As far as metal products themselves are concerned, in the air, it is easier to chemically react with oxygen, moisture, acid-base gases, etc., resulting in our common rust and other phenomena. Therefore, many iron wires and metal products are often added in the process of production and processing. Processes, such as Dacromet treatment technology, hot-dip galvanizing process, etc., are common surface treatment methods. The following Xinxiang Dacromet manufacturers will share with you the difference between Dacromet and hot-dip galvanizing.
1. The composition is different: Dacromet is mainly zinc powder, aluminum powder, chromic acid and deionized water; hot-dip galvanizing is to immerse steel, stainless steel, cast iron and other metals in molten liquid metal or alloy.
2. The principle is different: Dacromet is due to the overlapping of flake zinc and aluminum layers, which hinders the process of water, oxygen and other corrosive media from reaching the substrate, and can play an isolated shielding role; hot-dip galvanizing is a steel component immersed in molten A method of obtaining metal coatings in molten zinc.
3. Different applications: hot-dip galvanizing is mainly used in power towers, communication towers, railways, road protection, street light poles, substation ancillary facilities, light industry, etc.; Dacromet is mainly used for anti-corrosion of various elastic parts on trucks, and Anticorrosion of metal parts in high heat environments such as around the engine.
The two are different in processing methods, so in the actual application process, the environment and application places are also different. Regardless of the method, we must understand the characteristics of the metal material before the actual operation, so as to choose the appropriate processing Method. Dacromet manufacturers in Xinxiang are mainly engaged in dacromet coating, anti-corrosion coating, metal coating and other businesses. If you need it, you can call us.
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