Welding Beryllium Copper Hazards. Certain types of slags coal copper used in abrasive blasting operations may contain trace amounts of beryllium. Inhaling particulate containing beryllium may cause a serious chronic lung disease called chronic beryllium disease CBD in some individuals.
It is used in many applications because of its high heat capacity. Alloys containing beryllium silver and cadmium are more toxic. However like many industrial materials copper beryllium may present a health risk if handled improperly.
Beryllium a metal that is stronger than steel and lighter than aluminum is used commonly as an alloy with copper aluminum magnesium or nickel.
Additional work practice and engineering controls such as a redesign of the LEV capabilities are. However high frequency alternating current or direct current reverse polarity is used for beryllium copper or copper alloy sheets less than 005 in. ABD is generally associated with exposure to beryllium levels at or above 100 μgm 3. Beryllium copper is used in a variety of products such as aircraft bushings welding equipment and so forth but it should be used only where these specific properties are essential to the applicationâie where hardness is required.