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Que hàn arrow Hàn gang arrow Que hàn gang CIN-1



Que hàn gang CIN-1





 

 CIN-1

For Repairing of Cast Iron

Class of: AWS A5.15 ENi-CI
JIS Z 3252 DFCNi


DESCRIPTION
CIN-1 is a high grade special purpose electrode with pure nickel core. This electrode is especially intended for cold welding of cast iron. Due to the special character of the coatings, welding can be completed by lower current as compared with the conventional electrodes. The weld metal is the most insensitive to cracking and has good mechanical properties.



APPLICATIONS
For repairing of cracks, filling of defects and joining of all kinds of cast iron. Also suitable for welding casing of machines, pumps, gear boxes, piston grooves and pulleys.



INSTRUCTIONS
1. Dry the electrodes at 80° ~ 110°C for 30 ~ 60 minutes before use.
2. Choose the welding current within the suitable welding current range.
3. As a rule, no preheating or postheating is necessary, but the best result is obtained when base metal is heated to 100° ~ 200°C before welding.



TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%)

C Si S P Fe Ni

1.02 0.45 0.007 0.016 0.62 Balance



TYPICAL MECHANICAL PROPERTIES OF WELD METAL

Tensile Strength Elongation

385 N/mm²
39.3 kgf/mm²
5.9%



RECOMMENDED CURRENTS (AC or DCEP or DCEN)

Size
(mm)
Diameter 2.63.24.0

Length 300 350 350

Current Range (Amp.) 50 ~ 80 70 ~ 110 100 ~ 140ble>