What You Need To Know About Welding Electrodes

by Avadhesh Sharma SEO Analyst

Welding electrodes are nothing more than coated metal wire. It comprises materials that are similar in composition to the metal that is welded. Welding electrodes are mainly of two type's consumable and non-consumable. These Welding electrodes can be used for various applications and are available in different sizes in the market space. The welder must understand its usage and application for intended jobs to guarantee its efficiency and performance.

Choosing the correct welding electrodes depends on the welding job required. The welding electrodes can be classified based on base metal, polarity, current, tensile strength, etc. Several welding electrodes manufacturers provide customer assistance for their clients to help get the welding electrodes as per their required application. However, some issues can arise during the welding process. Listed below are few mistakes to avoid when using welding electrodes.

Avoid Spatter

Spatter is among the most common problems faced by welders when using welding electrodes. The welder can reduce the arc length and wielding current to help avoid any spatter. The welder should also ensure that shielding gas type, flow rates and polarity are in the correct order. To reduce the chances of spattering, the welder should also clean the gas nozzle.

Reduce The Chances Of Cracks

Cracks can increase over time, and fixing is not an easy process. The welder should invest ample time grinding, filling, and cleaning to ensure that the two blades are a perfect fit. Another way to ensure no cracks during the welding process is to reheat the joints on both sides at the correct temperature. Testing the machine setting before the process of wielding will reduce any chances of crack.

Deformation Issues

Deformation occurs when the wielding sequence is not per the intended weld. The welder should begin the welding process from the centre of the joint to opposite out from both sides of the blade. If the deformation continues, then alter the sequence of weld and the placement of the joint. Make use of large electrodes and make few passes to help eliminate the deformation issues.

Porosity

Another general issue faced by the welder is porosity. Porosity occurs due to the presence of moisture grease, rut, etc. The best way to avoid porosity is re-baking, using dry and tidy plate’s edges and taking fresh welding consumables for the welding process. The welder should check for any leaks in the welding torch, and the placement of the torch to plate angle is in the correct sequence.

The article will help beginner welders to avoid some common mistakes during the welding process. There are also some other common issues that welder might encounter during the welding process such as incorrect wire delivery, undercut, slag inclusion, etc. You can also hire professionals to aid in your wielding process to avoid any issues. Some wielding exporters in India also offer technical support and 24/7 customer assistance to their customers for queries related to the usage and size of wielding electrodes at affordable rates. You can also compare prices of wielding electrodes on various websites for great deals.