EN 10095 Grade X10NiCrAlTi32-21 solution annealed (+AT)

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Description

The high heat-resistant steel X 10 NiCrAlTi 32 20 (now: X10NiCrAlTi32-21), mat. No 1.4876, is applicated acc. to VdTÜV-Wbl 412 : 2001-06 for pressure vessels acc. to AD-data sheet W 2 in soft annealed condition from -10 to 600 °C and in solution annealed condition from -10 to 900 °C, for pressure boilers acc. to TRD 101, TRD 102, TRD 105 and TRD 107 in soft annealed and solution annealed condition like for pressure vessels. Further application in nuclear power engineering as far as nuclear rules or object related specifications approve the use from -10 to 600 °C (soft annealed condition) resp. from -10 to 900 °C (solution annealed condition). The steel has to be used in long-term range in solution annealed delivery condition of grit size 5 or coarsier acc. to DIN 50601. The steel is fusion weldable using metal arc welding by covered rod electrodes (additional materials: 2.4805, 2.4807, 2.4651, 2.4648, 2.4620) and inert arc welding by welding rods and wire electrodes (additional material: 2.4806). Preheating is not necessary, also heat-treatment after welding. For wall thicknesses >50 mm is for reduction of self-equilibrating stress an annealing at 850°C necessary. To material DIN EN 10095 : 1999-03 applies: The high alloyed steel shows scaling resistance up to max. 1100°C (highest application temp. in air). It has favorable resistance to alternation of oxidizing and reducing athmosphere. No embrittlement risk. Well corrosion resistance to hydrocarbon and petrochemical products. Application in reforming and pyrolysis facilities as well as in high-temperature and cracking facilities.

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

7.94 - 8 g/cm³

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.3 [-]

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Typical for Austenitic Stainless Steel

Dureza Brinell

20.0 °C

192 [-]

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Elongación

20.0 °C

30 %

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Elongación A80

20.0 °C

28 %

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Límite elástico Rp 0,2

20.0 °C

170 MPa

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Límite elástico Rp 1,0

20.0 °C

210 MPa

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Módulo de cizallamiento

23.0 °C

77 GPa

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Typical for Austenitic Stainless Steel

Módulo elástico

-100.0 °C

201 GPa

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20.0 °C

194 GPa

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100.0 °C

189 GPa

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200.0 °C

183 GPa

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300.0 °C

177 GPa

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400.0 °C

170 GPa

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500.0 °C

163 GPa

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600.0 °C

156 GPa

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700.0 °C

149 GPa

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800.0 °C

141 GPa

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900.0 °C

134 GPa

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1000.0 °C

127 GPa

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Resistencia a la tracción

20.0 °C

450 - 680 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

-100.0 °C

440 J/(kg·K)

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20.0 °C

472 - 550 J/(kg·K)

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100.0 °C

487 J/(kg·K)

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200.0 °C

503 J/(kg·K)

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300.0 °C

512 J/(kg·K)

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400.0 °C

520 J/(kg·K)

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500.0 °C

530 J/(kg·K)

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600.0 °C

541 J/(kg·K)

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700.0 °C

551 J/(kg·K)

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800.0 °C

559 J/(kg·K)

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900.0 °C

565 J/(kg·K)

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1000.0 °C

571 J/(kg·K)

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Coeficiente de dilatación térmica

-100.0 °C

1.36E-5 1/K

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20.0 °C

1.46E-5 1/K

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100.0 °C

1.51E-5 1/K

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200.0 °C

1.5E-5 - 1.57E-5 1/K

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300.0 °C

1.62E-5 1/K

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400.0 °C

1.6E-5 - 1.66E-5 1/K

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500.0 °C

1.7E-5 1/K

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600.0 °C

1.7E-5 - 1.74E-5 1/K

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700.0 °C

1.77E-5 1/K

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800.0 °C

1.75E-5 - 1.8E-5 1/K

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900.0 °C

1.83E-5 1/K

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1000.0 °C

1.85E-5 - 1.86E-5 1/K

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Conductividad térmica

20.0 °C

11.5 - 12 W/(m·K)

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100.0 °C

13.1 W/(m·K)

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200.0 °C

14.8 W/(m·K)

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300.0 °C

16.4 W/(m·K)

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400.0 °C

18.1 W/(m·K)

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500.0 °C

17 - 19.6 W/(m·K)

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600.0 °C

21.2 W/(m·K)

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700.0 °C

22.8 W/(m·K)

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800.0 °C

24.3 W/(m·K)

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900.0 °C

25.7 W/(m·K)

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1000.0 °C

27.3 W/(m·K)

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Difusividad térmica

20.0 °C

3.1 mm²/s

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100.0 °C

3.3 mm²/s

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200.0 °C

3.6 mm²/s

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300.0 °C

3.9 mm²/s

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400.0 °C

4.2 mm²/s

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500.0 °C

4.4 mm²/s

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600.0 °C

4.6 mm²/s

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700.0 °C

4.9 mm²/s

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800.0 °C

5.2 mm²/s

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900.0 °C

5.5 mm²/s

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1000.0 °C

5.7 mm²/s

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Temperatura de fusión

1230 - 1480 °C

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Typical for Austenitic Stainless Steel

Temperatura máx. de funcionamiento, largo

0 - 1000 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

1E-6 - 1.01E-6 Ω·m

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100.0 °C

1.04E-6 Ω·m

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200.0 °C

1.08E-6 Ω·m

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300.0 °C

1.12E-6 Ω·m

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400.0 °C

1.15E-6 Ω·m

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500.0 °C

1.18E-6 Ω·m

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600.0 °C

1.2E-6 Ω·m

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700.0 °C

1.22E-6 Ω·m

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800.0 °C

1.24E-6 Ω·m

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900.0 °C

1.26E-6 Ω·m

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1000.0 °C

1.27E-6 Ω·m

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Chemical properties

PropertyValue

Aluminio

0.15 - 0.6 %

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Azufre

0.015 %

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Carbono

0.12 %

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Cromo

19 - 23 %

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Fósforo

0.03 %

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Manganeso

2 %

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Níquel

30 - 34 %

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Silicona

1 %

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Titanio

0.15 - 0.6 %

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