With the appropriate electrodes, both processes can weld in all positions.īecause both processes generate slag material in the puddle, you always pull the electrode. However, welding dirty metal is not acceptable for critical work. If the base metal is not clean and has mill scale, rust, paint, or other pollutants, both processes can burn through them and weld with acceptable results. Stick and flux-cored equipment are very portable because there is no need for gas cylinders and hoses.Īlso, both processes are your only options if you can’t acquire gas at your workshop, or you can’t legally or safely store gas cylinders.īoth processes can weld efficiently in windy conditions because their flux creates strong shielding gases that don’t disperse easily. The flux also adds alloying elements to increase the weld metal’s strength and offer other metallurgical or corrosion improvements.Other elements in the flux help to stabilize the arc and reduce excessive spatter.It also reduces the cooling rate, improving the bead’s quality. The slag that remains above the hot bead protects it from the air until it cools down.It contains elements that deoxidize and clean the molten puddle from pollutants by trapping them in the slag.The flux’s primary function is to generate shielding gasses to protect the puddle, the arc, and the electrode’s tip from the air.The flux protects the puddle and provides many benefits: Stick and flux-cored welding don’t use external gas shielding because their electrodes come with flux material. Both processes offer strong welds with deep penetration and good fusion. Stick and flux-cored welding use an electric arc to melt their consumable electrode and the base metals to join them. What are the similarities between stick and flux-cored welding? Stick (SMAW) Flux-cored self-shielded (FCAW-S) Weld quality 8 7 Deposition rate 3 8 Travel speed 5 10 Heat control 9 7 Puddle visibility 8 5 Portability 10 8 Variety of weldable metals 8 4 Hard to weld 8 3 Fume production 8 10 Comparison table between stick and flux-cored welding. You can get a quick summary of the two welding processes with this comparison table. Conclusion Comparison table between stick and flux-cored welding.Stick welding advantages over flux-cored.Flux-cored welding advantages over stick welding.
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