Que hàn gang CIN-1

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 2.6 3.2 4.0 Length 300 350 350 Current Range (Amp.) 50 ~ 80 70 ~ 110 100 ~ 140ble>