Shielded metal arc welding
Stick welding is a manual arc welding process with high flexibility on job sites. It uses a coated stick electrode that provides the arc, shielding gases, and slag.
Physical-Chemical Mechanism of Action
Shielded metal arc welding uses a coated electrode that creates an arc when burned. The electrode simultaneously releases shielding gases and slag, which protects and facilitates the welding process.
Metallurgical Relevance & Welding Risks
This method is especially suited for hard-to-reach or fine tasks. However, flexibility can also mean the process isn't always precisely controlled, leading to uneven distortion or incomplete welds.
Shop Practice & Instructions
Use stick welding for fine or hard-to-reach jobs on site. Make sure the electrode is properly coated and enough shielding gas is available. Adjust process parameters like voltage and current according to the material and task.