Designation | Applications | Metallurgical Characteristics | Available Filler Metal Form | SDS | Tech Data |
ROBOWELD 78 | Eureka ROBOWELD 78 Metal Cored Wire is for the welding of H-12, H-13 or FX-2 hot work tools and dies. It is used on hot and cold trim and shearing dies, punches, extrusion dies and die casting dies. It is an excellent choice for press forging dies where high heat and abrasion are encountered. A typical application is the automobile connecting rod forging. High volume forgings that demand the ultimate in weld metal mechanical properties would be connecting rod, sleeve yoke, and hand tools. These applications are relatively shallow and usually high production. Other forged products would include earth moving equipment and farm implements, hooks and lever brake bands and other shallow impressions, such as hand tools, pipe wrenches, and crankshafts. | Eureka ROBOWELD 78 Metal Cored Wire is a Chromium, Molybdenum, Tungsten, and Vanadium hot working alloy. It has excellent hot hardness, wear resistance and displays reasonable impact resistance. The as welded hardness is 49 – 54 HRC | Metal Cored Wire | | |
ROBOWELD 88 | Eureka ROBOWELD 88 Metal Cored Wire is used on hot punches and trim dies, hot extrusion dies, hot press forging dies and forging die inserts. It is used in areas where severe heat and abrasion will be encountered. Some forged dies would be hand tools, gears, discs and connecting rods. This alloy performs well in shallow impressions and is often use as an overlay or hard facing alloy. | Eureka ROBOWELD 88 Metal Cored Wire has an as welded hardness of 55 – 60 HRC. The weld deposits are very resistant to wear at elevated temperatures, display good thermal fatigue resistance, and retains good hot hardness. This alloy is an A.I.S.I. type H-19 hot work tool steel containing high levels of Chromium, Cobalt, Tungsten, and Vanadium. | Metal Cored Wire | | |
ROBOWELD 350 | Eureka ROBOWELD 350 Metal Cored Wire is for the welding of 410 and 410NiMo castings and wrought metals. It is used in the repair, reclamation and joining of die casting dies, forging dies, arbors and shafts. It can be used as an underlay material in crack sensitive areas when a harder alloy is to be used as an overlay. Deposits polish to a high luster with a medium resistance to abrasion and are highly crack resistant due to its high tensile strength. | Eureka ROBOWELD 350 Metal Cored Wire is a low carbon martensitic stainless steel alloy. The as welded hardness is 35 – 40 HRC and is readily machinable. Eureka 350 weld deposits have a high tensile strength and are quite corrosion resistant. The weld deposits are ideally suited for heavy build ups in moderate wear conditions. The weld deposits flow very freely, producing extremely dense, crack, and porosity free weld deposits. | Metal Cored Wire | | |
ROBOWELD 450 | Eureka ROBOWELD 450 Metal Cored Wire is used for the welding of forging die impressions in both hammer and press forging dies requiring strength and toughness. In many cases it is used in the lower half of impressions which are then overlaid with a higher wear resistant alloy. Typical applications are crankshaft dies, connecting rods and yokes. | Eureka ROBOWELD 450 Metal Cored Wire is a martensitic stainless steel Chromium, Molybdenum, and Nickel hot working alloy. It has excellent crack resistance, moderate wear resistance and displays reasonable impact resistance. The as welded hardness is 44-48 HRC. | Metal Cored Wire | | |
ROBOWELD 635 | Eureka ROBOWELD 635 Metal Cored Wire is often used for the welding of forging dies when repairing standard die block metal in the temper two hardness range. It exhibits good wear characteristics and much greater crack resistance when compared to standard die block metal. It is utilized as an underlay alloy for crack sensitive areas in the bottom of impressions. It is also utilized in the repair of shanks and components such as rams, sow blocks and die holders where increased hardness and strength is required over that of the Eureka N-2 and Eureka 625. | Eureka ROBOWELD 635 Metal Cored Wire is a carefully balanced Chromium, Molybdenum, and Nickel alloy that has an as welded hardness of 34-40 HRC. This alloy displays high impact properties and moderate abrasion resistance. The major micro constitute consists of bainite which displays high crack resistance. | Metal Cored Wire | | |
ROBOWELD 650 | Eureka ROBOWELD 650 Metal Cored Wire is used for the welding of medium to shallow hammer dies and most any type of press dies. It is often used in connecting rods, crankshafts and yokes. It is good for intricate impressions that require high strength and good wear resistance. It is often used as an overlay on top of Eureka 450. | Eureka ROBOWELD 650 Metal Cored Wire develop a modified martensitic stainless steel that has an as welded hardness of 50-55 HRC. This alloy has good hot hardness and is resistant to heat checking. The high chromium content promotes good resistance to oxidation at elevated temperatures. | Metal Cored Wire | | |
ROBOWELD LC 72 | Eureka ROBOWELD LC72 Metal Cored Wire is an excellent choice for press forging dies where high heat and abrasion are encountered. A typical application is the automobile connecting rod forging. High volume forgings that demand the ultimate in weld metal mechanical properties would be connecting rod, sleeve yoke, and hand tools. These applications are relatively shallow and usually high production. Other forged products would include earth moving equipment and farm implements, hooks and lever brake bands and other shallow impressions, such as hand tools, pipe wrenches, and crankshafts. | Eureka ROBOWELD LC72 Metal Cored Wire is a Chromium, Molybdenum, Tungsten, and Vanadium hot working alloy. It has excellent hot hardness, wear resistance and displays reasonable impact resistance. The as welded hardness is 39-44 HRC. | Metal Cored Wire | | |
ROBOWELD LC 72 MOD | Eureka ROBOWELD LC72 MOD Metal Cored Wire is an excellent choice for press forging dies where high heat and abrasion are encountered. A typical application is the automobile connecting rod forging. High volume forgings that demand the ultimate in weld metal mechanical properties would be connecting rod, sleeve yoke, and hand tools. These applications are relatively shallow and usually high production. Other forged products would include earth moving equipment and farm implements, hooks and lever brake bands and other shallow impressions, such as hand tools, pipe wrenches, and crankshafts. | Eureka ROBOWELD LC72 MOD Metal Cored Wire is a Chromium, Molybdenum, Tungsten, and Vanadium hot working alloy. It has excellent hot hardness, wear resistance and displays reasonable impact resistance. The as welded hardness is 43-48 HRC. | Metal Cored Wire | | |
ROBOWELD N3 | Eureka ROBOWELD N3 Metal Cored Wire is often used for the welding of forging dies when repairing standard die block metal in 32-42 HRC range. It exhibits good wear characteristics and much greater crack resistance when compared to standard die block metal. It is utilized as an underlay alloy for crack sensitive areas in the bottom of impressions. It is also utilized in the repair of shanks and components such as rams, sow blocks and die holders where increased hardness and strength is required over that of the Eureka N-2 and Eureka 625. | Eureka ROBOWELD N3 Metal Cored Wire is a carefully balanced Molybdenum, Manganese and Nickel alloy that has an as welded hardness of 29-34 HRC and tempers up to 35-40 HRC. This alloy displays high impact resistance and moderate abrasion resistance. The micro structure of ferrite and bainite promotes high crack resistance. | Metal Cored Wire | | |
ROBOWELD N6 | Eureka ROBOWELD N6 Metal Cored Wire is often used for the welding of forging dies when repairing standard die block metal in the temper two hardness range. It exhibits good wear characteristics and much greater crack resistance when compared to standard die block metal. It is utilized as an underlay alloy for crack sensitive areas in the bottom of impressions. It is also utilized in the repair of shanks and components such as rams, sow blocks and die holders where increased hardness and strength is required over that of the Eureka N-2 and Eureka 625. | Eureka ROBOWELD N6 Metal Cored Wire is a carefully balanced Molybdenum, Manganese, and Nickel alloy that has an as welded hardness of 25-30 HRC and work hardens up to 40 HRC. This alloy displays high impact resistance and moderate abrasion resistance. The microstructure of ferrite and bainite promotes high crack resistance. | Metal Cored Wire | | |
ROBOWELD 1216 | Eureka ROBOWELD 1216 Metal Cored Wire is recommended for welding A.I.S.I. M-2 molybdenum high speed steel tools and other high speed tool steel grades. Typical applications encountered are trim steels, piercing punches, broaches, reamers, knifes, drills, taps and shears. Eureka ROBOWELD 1216 is utilized in mainly high wear areas and also used on A.I.S.I. D-2 where a complete heat treat cycle will be used. | Eureka ROBOWELD 1216 Metal Cored Wire are an A.I.S.I. M-2 molybdenum high speed steel tool alloy that has an as welded hardness 55–60 HRC This alloy has extreme wear resistance and moderate impact resistance. Tempering the weld deposits at 1025 F results in a secondary hardness of 62 HRC and higher. | Metal Cored Wire | | |
