EN 10095 Grade NiCr23Fe solution annealed (+AT)

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Description

NiCr23Fe shows favorable oxidation resistance at high temperatures due to the Al- and high Cr-content. Excellent high-temperature strength and excellent scaling resistance allow application temperatures up to 1200°C (highest application temperatures in air). Favorable resistance to carburization and nitriding. Resistance to stress corrosion in presence of chloride ions as well as to corrosion in high-purity water and alkaline media. Application for boxes, fastener, steel tubes, transpot bands, furnace sheaves in annealing furnaces, insulation inerts in ammoniac cracking plants and for catalyst-fences in nitrous acid production, components for catalytic converters, combuster of waste incineration plants, components for heat-treatment furnaces, muffles and transport sheaves for ceramic stoves, components for gas turbines, oxygen preheater in titanium dioxide production, bolts and screws for refractory anchorage as well as for flare heads. processing properties: formability: good weldability: satisfactory machinability: good (solution annealed condition)

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

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.

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Propiedades

General

PropertyTemperatureValue

Densidad

20.0 °C

8.1 g/cm³

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Mecánica

PropertyTemperatureValue

Dureza Brinell

20.0 °C

220 [-]

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Elongación

20.0 °C

30 %

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Límite elástico Rp 0,2

20.0 °C

205 MPa

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Módulo elástico

20.0 °C

207 GPa

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100.0 °C

201 GPa

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200.0 °C

196 GPa

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300.0 °C

191 GPa

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400.0 °C

186 GPa

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500.0 °C

180 GPa

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600.0 °C

171 GPa

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700.0 °C

161 GPa

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800.0 °C

150 GPa

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900.0 °C

138 GPa

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1000.0 °C

129 GPa

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1100.0 °C

130 GPa

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Resistencia a la tracción

20.0 °C

550 - 750 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

20.0 °C

450 J/(kg·K)

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100.0 °C

470 J/(kg·K)

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200.0 °C

500 J/(kg·K)

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300.0 °C

525 J/(kg·K)

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400.0 °C

550 J/(kg·K)

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500.0 °C

580 J/(kg·K)

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600.0 °C

600 J/(kg·K)

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700.0 °C

630 J/(kg·K)

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800.0 °C

660 J/(kg·K)

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900.0 °C

690 J/(kg·K)

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1000.0 °C

710 J/(kg·K)

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1100.0 °C

740 J/(kg·K)

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Coeficiente de dilatación térmica

100.0 °C

1.38E-5 1/K

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200.0 °C

1.44E-5 1/K

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300.0 °C

1.46E-5 1/K

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400.0 °C

1.48E-5 1/K

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500.0 °C

1.51E-5 1/K

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600.0 °C

1.57E-5 1/K

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700.0 °C

1.63E-5 1/K

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800.0 °C

1.67E-5 1/K

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900.0 °C

1.72E-5 1/K

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1000.0 °C

1.77E-5 1/K

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1100.0 °C

1.83E-5 1/K

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Conductividad térmica

20.0 °C

11.3 W/(m·K)

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100.0 °C

12.7 W/(m·K)

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200.0 °C

14.4 W/(m·K)

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300.0 °C

16 W/(m·K)

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400.0 °C

17.6 W/(m·K)

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500.0 °C

19.2 W/(m·K)

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600.0 °C

20.6 W/(m·K)

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700.0 °C

22.2 W/(m·K)

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800.0 °C

24.5 W/(m·K)

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900.0 °C

26.1 W/(m·K)

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1000.0 °C

27.7 W/(m·K)

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1100.0 °C

29.3 W/(m·K)

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Temperatura de fusión

1200 - 1480 °C

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Typical for Nickel Chromium Iron Alloy

Temperatura máx. de funcionamiento, largo

0 - 1200 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

1.19E-6 Ω·m

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100.0 °C

1.2E-6 Ω·m

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200.0 °C

1.22E-6 Ω·m

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300.0 °C

1.24E-6 Ω·m

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400.0 °C

1.25E-6 Ω·m

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500.0 °C

1.25E-6 Ω·m

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600.0 °C

1.26E-6 Ω·m

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700.0 °C

1.26E-6 Ω·m

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800.0 °C

1.27E-6 Ω·m

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900.0 °C

1.28E-6 Ω·m

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1000.0 °C

1.29E-6 Ω·m

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1100.0 °C

1.3E-6 Ω·m

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Chemical properties

PropertyValue

Aluminio

1 - 1.7 %

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Azufre

0.015 %

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Boro

6E-3 %

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Carbono

0.03 - 0.1 %

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Cobre

0.5 %

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Cromo

21 - 25 %

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Fósforo

0.02 %

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Hierro

18 %

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Manganeso

1 %

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Níquel

58 - 63 %

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Silicona

0.5 %

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Titanio

0.5 %

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