QUE HÀN ESAB OK NIFE-CI

Mã sản phẩm: ENiFe-CI-2.5

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A nickel-iron electrode for welding normal grades of cast iron and for joining them to steel. Can be used for malleable nodular cast iron and alloy cast iron. It has a special iron jacketed Ni core wire, which gives the electrode much improved current carrying capacity compared to electrodes with a homogeneous core wire. The electrode produces a weld metal stronger and more resistant to solidification cracking than the pure nickel electrode types. Typical applications are repair of pump bodies, heave machine sections, gear teeth, flanges and pulleys.

PHI

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Typical Tensile Properties

ISO As welded
ElongationTensile StrengthYield Strength
>15 %560 MPa380 MPa

Typical Weld Metal Analysis %

MnCuCSiNiAlFe
0.6 %0.9 %0.9 %0.5 %53 %0.4 %44 %

Deposition Data

DiameterCurrentDeposition RateFusion time per electrode at 90% I maxkg weld metal/kg electrodesNumber of electrodes/kg weld metalVoltage
2.5 x 300 mm60-100 A0.80 kg/h45 sec0.70 kg85.022 V
4.0 x 350 mm100-200 A1.60 kg/h59 sec0.70 kg30.023 V
3.2 x 350 mm80-150 A1.20 kg/h56 sec0.70 kg44.023 V

Classifications:SFA/AWS A5.15, ENiFe-CI, EN ISO 1071, E C NiFe-1 3

Alloy Type:Ni-Fe alloy
Coating Type:Basic Special high graphite
Welding Current:AC, DC+