Category: Knowledge Base

A crater in welding is a hole that appears in the metal when it's welded together. It can be dangerous because it allows air and fluid to escape, which can cause the weld to fail. There are different types of craters, and they all affect the quality of the Weldment. They can also lead to other problems, such as distortion or weakness of adjacent areas. To prevent craters from appearing during welding, you need to use proper techniques and equipment. Also, read Crater in Welding: Causes, Types, and Prevention Causes of Craters in Welding The causes of craters in welding…

What is fusion welding? Fusion welding is a process that uses heat to join or fuse two or more materials by heating them to a melting point. These welding processes are usually non-contact and non-destructive and are usually faster than other welding methods. Fusion welding does not involve outside pressure. It includes arc welding, gas welding, resistance welding, and high-energy welders. The different fusion welding processes have advantages and disadvantages over each other. The advantages of fusion welding processes include that it is an efficient way to join materials together without the use of external pressure. Types of Fusion Welding…

What is resistance welding? Resistance welding is the process of joining two pieces of metal using heat and pressure. There are three types of resistance welding: electron beam, arc, and gas. Resistance welding has many advantages over other welding methods, including faster welds and less heat distortion. You need an electron beam or arc welder to do resistance welding. Different Types of Resistance Welding There are three different types of resistance welding: Arc weld, gas tungsten arc welding (GTAW), and oxy-fuel flame welding (OFW). Arc Welding is a type of resistance welding that uses an electric current to heat metalworking…