetics and rust prevention. The main method used is hot-dip galvanizing. Zinc is soluble in acid and alkali, so it is called amphoteric metal. Zinc hardly changes in dry air. In humid air, a dense basic zinc carbonate film is formed on the zinc surface. In the atmosphere containing sulfur dioxide, hydrogen sulfide and marine, the corrosion resistance of zinc is poor, especially in the atmosphere containing organic acid at high temperature and high humidity, the zinc coating is easily corroded. The standard electrode potential of zinc is -0.76V. For the steel substrate, the zinc coating is an anodic coating, which is mainly used to prevent the corrosion of steel, and its protective performance has a great relationship with the thickness of the coating. And what is aluminized zinc? Galvanized steel sheet has many excellent characteristics: strong corrosion resistance, 3 times that of pure galvanized sheet; corrosion resistance“Galvalume Steel Coil”The corrosion resistance is mainly because of aluminum, the protective function of aluminum. When the zinc is worn away, the aluminum forms a dense layer of aluminum oxide, preventing corrosion-resistant substances from further corroding the interior. The thermal reflectivity of the heat-reflective galvanized steel sheet is very high, twice that of the galvanized steel sheet, and it is often used as a thermal insulation material. Economical Because the density of 55%AL-Zn is lower than that of Zn, the area of the galvanized steel sheet is more than 3% larger than that of the galvanized steel sheet under the same weight and the same thickness of the gold-plated layer. To sum up, aluminum-zinc plating is far more than galvanized light steel keel, and what we use is aluminum-zinc plating, the best keel on the market! Therefore, there is no need to worry about the safety of the light steel keel of the simple life light steel villa manufacturer. However, we have to say that the power of rumors is indeed great. We must not believe the rumors and wait for the truth. I believe that friends who read the article will no longer believe in the rumor that light steel villas will rust. If you like light steel villas, please find a simple life light steel villa manufacturer to build one!
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