Alloys used for casting; Metals and metal alloys; Metal alloys for further manufacturing; Common metal powders used in manufacturing; Alloys in the form of powders and castings comprised of predominantly nickel combined with boron, silicon, iron, carbon, with or without additions of chromium, cobalt, copper, molybdenum and tungsten used primarily for the hardness and wear resistance imparted by the formation of borides, silicides and carbides

Brazing chemicals in the nature of brazing flux, brazing paste, brazing cement, and brazing anti-wetting agent

Brazing alloys

ALLOYS AND COMMINUTED METAL MIXTURES COMPRISING THE FOLLOWING COMBINATIONS: CAST IRON AND BORIDES; STEEL AND BORIDES; IRON, MANGANESE AND BORIDES; STEEL, TUNGSTEN AND BORIDES; NICKEL AND BORIDES; IRON, NICKEL AND BORIDES; AND COPPER, NICKEL AND BORIDES