1. Welding joints
By: Michael Vue

2. T-Joint
A T-joint weld is a joint formed when the edge of one piece is welded to the surface of another piece at a 90 degree angle.

3. Lap Joint
A lap joint is a type of joint between two overlapping metal parts in parallel planes.

4. Butt Joint
A butt joint is a type of joint between two metal parts that lie in the same plane.

5. Oxygen Acetylene
An oxygen acetylene weld is a welding process created with the help of gases. Coalescence occurs when an oxygen flame mixes with acetylene gases when ignited.

6. Arc Welding
An arc weld is a welding process that uses the heat generated from electricity to melt filler metal and base metal to form an airtight weld.

7. Mig Welding
A Mig weld is a welding process in which a bare wire electrode and inert or active shielding gas are fed to the weld through a welding gun.

8. Conclusion