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Educational Resources


RWMA 11

RWMA 11 electrode material.  Copper Tungsten Alloy – 99B Rockwell Hardness. 46% conductivity. Usually inserted to an RWMA 2  shank.

Used for welding cuprous and precious metals. Used for light projection welding dies.

For more information about the resistance welding process read our Fundamentals of Resistance Welding.