Working principle and structure of welding rod

The demand for steel in modern society is increasing, and many metal objects used in daily life are produced, which need to be welded with electric welding machines. A key component in this process is the electrode or welding rod. In the arc welding process, the electrode conducts electricity in a high temperature environment, then melts, and is finally placed in the joint of the welded parts. Select the corresponding welding rod according to the material of the welding parts. The electrode is composed of an inner metal core and an outer coating.The welding core is composed of a steel wire with a specified diameter and length, which is heated and melted by introducing an electric current, and finally filled
The gap between the workpieces to form a weld to connect the workpieces. Carbon steel, alloy steel and stainless steel are the main material cores for welding. In order to meet the welding requirements, there are specific requirements for the material quality of the welding core and the types of metal elements, and there are also strict regulations on the content of some metal elements.This is because the content of metal elements in the welding core will significantly affect the quality of the weld

As someone admires the stability of a steel bridge, the length of a tunnel, and the magnificence of a giant ship at sea, it’s important to acknowledge the countless small welding rods that contribute to their construction. When a welding rod is activated, it has the power to bring numerous steel parts together to form a cohesive structure. The welding rod unites countless divisions, integrates scattered parts, and strengthens thin sections. It’s a source of new vitality, glowing brightly wherever it burns.

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Post time: May-23-2023