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The electrode angle in welding refers to the position of the electrode relative to the workpiece and is crucial for achieving effective weld penetration and bead shape. It typically includes the work angle (the angle between the electrode and the surface of the workpiece) and the travel angle (the angle between the electrode and the direction of travel). Proper electrode angle helps control the heat input and the weld pool's characteristics, influencing the quality and strength of the weld. Adjusting these angles can optimize the welding process for different materials and joint configurations.

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