EUTECTIC

CHEMICAL COMPOSITIONS USEFUL IN WELDING AND LIKE METAL JOINING PROCESSES-NAMELY, COMPOSITIONS FOR PREPARING METAL SURFACES TO BE JOINED, FOR TEMPORARILY HOLDING IN PLACE PARTS TO BE JOINED, FOR LIMITING THE FLOW OF FILLER METALS, TO PREVENT ADHERENCE OF SPATTERED METALS, FOR HARDENING THE METALS, FOR REMOVING FLUX RESIDUES, AND FOR CLEANING THE METAL JOINTS