Before diving into the welding advice, it is essential to know that there are many different kinds of stainless steel, and they do not all weld exactly the same. There are actually three distinct classes of the material that we refer to as stainless steel. It also has a third class known as Duplex which is identified by their structural metallurgical properties, or more precisely, by their microstructure.
There are many stainless steel welding applications which are beneficial for your business.Here are some additional suggestions on the process of welding stainless steel:-
1. First, you must clean the surface thoroughly. A wire brush used to vigorously scrub the surface is likely to work. This helps remove chrome particles that have accumulated over time. It also removes grease, dirt and other pollutants. For a successful weld it must be clear.
2. Make sure you use the lowest heat. Steel is made of thin sheets that are prone to warping. Beginning as cool as you can and then increasing it gradually as required can prevent damaging the steel. Utilize a small burst of the arc to create the welding. It is recommended to do it in intervals of 3-4 seconds, doing this will aid in keeping the pieces aligned.
3. There's a significant distinction between the use of a rod or an electrode. For welding stainless steel , you should use stainless rods exclusively. Any rod that has the letter "-16" is the one you will need to use an AC current type of welder. If your rods have the designation "-15" it requires an DC current welder in order to make a good weld.
There are plenty of factors to take into consideration while welding stainless steel. This is just few part of what you have to know to perform a stainless steel welding.