1.1 Welding
is a process of joining two or more pieces of metal together
using heat and pressure and a process of joining two or more metal pieces by
heating them to their melting points and then allowing them to cool and
solidify together.
It
is an essential part of many industries, including construction, manufacturing,
and repair. There are several different types of welding methods, each with its
own advantages and disadvantages. In this educational material, we will cover
the most commonly used and well-known welding methods in the world. The
curriculum will include both theoretical and practical elements, with a focus
on Shielded Metal Arc Welding (SMAW) and Gas Tungsten Arc Welding (GTAW). The
material will also explain welding symbols on welding drawings and include
quizzes and exams to reinforce learning.
