Exaton Ni41Cu welding wire is suitable for overlay welding when a deposit with chemistry corresponding to UNS N08825 is required. The weld deposit is a nickel-iron-chromium-molybdenum-copper alloy suitable for use in extremely corrosive environments.
Exaton Ni41Cu has very good resistance to stress corrosion cracking (SCC) in chloride containing environments and is particularly suited for use in reducing environments such as those containing sulphuric and phosphoric acids.
Exaton Ni41Cu is used for corrosion resistant alloy surfacing of components in the chemical, pollution control, oil & gas and petrochemical industries and often in connection with sour gas service. Typical components are tanks, heat exchangers, evaporators, transport pipes and scrubbers etc. It is used for TIG welding.
Propriedades mecânicas típicas
|Condição||Limite de Elasticidade||Resistência à Tração|
|As Welded||340 MPa (49 ksi)||550 MPa (80 ksi)|
SFA/AWS A5.14 : ERNiFeCr-1
EN ISO 18274 : S Ni 8065 (NiFe30Cr21Mo3)
Análise de Metal de Soldadura
|Typical Wire Composition %|
|<=0.025 %||23 %||2.3 %||>=22.0 %||1 %||3 %||>=42.0 %||<=0.025 %||<=0.010 %||<=0.3 %|