1 2 x 1 2 wire mesh

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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 20:42 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 20:16 【1 2 x 1 2 wire mesh】
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Two, cold galvanized wire production process of galvanized. Galvanizing is the core process in the production of cold galvanized wire, mainly by soaking the steel wire in a molten zinc solution to form a zinc layer on its surface.
1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 20:06 【1 2 x 1 2 wire mesh】
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The methods to control the thickness of galvanizing are as follows: you can slow down the lifting speed of the workpiece, control the time of galvanizing as far as possible, add the appropriate amount of thinning alloy, reduce the thickness, and improve the temperature of hot-dip galvanizing. But consider the zinc pot, iron pot should not exceed 480 degrees, ceramic pot can be 530 degrees, which can reduce the time of zinc immersion.
1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 19:46 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 19:34 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 19:32 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 18:39 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 18:37 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 18:15 【1 2 x 1 2 wire mesh】
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1 2 x 1 2 wire mesh
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1 2 x 1 2 wire mesh2025-08-14 18:09 【1 2 x 1 2 wire mesh】
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The use of electric welding mesh is very wide, can be used in many places. In the field of construction, especially the wall crack, has played a very important role, the traditional construction, is to put on mortar directly onto the wall, after such a long time, will appear fall off and fracture phenomenon, in order to prevent the occurrence of this phenomenon, must use welded wire mesh before rendering, welded wire mesh is fixed to the wall, above the plastering construction, Can ensure that the wall level for a long time, not easy to crack phenomenon.

The welding core is the metal core of the electrode. In order to ensure the quality of the weld, there are strict regulations on the content of various metal elements in the weld core. In particular, there are strict restrictions on harmful impurities (such as sulfur and phosphorus), and the quality of the weld core metal should be better than that of the base metal. Arc welding cannot be carried out on a smooth rod without a coating. This is because the arc stability is very poor, splashing is very large, and the weld is not well formed. After long-term practice, it is gradually found that the performance of the electrode is greatly improved by coating the welding core with some mineral raw materials (i.e. electrode coating). (1) Ensure stable arc combustion, so that the welding process is normal. (2) Using the gas produced after the drug skin reaction, protect the arc and the molten pool, prevent the harmful gases in the air (such as nitrogen, oxygen, etc.) from invading the molten pool, such as these gases will cause cracks and pores in the welding material, so that the welding can not achieve the ideal effect. (3) After the drug skin is melted, slag is formed, which covers the weld surface to protect the weld metal, make the weld metal slowly cool, help the gas escape, prevent the generation of pores, and improve the structure and performance of the weld. (4) After melting, various metallurgical reactions will be carried out, such as deoxygenation, sulfur removal, phosphorus removal, etc., so as to improve weld quality and reduce alloying element burning loss.

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