Alloy 602CA / 2.4633

Nombres alternativos y comerciales
Alloy 602CA,Nicrofer® 6025 HT
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Description

2.4633 is a high carbon chromium-iron-nickel alloy which also contains additives of microalloy elements titanium, zirconium and aluminum, and yttrium. Alloy 602CA is characterized by:


  • excellent fatigue resistance in the HCF and LCF mode
  • excellent high temperature creep properties
  • extraordinary oxidation resistance at high temperatures and under cyclic conditions.

  • Equivalent Materials

    Los datos sobre este material han sido proporcionados por Hempel Special Metals.

    A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
    Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

    Ashby charts

    Propiedades

    General

    PropertyTemperatureValue

    Densidad

    23.0 °C

    7.9 g/cm³

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    Mecánica

    PropertyTemperatureValue

    Resistencia al choque, ensayo Charpy entallado

    23.0 °C

    690 kJ/m²

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    Chemical properties

    PropertyValueComment

    Aluminio

    1.8 - 2.4 %

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    Azufre

    0.01 %

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    max.

    Carbono

    0.15 - 0.25 %

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    Circonio

    0.01 %

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    Cobre

    0.1 %

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    max.

    Cromo

    24 - 26 %

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    Fósforo

    0.02 %

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    max.

    Hierro

    8 - 11 %

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    Iterbio

    0.05 - 0.12 %

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    Manganeso

    0.5 %

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    max.

    Níquel

    Balance

    Silicona

    0.5 %

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    max.

    Titanio

    0.1 - 0.2 %

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    Technological properties

    Property
    Application areas

    Alloy 602 is versatile. Typical applications of Alloy 602CA are, i.e.:


  • Rotary kiln and shaft
  • Furnace rollers / Oven Parts
  • Nozzles
  • Pipe supports
  • Components in the exhaust gas purifying catalyst of automobiles
  • Reformers in the chemical and petrochemical industry
  • Hydrogen production
  • Heater plugs

  • Welding

    Alloy 602CA can be welded using 2.4649 and DIN EN ISO 18274: S Ni 6025 as filler metal


    Covered electrodes:

  • DIN EN ISO 1412: E Ni 6025
  • UNS W86025
  • AWS A5.11: ENiCrFe-12