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Classifications :AWS/SFA 5.15: ENiFe-Cl
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Characteristics :An all-position electrode depositing weld metal consisting of Nickel-iron alloy, Ideally suited for maintenance and repair welding and for joining of various types of cast Irons including nodular cast iron. Weld deposits of CASTALLOY (EN) show greater bond strength and ductility. Welds are highly crack resistant and free from porosity. Machinability of weld deposit is excellent and slag renoval is easy.
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Applictions :Ideally suited for joining and repair welding of grey and spheroidal cast Irons.
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Weld Metal Chemistry(%) (Typical) :
C Si Ni Fe 1.8 1.5 55.0 Balance
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Weld Metal Hardness :160-180 HV
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Current Type :DC (+) or AC
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Welding Currents :
Size(mm) 2.5×350 3.15×350 4.00×350 Current(amp) 50-70 80-110 110-150
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Welding Instructions :Use minimum possible currents, deposit short & stringer beads. Peen the weld deposit while it is hot. Keep the surface free from grease, oil, dirt etc.