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How to MIG weld square tube with flat plate

Square tubing by using a welding process always has been a matter of interest and importance to manufacturing and fabrication industries. Here is the demonstration on 'How to join a sqaure tube with a flat plate, using the Metal Inert...

How to MIG weld thick structural plates

Joining of thick material by using a welding process, always has been a major concern in fabrication industries. Here are some important points that are needed to know about the structural welding of thicker pates using Metal Inert Gas (MIG)...

Ferrite number control in Austenitic Stainless Steel Welding

Ferrite is defined as the solid solution of carbon in iron. What do we perceive from ferrite number in welding? Ferrite number is the amount of retained delta ferrite into the weldment of austenitic stainless steels, which may support mechanical and...

How to minimize weld defects by the improvement in electrode angles

In welding, we encounter a number of weld defects that need to be eliminated or we are in an attempt to minimize them within an acceptable range. One of the basic techniques to minimize these defects is the right control...

Five alternatives to eliminate expensive purging in pipe welding

In pipe welding, back purging is a primary concern during root pass, which is used to produce good quality welds having sound mechanical and corrosion properties. This process totally depends on the material type and its thickness, process heat input, and cleanliness...
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