Christopher McDonagh
Christopher McDonagh
Chris is a teacher of Literature at a school in New Berlin, Wisconsin. He is also our favorite irreplaceable freelance writer who can turn such a boring topic into something that people read with interest and pleasure.

Latest articles

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Riveting vs. Welding: Which Process Works Best?
All professionals use various types of tools, tricks, and methods to perform their duties. Metal dealers use welding machines and bolts to join different pieces of metals, while plumbers use pipe joints to connect pipes. Metal fabrication is a profession that requires several years of training and apprenticeship to ...
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Welding Titanium – Most Efficient Ways
Welding titanium is unlike most other welding projects, especially regarding the difficulty. There are so many nuances to consider, and making a mistake in any one of them could lead to a brittle end product. As such, you need to have the skill, in-depth knowledge of the metal, and the right equipment if you have any ...
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9 Best Welding Helmets for Beginners: Perfect Tools for Learning
Arc welding was patented in 1890. Back then, it was a dangerous and challenging job only for the brave. Most welders used only black goggles to protect themselves. This crude equipment didn't do a lot to protect them from fumes and sparks, making them prone to injuries. It was not until the 1930s that the first ...
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7 Best Miller Welding Helmets – High-Quality Eyes Protection
As any good welder knows, having the right equipment makes your work easier and also protects you from molten steel, flying objects and the harmful effects of radiant energy. A welding helmet is an essential part of the safety gear recommended for helmet. However, choosing the ideal one from all the available options ...
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5 Best Plasma Cutters Under $1000 – Worthy Picks
Do you need to make clean, smooth, and quick metal cuts? Then the Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut with a plasma torch include steel, stainless steel, aluminum, brass, and copper, although other ...
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Porosity in Welding: What Is It and How to Avoid It?
Porosity is something you’re bound to come across as a beginner welder and is one of the ten most common welding defects that you may encounter. Other examples of welding defects include incomplete penetration, undercut, overlap, incomplete fusion, and more. Just like these other welding defects, porosity can cause ...
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8 Best Plasma Cutters under $500 – An Affordable Way to Make Clean Cuts
Most professional welders and DIYers who try out plasma cutting say they don’t want to go back to a traditional oxy-acetylene torch. If you’re still cutting with an old cutter for your metalworking projects, it’s time to upgrade to a plasma cutter. Thankfully, you don’t have to spend a fortune to make the switch – ...
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CAD Welding: What Is It and How Does It Work?
CAD welding is also referred to as exothermic bonding or thermite welding and entails binding cables using molten metal. CAD welding creates robust bonds without weakening their electrical attributes to form durable connections. This allows the installation of electrical protection ...
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Copper Welding 101: Thorough Guide
Copper is probably the oldest metal because it has been used to make weapons and other tools since at least 3500 years BC. It has high thermal conductivity, so it requires preheating even for joints that are moderately thick. Its thermal expansion property means that copper can be distorted during welding if you don’t ...
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8 Best Welders for Beginners – It’s Time to Start!
Welding is a fun and productive hobby that anyone can take up, and if you get good at it, you can even become a professional welder and earn some money! But to start your journey, you need to get your hands on one of the best welders for beginners. It's no lie that welding is a pretty tough task that requires a ...