8 Tips for Aluminum Gas Welding Using the Gas Tungsten Arc Process

8 Tips for Aluminium Gas Welding

Welding is a process widely used for industrial applications. Professional welders have plenty of work in the construction and manufacturing industries. DIY enthusiasts often weld for repairs and other home projects.

However, unlike DIY enthusiasts, professional welders master several welding methods. Commonly, different welding methods are grouped into four categories:

  • Gas Metal Arc Welding or GMAW, in which the welder uses a wire as the electrode;
  • Gas Tungsten Arc Welding or GTAW, in which the welder uses a tungsten electrode;
  • Shielded Metal Arc Welding or SMAW, in which the welder uses a consumable metal stick as the electrode. This is by far the most popular welding method and the preferred by DIY hobbyists;
  • Flux Cored Arc Welding or FCAW, in which a wire with a flux core is used as the electrode.

Of the above welding methods, GTAW is the most common for non-ferrous metals. This is also one of the most difficult welding methods to learn and master. Common metals, for which this welding technique is quite effective, include aluminum and copper.

This is the reason why some industries in which these materials are used demand GTAW professionals constantly. One of these industries is aerospace manufacturing.

Read more

History of Welding Helmets

The History of Welding Helmets

Knowing the basics of welding applications also predetermines the knowledge of the history of its equipment. Each professional involved in arc welding or even salesmen should know what welding helmets, in particular, stand for, their upgrade steps since introduction to the market, alongside their numerous pros and cons.

This review of the history of welding helmets may briefly guide you through it and occasionally help you understand who has been first involved in producing this protective headwear, which now saves welders from many risks.

Read more

How to Choose a Plasma Cutter: Every Factor of Consideration You Have to Know

How to choose a plasma cutter

The choice of a plasma cutter is directly connected to the eventual result of your work. A wise decision can make even a total beginner’s project a success.

Plasma cutters vary greatly; you can see anything from classic commercial machines still utilizing Computer Numerical Control (CNC) to lightweight, portable options for mobile specialists. 

We’ll be talking about a more consumer-friendly kind of cutters, as they are used most often. You can use them for small business or home projects, as well as for improving your hobby. There are wonderful art installations made with a single thin metal sheet and a decent plasma cutter. 

Whether you’re a DIYer or a mobile professional, there are a lot of qualities to consider before choosing a plasma cutter. In this article, we’ll go one by one, creating a picture of a perfect appliance for your purpose.

Read more

Choosing Between MIG vs TIG Welding

Choosing between MIG VS TIG Welding
Choosing between MIG VS TIG Welding

MIG vs TIG welding, you don’t know which one to choose, do you? Traditionally these methods equally serve a purpose for similar tasks, and principles, though the difference in applications, a timeline of works, as well as costs involved, might be challenging.

We’ve decided to figure out what welding type is the best for specific use cases, and which one won’t make you spend hundreds of dollars. If you wonder about the ease of these two, especially when being a newbie to these works, you might find this article helpful as well.

Read more