DIN 17742 Grade NiCr25FeAl3YC solution annealed (+AT)

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Description

The material NiCr25FeAl3YC with the material number 2.4647, which is applied in the form of strips, sheets, bars and wires for gas turbines, is a highly creep-resistant, corrosion-resistant and carbide-hardened nickel-base alloy.

Related Standards

DIN 17742

Equivalent Materials

DIN 2.4649

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

Property	Temperature	Value
Density	20.0 °C	7.9 g/cm³ Show Material materials with Density of 7.9 g/cm³

Mechanical

Property	Temperature	Value
Elastic modulus	20.0 °C	214 GPa Show Material materials with Elastic modulus of 214 GPa
Elongation	20.0 °C	30 % Show Material materials with Elongation of 30 %
Hardness, Brinell	20.0 °C	220 [-] Show Material materials with Hardness, Brinell of 220 [-]
Tensile strength	20.0 °C	680 MPa Show Material materials with Tensile strength of 680 MPa
Yield strength Rp0.2	20.0 °C	270 MPa Show Material materials with Yield strength Rp0.2 of 270 MPa
Yield strength Rp1.0	20.0 °C	330 MPa Show Material materials with Yield strength Rp1.0 of 330 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	400.0 °C	1.43E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.43E-5 1/K
Melting point		1200 - 1480 °C Show Material materials with Melting point of 1200 - 1480 °C	Typical for Nickel Chromium Iron Alloy
Specific heat capacity	23.0 °C	285 - 545 J/(kg·K) Show Material materials with Specific heat capacity of 285 - 545 J/(kg·K)	Typical for Nickel Chromium Iron Alloy
Thermal conductivity	23.0 °C	8 - 35 W/(m·K) Show Material materials with Thermal conductivity of 8 - 35 W/(m·K)	Typical for Nickel Chromium Iron Alloy

Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	1.25E-6 Ω·m Show Material materials with Electrical resistivity of 1.25E-6 Ω·m

Chemical properties

Property	Value
Aluminium	2.4 - 3 % Show Material materials with Aluminium of 2.4 - 3 %
Carbon	0.2 - 0.4 % Show Material materials with Carbon of 0.2 - 0.4 %
Chromium	24 - 26 % Show Material materials with Chromium of 24 - 26 %
Copper	0.15 % Show Material materials with Copper of 0.15 %
Iron	8 - 11 % Show Material materials with Iron of 8 - 11 %
Manganese	0.1 % Show Material materials with Manganese of 0.1 %
Nickel	58.3 % Show Material materials with Nickel of 58.3 %
Phosphorus	0.02 % Show Material materials with Phosphorus of 0.02 %
Silicon	0.5 % Show Material materials with Silicon of 0.5 %
Sulfur	0.015 % Show Material materials with Sulfur of 0.015 %
Titanium	0.1 - 0.25 % Show Material materials with Titanium of 0.1 - 0.25 %
Yttrium	0.05 - 0.15 % Show Material materials with Yttrium of 0.05 - 0.15 %
Zirconium	0.01 - 0.1 % Show Material materials with Zirconium of 0.01 - 0.1 %