Which toxic component is found in some copper alloys?

Beryllium is found in certain copper alloys, particularly in high-strength copper beryllium alloys, which are used in various applications due to their excellent mechanical properties and corrosion resistance. However, beryllium is classified as a highly toxic element, which poses serious health risks during manufacturing and handling. Proper safety measures are required when working with these alloys to prevent exposure to beryllium dust or fumes, which can cause chronic health issues, including chronic beryllium disease.

While lead, nickel, and cadmium can also be found in some alloys and can have toxic effects, beryllium is specifically noted for its toxicity in the context of copper alloys. This makes understanding the hazards associated with beryllium in copper alloys particularly important for welders and fabricators to ensure safety and compliance with health regulations.