EN 10095 Grade NiCr20Ti solution annealed (+AT)

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Description

NiCr20Ti is also contained as a aviation material (mat. No 2.4630) in material-performance specifications of the German Aviation WL 2.4630-1, -2, -3,-4, -100 : 1993-08 (Werkstoff-Leistungsblätter der Deutschen Luftfahrt WL). It is non-scaling up to approx. 1150 °C (highest application temperature in air) and shows high corrosion resistance and creep rupture strength up to 750°C as well as favorable resistance to thermal shocks. Application in carburizing or sulfureous furnace athmospheres is not advisable at higher temperatures. Use for components in gas turbines (rings, casing parts), parts for industrial furnace construction, palletts and boxes for component`s heat-treatment as well as for components in aerospace. Processing properties: formability: good weldability: good

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.4 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

221 GPa

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100.0 °C

217 GPa

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200.0 °C

211 GPa

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300.0 °C

204 GPa

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400.0 °C

197 GPa

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500.0 °C

190 GPa

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600.0 °C

182 GPa

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700.0 °C

174 GPa

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800.0 °C

165 GPa

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900.0 °C

154 GPa

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1000.0 °C

140 GPa

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Elongation

20.0 °C

30 %

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Hardness, Brinell

20.0 °C

230 [-]

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Tensile strength

20.0 °C

650 - 850 MPa

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Yield strength Rp0.2

20.0 °C

240 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.17E-5 1/K

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200.0 °C

1.26E-5 - 1.27E-5 1/K

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300.0 °C

1.32E-5 1/K

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400.0 °C

1.38E-5 - 1.39E-5 1/K

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500.0 °C

1.43E-5 1/K

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600.0 °C

1.48E-5 - 1.5E-5 1/K

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700.0 °C

1.54E-5 1/K

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800.0 °C

1.6E-5 - 1.65E-5 1/K

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900.0 °C

1.66E-5 1/K

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1000.0 °C

1.75E-5 - 1.82E-5 1/K

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Max service temperature, long

0 - 1150 °C

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Melting point

1400 °C

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Typical for Nickel Chromium Alloy

Specific heat capacity

20.0 °C

445 - 460 J/(kg·K)

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100.0 °C

465 J/(kg·K)

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200.0 °C

490 J/(kg·K)

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300.0 °C

515 J/(kg·K)

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400.0 °C

540 J/(kg·K)

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500.0 °C

570 J/(kg·K)

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600.0 °C

600 J/(kg·K)

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700.0 °C

620 J/(kg·K)

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800.0 °C

650 J/(kg·K)

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900.0 °C

675 J/(kg·K)

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1000.0 °C

700 J/(kg·K)

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Thermal conductivity

20.0 °C

12 - 12.1 W/(m·K)

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100.0 °C

13.7 W/(m·K)

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200.0 °C

15.6 W/(m·K)

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300.0 °C

17.1 W/(m·K)

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400.0 °C

18.8 W/(m·K)

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500.0 °C

20 - 20.5 W/(m·K)

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600.0 °C

22.6 W/(m·K)

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700.0 °C

24.5 W/(m·K)

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800.0 °C

26.4 W/(m·K)

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900.0 °C

28.1 W/(m·K)

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1000.0 °C

29.9 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.09E-6 Ω·m

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100.0 °C

1.1E-6 Ω·m

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200.0 °C

1.12E-6 Ω·m

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300.0 °C

1.15E-6 Ω·m

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400.0 °C

1.17E-6 Ω·m

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500.0 °C

1.17E-6 Ω·m

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600.0 °C

1.15E-6 Ω·m

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700.0 °C

1.15E-6 Ω·m

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800.0 °C

1.15E-6 Ω·m

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900.0 °C

1.15E-6 Ω·m

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1000.0 °C

1.16E-6 Ω·m

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Chemical properties

PropertyValue

Aluminium

0.3 %

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Carbon

0.08 - 0.15 %

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Chromium

18 - 21 %

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Cobalt

5 %

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Copper

0.5 %

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Iron

5 %

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Manganese

1 %

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Nickel

65.4 %

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Phosphorus

0.02 %

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Silicon

1 %

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Sulfur

0.015 %

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Titanium

0.2 - 0.6 %

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