Difficulty in Striking an Arc with E7018 Electrodes

Question:

Why are E7018 electrodes more difficult to strike an arc with?

Final answer:

E7018 electrodes are difficult to strike an arc with because they stick to the base metal.

If you have ever struggled with striking an arc using E7018 electrodes, you are not alone! These electrodes are known for their tendency to stick to the base metal, making it more challenging to initiate the welding process. The flux coating on E7018 electrodes can cause them to adhere strongly to the workpiece, requiring extra effort to break the arc.

One way to overcome this issue is by adjusting your welding technique. By carefully controlling the arc length and angle, you can improve your chances of successfully striking an arc with E7018 electrodes. Additionally, practicing your striking technique on scrap metal can help you gain the necessary skills and confidence to weld effectively with these electrodes.

It's important to remember that while E7018 electrodes may pose some challenges in striking an arc, they offer excellent weld bead appearance and quality once the arc is established. With patience and practice, you can master the art of welding with E7018 electrodes and achieve professional results in your projects.