E6013 vs E7018 Stick Welding Electrodes: A Comprehensive Comparison Stick welding, or Shielded Metal Arc Welding (SMAW), remains one of the most widely used welding processes in the world—valued for its simplicity, versatility, and cost-effectiveness. However, the choice of electrode can make or break the weld quality. Among the countless …
Read More »
Review of the Weldpro MIG155GSV 155A: Is It the Best Budget Multi-Process Welder? Introduction: The Weldpro MIG155GSV 155A is a budget-friendly, portable, and beginner-friendly multi-process welder designed for MIG, Stick, and Flux-Core welding. It offers solid performance in a compact frame, built with IGBT inverter technology and dual-voltage input. Summary:With …
Read More »
What is Metallization: Process, Methods and Applications Metallization is the process of coating or bonding a thin layer of metal onto the surface of a non-metallic or metallic substrate. The primary purpose is to enhance physical properties such as electrical conductivity, corrosion resistance, wear resistance, and aesthetics. Whether it’s for …
Read More »
How Much Porosity Is Acceptable in a Weld? Porosity is like the tiny potholes of the welding world — small, hidden, and sometimes harmless, but in the wrong spot or quantity, they can cause catastrophic failure. So, how much porosity is too much? The answer isn’t a one-size-fits-all — it …
Read More »
Flux-Cored Arc Welding: Self-Shielded vs Gas-Shielded Welding is at the core of modern metal fabrication, making it possible to construct bridges, ships, skyscrapers, and pipelines. Among the numerous welding methods available today, Flux-Cored Arc Welding (FCAW) has carved a niche for itself, especially in heavy industrial sectors. This semi-automatic or …
Read More »
Designing Welded Joints: Types, Symbols, and Best Practices Welding is the backbone of modern metal fabrication, enabling the creation of strong, permanent joints in everything from pipelines to skyscrapers. However, the strength and integrity of a welded assembly aren’t just determined by the welder’s skill—it begins with smart joint design. …
Read More »
ASME Section IX Quiz Welcome to our ASME Section IX sample quiz — your go-to resource for brushing up on welding and brazing qualification standards. Whether you’re an industry professional aiming to deepen your expertise, a student gearing up for certification exams, or simply curious about your welding knowledge, these …
Read More »
Oxy-Fuel Torch Cutting – Acetylene vs Propane Oxy-fuel cutting involves a chemical reaction where a preheating flame raises the temperature of the metal to its ignition point, typically between 1600°F to 1800°F (870°C to 980°C). Subsequently, a high-pressure stream of pure oxygen is directed onto the heated area, causing rapid …
Read More »
Lincoln Electric 90i FC Review: Compact Power for Everyday Welding The Lincoln 90i FC is a compact, inverter-based flux-cored welder designed for light-duty applications. Weighing just 15 lbs, it’s ideal for hobbyists, DIYers, and professionals needing a portable solution for maintenance and repair tasks. Overview The Lincoln 90i FC is …
Read More »
Does Electrode Choice Matter? 6010 vs 7018 When performing Shielded Metal Arc Welding (SMAW) — more commonly known as stick welding — selecting the right electrode isn’t just a matter of preference; it’s a critical factor that can make or break your weld. Among the vast variety of electrodes available, …
Read More »
Welding of Welders All about Welding and Welders