A photograph features a Chicago Electric 170 MIG welder on a metal workbench in a garage workshop.

Chicago Electric 170 MIG Welder Review: Budget-Friendly Power for Beginners

When it comes to getting started with MIG welding on a tight budget, the Chicago Electric 170 MIG Welder often enters the conversation. Sold by Harbor Freight under the Chicago Electric Welding Systems brand, this welder aims to deliver dependable performance for hobbyists, DIYers, and weekend warriors without breaking the bank. But how does it…

Two Miller MIG welders positioned in a workshop setting with tools in the background
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Best Miller MIG Welders: Top Picks for Power, Portability, and Precision

Miller has long been a trusted name among welders who demand consistent performance, durability, and advanced technology. Whether you’re setting up your home workshop or managing a full fabrication shop, choosing the right Miller MIG welder can significantly impact your results. In this guide, we’ll take a closer look at the best Miller MIG welders…

Discover the Best CO2 Welding Machines for Your Projects

Discover the Best CO2 Welding Machines for Your Projects

Choosing the right welding machine is crucial for achieving clean, durable welds. CO2 welding machines are popular for their efficiency, cost-effectiveness, and ability to handle various metal types. In this guide, we’ll explore some of the best CO2 welding machines available, along with key features to consider when making your choice. Why Choose a CO2…

Two gas cylinders labeled Argon and C25 stand side by side in a welding workshop, with a welder working in the blurred background. Overlaid text reads "MIG vs TIG Gas: Are They the Same?" with welderology.com at the bottom.

Do MIG and TIG Welding Use the Same Gas? Understanding the Key Differences

When starting out in welding, one common question is whether MIG and TIG welding can use the same shielding gas. While both processes rely on gas to protect the weld pool, their gas requirements are distinct. Understanding the differences can significantly impact weld quality and efficiency. The Role of Shielding Gas in Welding Shielding gas…

Is MIG or TIG Better for Welding Aluminum?

Is MIG or TIG Better for Welding Aluminum?

Aluminum welding requires skill and precision due to the metal’s high thermal conductivity and oxidation properties. Whether you choose MIG (Metal Inert Gas) or TIG (Tungsten Inert Gas) welding depends on the thickness of the material, the desired finish, and the level of control needed. Both processes have their advantages and drawbacks, making it essential…

The Best Aluminium Welding Machines for Superior Results

The Best Aluminium Welding Machines for Superior Results

Aluminium welding requires precision, the right equipment, and a solid understanding of heat control. Unlike steel, aluminium has a lower melting point, higher thermal conductivity, and an oxide layer that must be properly managed. These factors make choosing the right welding machine essential for achieving clean, strong welds. Whether you’re working on automotive repairs, aerospace…

Can You MIG Weld Cast Iron? Tips for Strong and Reliable Welds

Can You MIG Weld Cast Iron? Tips for Strong and Reliable Welds

Techniques and Best Practices for MIG Welding Cast Iron MIG welding cast iron can pose significant challenges, but with the right techniques and practices, it is achievable. Cast iron is known for its brittleness and the presence of graphite, which may complicate the welding process. Understanding how to effectively MIG weld cast iron is key…

A detailed view of a MIG welding setup in action, showing the shielding gas hose connected to the welding torch, with visible sparks and metal fusion in a well-lit workshop.

What Is the Gas Pressure for MIG Welding: Proper Settings Explained

Controlling gas pressure is critical for achieving clean, consistent MIG welds. The right settings help shield the weld pool, minimize spatter, and ensure proper penetration—especially when working with varying materials and environments. Understanding the Role of Shielding Gas In MIG welding, shielding gas protects the weld area from contaminants in the atmosphere. Without it, oxidation…

A MIG welding torch and a TIG welding torch placed side by side on a rustic metal surface, highlighting their design differences.

MIG vs TIG Welders: Key Differences Explained for Every Skill Level

Metal Inert Gas (MIG) and Tungsten Inert Gas (TIG) welding are two of the most commonly used welding techniques in the industry, each offering unique strengths and applications. Whether you’re a beginner choosing your first welder or a seasoned professional deciding on a machine for a specific project, understanding the difference between MIG and TIG…

A photograph captures a welder at work fusing two thick steel plates with a MIG torch in a dimly lit workshop, as sparks and smoke rise during the welding process.

How Many Amps to Weld 1/4 Steel: Finding the Perfect Setting

Welding 1/4-inch steel is a common task in fabrication shops, automotive work, and heavy-duty repairs. However, getting it right requires more than just skill—it demands the correct amperage setting. Using too little current won’t provide sufficient penetration, while excessive amperage can lead to burn-through or distorted metal. Understanding the amp requirements for different welding processes…