What is gas surge? Gas surge is a rush of gas from a TIG or MIG torch when the trigger is pulled. The initial rush is at several times the required flow rate, before settles down to the value set by the flow meter. The consequences of gas surge There are three […]
Shielding Gas Surge Read More »
Arc welding is a form of fusion welding where the heat needed to fuse the metal is created by an electric arc contained in a plasma of positive and negatively charged particles. The polarity of the voltage that sustains the arc has a significant effect on: Arc stability The amount of spatter generated Depth of
When Gas Tungsten Arc Welding (GTAW) oxide-forming materials such as aluminium and magnesium, DCEN for penetration and DCEP for its cleaning action can be used together. This is referred to as Alternating Current (AC) welding. Figure 1 (a). Representation of a sinusoidal voltage Figure 1 (b). Representation of a square wave voltage In both the
If you’ve ever felt like the world is too big, too confusing or just downright overwhelming to tackle on your own, then this blog post is for you. I know what it feels like when it seems like there are so many things in front of us that we can’t do anything about because they’re
How to Travel Like a Local: 5 Best Tips For Amazing Trips Read More »
If you’ve ever felt like the world is too big, too confusing or just downright overwhelming to tackle on your own, then this blog post is for you. I know what it feels like when it seems like there are so many things in front of us that we can’t do anything about because they’re
What Does a Travel Guide Do? How to Become a Travel Guide Read More »
If you’ve ever felt like the world is too big, too confusing or just downright overwhelming to tackle on your own, then this blog post is for you. I know what it feels like when it seems like there are so many things in front of us that we can’t do anything about because
18 Easy Steps for Planning Your Next Trip Perfectly Read More »
If you’ve ever felt like the world is too big, too confusing or just downright overwhelming to tackle on your own, then this blog post is for you. I know what it feels like when it seems like there are so many things in front of us that we can’t do anything about because they’re
8 Cool Digital Nomad Tools You Should Be Using Read More »
If you’ve ever felt like the world is too big, too confusing or just downright overwhelming to tackle on your own, then this blog post is for you. I know what it feels like when it seems like there are so many things in front of us that we can’t do anything about because they’re
Travel Blogging For Beginners In 7 Easy Steps Read More »
