OK NI-CI

OK Ni-CI is a nickel cored electrode for joining normal grades of cast iron, such as grey-, ductile- and malleable irons. It is also suitable for rectification and repair of these grades and for joining them to steel. Deposition is done on cold or slightly preheated cast iron. Weld metal is well machinable. Typical applications are repair of cast iron parts such as cracks in engine blocks, pump housings, gear boxes, frames as well as foundry defects.

Mã: ENi-CI-2.5 Danh mục: ,

Typical Tensile Properties

AWS As welded
Tensile Strength
300 MPa

Typical Weld Metal Analysis %

Mn Cu C Si Ni Al Fe
0.2 % 0.3 % 1.0 % 0.3 % 93.5 % 0.1 % 4.5 %

Deposition Data

Diameter Current Deposition Rate Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal Voltage
2.5 x 300 mm 55-110 A 0.9 kg/h 46 sec 0.71 kg 83 21 V
4.0 x 350 mm 100-190 A 1.7 kg/h 71 sec 0.70 kg 29 19 V
3.2 x 350 mm 80-140 A 1.2 kg/h 66 sec 0.68 kg 45 20 V

 

Classifications: SFA/AWS A5.15, ENi-CI, EN ISO 1071, E C Ni-CI 3

 

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

Sản phẩm tương tự

Hàn gang

OK NIFE-CI

Hàn sửa chửa

OK 67.45

Hàn gang

OK NIFE-CI-A

Hàn đồng và hợp kim đồng

OK 94.25

Hàn sửa chửa

OK 68.81