COSMOSCAST – Feni
Classification : AWS E Nl Fe CI
Characteristics : COSMOCAST Fenl is a nickel Iron alloy electrode designed to produce high strength, ductile and machinable welding with good colour match with the parent metal. The electrode deposits a high strength weld metal combined with good toughness of the weld joint, thus making it suitable for joining cast iron to mild steel. This permits successful use of the electrode without the necessary of preheating even on large complicated castings.
Applications :COSMOCAST Feni is ideally suited for joining various types of cast iron such as grey cast iron, nodular cast iron, malleable cast iron, S.G. Iron. Repairing of complicated and crack sensitive casting involving hydrostatic pressure and dissimilar thickness, heavy sections and joints under restraint such as pumps, differential housing, engine heads, impellers, roap drums, pump casing, cast iron dies etc.
|Weld Metal||C||0.90-2.0||Mn = 0.5-1.0|
|Properties (%)||Si||0.90-4.0||Ni = 45-55|
|S||0.03||P = 0.03|
|All Weld Mechanical :||UTS||= 320-430 l\|/mm2|
|Typical Weld Metal||190 VPN|
Re-dry electrode at 250°C for one hour befouse. Clean the weld area free of any surface contaminations.