WHAT IS WELDING? - DEFINITION, PROCESSES AND TYPES OF WELDS
Fundamentals of welding for beginners. if you want to learn about welding basics for free. then this is the right place for you, because, here I shared some premium content for free. What is Welding? Welding can be described as the process of joining two or more pieces /edges of metal by producing a localised union through heat ( fusion ) with or without pressure to make a homogenous join Types Of Welding by Metal Used : Autogenous Heterogeneous Types of welding by the method: Fusion welding (Electrical Energy)- MMAW, FCAW SAW MIG TIG Solid-State and Other Non-Electric Fusion Welding- Thermit Ultrasonic Diffusion & Deformation Welding Welding Processes Fusion Welding Welding in the liquid state with no pressure Union is by molten metal bridging Solid Phase Welding Carried out below the melting point without filler additions Pressure often used Union is often by plastic flow SOLID STATE WELDING Deformation Welding Dif...