FERROGOLD 500. Recommended amperage settings: Diameter (mm) Minimum Amperage Maximum Amperage

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1 Nickel & obalt Alloys : NirFe -, Alloyed core Inconel. FERROGOLD 500 Niobium - molybdenum bearing, all position inconel electrode for heat resistant and cold-tough joints. Excellent out of position welding. Excellent scaling resistant at high temperature. Excellent corrosion resistant even at elevated temperatures. Diameter (mm) Minimum Amperage Maximum Amperage Flat, Vertical up, Horizontal, Overhead B For welding of inconel, monel, nickel, iron-nickel-chrome alloys, to themselves, to alloyed steels or to stainless and heat resisting steels. Alloy base: Ni, r, Mn, Fe, Nb, Mo lean the surface thoroughly, welds with minimum amperage to maintain very short arc. Use stringer bead or slight weaving technique. Maintain root gap mm and V should be between angle. Tensile Strength 600 N/mm Yield Strength 400 N/mm Elongation 40% D (+) 43 44

2 Nickel & obalt Alloys : NirFe - 3, Alloyed ore Inconel. FERROGOLD 501 A niobium bearing, all position inconel 18 electrode for joining high temperature and cryogenic steels and nickels Excellent out of position. Phenomenal physical properties. Extremely easy slag removal. Performs unusally well on A current. D Positive (+), A Diameter (mm) Minimum Amperage Maximum Amperage For dissimilar welds on nickel base alloys to themselves, to alloyed steels or to stainless steels. Flat, Vertical up, Horizontal, Overhead In the as welded condition this nickel base weld metal consists of austenite with a few carbides. Deposition rates: Diameter Length Weldmetal/ Electrodes Are time of Amperage Recovery mm mm Electrode per lb (kg) of deposition Setting Rate weldmetal min/ lb (kg) Alloy base:, Mn, Si, Nb, r, Fe, o, Ti, Ni..50 1" (300).37oz(10g) 43(95) 37(8) % " (350) 0.76oz(g) 1(47) 4(53) % " (350) 1.14oz(3g) 14(31) 17(38) % Tensile Strength 100,000 psi (700 N/mm ) Yield Strength 60,000 psi (40 N/mm ) Elongation 43% Weld at minimum amperage to maintain low heat imput

3 Nickel & obalt Alloys : NirMo 3, Excellent Thermal Shock Resistance & High Strength Inconel. FERROGOLD 50 Inconel 65 electrode that performs on Ac current as well as for Dc current Diameter (mm) Minimum Amperage Maximum Amperage Rare version of this Super Alloy that works perfectly on small A machines. 0 0 Welds can withstand temperature extremes ranging from 1050 to Welding characteristics and weld appearance are exceptional. Excellent strength ductility & toughness. apable of with standing high stresses even under severe impact loading and thermal cycling. Flat, Vertical up, Horizontal, Overhead Versatile, will join practically any dissimilar steel combination. Self peeling slag. Soft arc drive. Minimum spatter, excellent wash & fluidity. Weld with lowest amperage feasible using a very short arc gap. Welds can be deposited using the stringer or 3X weave technique. For joining and cladding most nickel alloys, stainless steels, and carbon steels. Excellent for oxidation and corrosion resistant applications-furnaces,heat treatment, kilns, heavy highly restrained sections. Tensile Strength 1,38,000 psi (950 N/mm ) Yield Strength 95,000 psi (660N/mm ) Elongation 40% Impact Energy 65J: -30 F (-196 ) Hardness(As Welded) Brinell 38, Rockwell Work Hardness Brinell 48, Rockwell 45 D Reverse (+) or A 47 48

4 Nickel & obalt Alloys : Superior Abrasion & orrosion Resistance. FERROOBALT 6 ontrolled weld bead allows for easy edge buildups. Slag is self releasing. Weld deposits are unusually fine rippled and uniform. Special technology also performs on A current. High resistance to thermal & mechanical shocks. Extremely smooth running alloy 6 cobalt electrode Hardness Room Temperature: 68 F (0 ) Rockwell 45 Work Hardened Rockwell 55 Elevated Temperatures: 750 F (400 ) Rockwell ºF (600 ) Rockwell F (800 ) Rockwell 160 F (900 ) Rockwell 0 A or D Reverse (+) Good aptitude to polishing & machining. For moderate abrasion resistance combined with resistance to corrosion, erosion and thermal shock. Hardfacing of valves, valve seats, hot shear blades, hot pressing tools, beaters for coal pulverisers, trimming & cutting dies, equipment for handling hot steel. Diameter Minimum Amperage Maximum Amperage Flat, horizontal obalt based austenite with some carbides and other complex phases. All weld metal analysis (typical weight %): Mn Si r Fe Mo Ni W o Bal. Preheat massive parts to 570 F (300 ). Minimize amperage during welding

5 Nickel & obalt Alloys : Superior Heat Resistance. FERROOBALT 1 Excellent resistance to metal and mineral abrasion. Slag is self releasing. Extremely smooth running alloy 1 cobalt electrode Hardness Room Temperature: 68 F (0 ) Rockwell 50 Work Hardened Rockwell 58 Elevated Temperatures: 750 F (400 ) Rockwell F (600 ) Rockwell F (800 ) Rockwell F (900 ) Rockwell 35 Weld deposits are unusually fine rippled and uniform. Special technology also performs on A current. A or D Reverse (+) Hardfacing tools used for processing plastics, wood, and paper products including hot shear blades and extrusion screws. Diameter (mm) Minimum Amperage Maximum Amperage Flat, Horizontal. obalt based austenite with some carbides and other complex phases. All weld metal analysis (typical weight %): Preheat massive parts to 570 F (300 ). Minimize amperage during welding. Si Mn r Ni W Fe o Bal. 51 5

6 Nickel & obalt Alloys : Superior Impact Resistance. FERROOBALT 1 Excellent resistance to metal and mineral abrasion. Slag is self releasing. Extremely smooth running alloy 1 cobalt electrode Hardness Room Temperature: 68 F (0 ) Rockwell 30-3 Work Hardened Rockwell 45 Elevated Temperatures: 750 F (400 ) Rockwell F (600 ) Rockwell F (800 ) Rockwell F (900 ) Rockwell 6 Weld deposits are unusually fine rippled and uniform. Special technology also performs on A current. Excellent Resistance to Oxidising & reducing environments upto 100 A or D Reverse (+) High- duty overlays of sealing faces and moving parts of valve seats and valves of combustion engines, for pumps and fitting for gas, water, steam and acids, gas turbines and hot working tools. Diameter (mm) Minimum Amperage Maximum Amperage Flat, Horizontal. obalt based austenite with some carbides and other complex phases. All weld metal analysis (typical weight %): Si r Fe Mo Ni W o Bal. Preheat massive parts to 570 F (300 ). Minimize amperage during welding