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The raw material of the hot galvanized iron wire is made of the high quality Q195 low carbon steel. Then the carbon steel will go through some processes, like the wire drawing, wire annealing, acid washing and galvanized by the advanced equipment. After these processes, the iron wire is finished.
The galvanized iron wire will inevitably encounter some problems in the process of galvanizing, so how should we solve it, or how should we prevent it? Since the standard electrode potential of zinc is -0.762v, which is negative than that of iron, when it is corroded by the medium to form a primary battery, zinc becomes the anode. It itself is dissolved to protect the steel matrix. The duration of the protective effect of the galvanized layer of the galvanized wire has a lot to do with the thickness. Generally speaking, the thickness of the galvanized layer is only 6-12μm in dry main gas and indoor use, and in the case of poor environmental conditions, the thickness of the galvanized layer is 20μm, which can reach 50μm. Therefore, environmental factors should be considered when choosing the thickness of the galvanized layer.
Cold galvanized wire is an iron wire product processed from high-quality low carbon steel wire rod. It is one of many types of iron wire. Of course, there are many essentials in the production of cold galvanized iron wire, so the professional manufacturer of galvanized wire In order to share the essentials of operation in the production process of cold galvanized wire.
The typical problem with galvanized Iron Wire is ‘white rust’ or ‘storage stains’. It is detrimental to the galvanized Iron Wire. The durability of the zinc coating is determined by the coating weight and the stable oxide film that forms.
The production process of electro-galvanized wire The electro-galvanized wire is to coat the metal surface with a layer of zinc coating by passing the steel wire through a unidirectional current. Galvanizing methods are divided into two types: cold galvanized wire and hot-dip galvanized wire. Electrogalvanized wire belongs to the cold galvanized wire. The thickness of cold galvanized wire is one-tenth of that of hot-dip galvanized.
Electro galvanized iron wire is a type of thin zinc compound bonded with chemicals to prevent rust and corrosion. Galvanized wire using high quality low carbon steel wire, more than twenty -five years of technical design and quality concept is considered the first.
