Wire - Surface Engineering

Applications	Product Names	Chemistry
General restoration of shafts, bushing, etc. moderate hardness (40Rc) corrosion and wear resistance, capable of being deposited thick, machineable	Surface 420 Metco #2, Tafa 60T	Iron, 13% Chromium
Medium carbon steel, dimensional restoration of mismachined or worn parts, no corrosion resistance, low hardness, (Rb97-100) machineable	Surface 1020 Metco Sprasteel 10, 25 Tafa 30T	.25 Carbon , Iron
Bond coat, moderate oxidation/abrasion resistance at high temperature, dimension restoration of nickel based alloys like Inconel and Hasteloy	Surface 4500 Metco 8400, 405 Tafa 75B	Nickel, 5-20%Aluminum
Softer restoration alloy (Rb85-90) Excellent machineabilty, Boiler tubes	Surface FeAlCr Tafa 24T, AlCro	Iron, Chromium, Aluminum
300 series stainless steel (309) dimensional restoration of like materials, corrosion resistant, print rolls, Rb 90-95	Surface 316 or 309 Metco #1 Tafa 88T, 85T, 80T	Iron, Chromium, Nickel, Molybdenum
Acidic and hot gas corrosion / oxidation resistance, restoration and repair of Inconel or Hasteloy components in severely corrosive environments, Rc 30-35	Surface 718 or 625 Metco 33 Tafa 77T, 78T	Nickel, Chromium, Molybdenum
Housing, Bearings, Shafts, good metal to metal wear (adhesive) resistance, Rb 65-68	Surface 510 Metco Sprabronze AA Tafa 10T	Copper, Aluminum, Iron