The difference between Chain link fence hot galvanized and cold galvanizing process
Fence is the use of domestic high quality low carbon steel wire, aluminum magnesium alloy wire weaving welding and become, with flexible assembly, strong and durable characteristics. Chain link fence can be made into permanent fence wall use, but also can be used as a temporary hook flower fence, in use only need to adopt different column fixation can be realized. In this, Itanium precious metal as the difference between you Chain link fence hot galvanized and cold galvanized. Hot dip galvanizing, also known as hot dip galvanized and hot dip galvanizing is metal an effective anti-corrosion methods, mainly used for metal structures and facilities. It is the purpose will rust of steel parts are immersed into around 500 DEG C melting liquid zinc, steel pieces attached to the surface of the zinc layer, so as to prevent corrosion. Hot dip galvanizing is a process technology for the metal immersion liquid metal or alloy, such as steel, stainless steel, cast iron etc.. The hot dip galvanizing is the most widely used and the best - performance steel surface treatment method in the world.. Hot dip galvanized products of steel reduced erosion Yanshou, energy saving and material saving plays an invaluable and irreplaceable role, also coating steel is a national support and give priority to the development of high added value products which are in short supply. Hot galvanized Chain link fence general color dark, hot galvanized Chain link fence than electro galvanized Chain link fence zinc layer thick, not easy to rust. Cold galvanized also called electro galvanized, using electrolysis device will pipe after degreasing, pickling, the latter into the composition of the zinc salt solution, and connect the anode electrolysis equipment. On the opposite side of the pipe placed zinc plate and connected to the positive electrode of the electrolytic device power is turned on, the current from the positive to negative directional movement will be on the pipe deposited a layer of zinc, cold plating pipe is first galvanized after processing. Cold galvanized coatings mainly through the electrochemical principle to corrosion. Therefore, it is necessary to ensure full contact between the zinc and steel, electrode potential difference is generated, so the steel surface treatment is very important. Cold galvanized Chain link fence corrosion is relatively poor in general use name, 5-7 months, the surface will appear rust. Above is about and cold galvanized Chain link fence hot dip galvanizing have what is the difference between the introduction, in the hope that after reading to help you, if you still have other doubt can contact us
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