What is welding fume?
Protecting our welders from hazardous welding fumes is a top priority! In 2017, the WHO’s International Agency for Research on Cancer classified welding fume as “carcinogenic to humans,” emphasizing the importance of welding fume protection. Welding fumes are a dangerous mix of substances such as iron oxide, aluminum oxide, toxic compounds like fluorides, manganese oxides, and even carcinogenic elements such as chromium(VI) compounds and beryllium oxide.
These minute particles can infiltrate deep into the lungs, posing serious health risks that may not manifest until years or decades later. Short-term exposure can cause headaches and nausea, but long-term exposure potentially leads to chronic respiratory and lung diseases, nervous system damage, or even cancer. As we value the health and safety of our welders, we must ensure adequate protection against welding fumes. Don’t compromise on safety, protect today for a healthier tomorrow!
Understand the factors that influence the volume of hazardous substances in welding fume – the parent material, filler metals, and the shielding gas play a crucial role, with filler metals generating the majority of the fume particles. Different welding methods contribute to varying levels of harmful substances – manual arc welding and MIG/MAG welding produce more fumes than TIG welding, indicating a need for heightened protection. Minimize health risks with automated welding processes, like Cobot, performed in well-equipped welding cells. These cells, with protective enclosures and extraction systems, ensure optimal safety for those in proximity. Additionally, consider the CMT process (Cold Metal Transfer) which cuts back heat input, welding spatter, and consequently, fume production, further minimizing exposure risks.
The solution? Welding fume extraction
As a welder, maintaining the well-being of yourself and those around you is crucial. While it may not always be feasible to change your welding method, there’s plenty you can do to stay safe from welding fumes. Gear up with a welding helmet featuring a powered air-purifying respirator and reinforce this protection with a sound welding fume extraction system. By using fume extraction torches alongside these systems, you can effectively capture the fumes right at the welding point, preventing them from spreading. Stay safe, protect your fellow workers and achieve impeccable welding results with these highly effective measures.
The Magnum® PRO Fume Extractor Nozzle for GMAW applications is designed to extract fume away from the weld while minting the proper amount of shielding gas around the puddle.
