16.5.1 is a filler material for joining EN 1.4418 and similar steels. It is also used for overlay welding. The weld metal has excellent resistance to cavitation and is used typically for shafts, propellers, pumps and valves in for example, hydropower generation. It is used for TIG-welding.
Propiedades de Ensayo de impacto Charpy
|Valor de impacto||59 ft-lb|
|Valor de impacto||80 J|
|Gas de protección||PWHT 590 Deg C, 4 h|
|Temperatura de ensayo||68 °F|
|Temperatura de ensayo||20 °C|
Propiedades tensoras típicas
|Alargamiento||Condición||Gas de protección||Límite de elasticidad||Resistencia a la tracción||Temperatura de ensayo||Tiempo de ensayo|
|22 %||PWHT||PWHT 590 Deg C, 4 h||470 MPa (68 ksi)||850 MPa (123 ksi)||590 degC (1094 degF)||4 hr|
|Grado||G 16 5 1|
|Nombre||EN ISO 14343-A|
Análisis del Metal de Soldadura
|à% Composición hilo (valores típicos)|
|<=0.020 %||16 %||1.4 %||1 %||5.5 %||<=0.025 %||<=0.015 %||0.4 %|
CORROSION RESISTANCE: The weld deposit is resistant to scaling in air up to 850 °C (1560 Â°F).
Its pitting and general corrosion resistance is comparable to EN 1.4306, ASTM 304.
RECOMMENDED WELDING DATA:
The parameters for TIG welding depend largely upon the base metal thickness and the welding application.
Electrode negative and a shielding gas of argon or helium should be used to prevent oxidation of the weld metal.
WELD METAL CHARACTERISTICS: Martensitic/austenitic microstructure with a ferrite content of 12 FN.
How to purchase Exaton 16.5.1
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