The ideal length of arc in welding typically ranges from 1/16 to 1/8 inch, depending on the welding process and material being used. A shorter arc length tends to produce a more concentrated heat, leading to deeper penetration, while a longer arc can create a wider bead but may result in a lack of penetration. Maintaining the proper arc length is crucial for achieving optimal weld quality and preventing defects. Adjustments may be necessary based on factors like electrode type and position.
Actually I usually crowd the puddle when welding vertical up. The longer the arc length the more the arc can wander.
3/8 inch
A rule of thumb is - the arc length should be the same as the diameter of the electrode. 3/32" electrode = 3/32" arc length. 1/8" electrode = 1/8" arc length etc. The thicker the electrode coating the shorter the distance from the end of the electrode to the work. Drag rods are contact rods. E-7024 is one.
5000 degrees F
787
Arc length is the distance from the tip of the electrode to the workpiece.
Actually I usually crowd the puddle when welding vertical up. The longer the arc length the more the arc can wander.
3/8 inch
Arc length is the maximum length between the tip of an electrode and the work, measured along the tangents.
The 'arc' in arc welding is not an acronym but in turn is a reference to the electric arc that is being generated during the welding process.
2*pi*r
Depend upon dia of electrode & Arc length between Electrode tip and job surface.
If you are asking for the correct nomenclature it is Shielded Metal Arc Welding.
Arc length, current (amperage,) travel speed, work angle, travel angle.
Almost all welding today is done with electricity (Arc Welding) even on cast iron. SMAW, GTAW, GMAW etc. --AW means Arc Welding.
Yes, arc welding does create ozone. It is because the temperatures created during arc welding convert the nearby oxygen to ozone.
smaw welding is sheilded metal arc welding