EN 10090 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P)

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Description

NiFe25Cr20NbTi is a nickel-base alloy with high creep strength and very good scaling resistance. This alloy shows very high corrosion resistance to lead compounds at increased temperatures. Use: inlet valves, exhaust valves

Related Standards

Equivalent Materials

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	8.1 g/cm³ Show Material materials with Density of 8.1 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	215 GPa Show Material materials with Elastic modulus of 215 GPa
Elongation	20.0 °C	25 % Show Material materials with Elongation of 25 %
Hardness, Rockwell C	20.0 °C	28 [-] Show Material materials with Hardness, Rockwell C of 28 [-]
Poisson's ratio	23.0 °C	0.29 [-] Show Material materials with Poisson's ratio of 0.29 [-]	Typical for Nickel Steel
Reduction of area	20.0 °C	30 % Show Material materials with Reduction of area of 30 %
Shear modulus	23.0 °C	76 GPa Show Material materials with Shear modulus of 76 GPa	Typical for Nickel Steel
Tensile strength	20.0 °C	900 - 1100 MPa Show Material materials with Tensile strength of 900 - 1100 MPa
	500.0 °C	800 MPa Show Material materials with Tensile strength of 800 MPa
	550.0 °C	800 MPa Show Material materials with Tensile strength of 800 MPa
	600.0 °C	790 MPa Show Material materials with Tensile strength of 790 MPa
	650.0 °C	740 MPa Show Material materials with Tensile strength of 740 MPa
	700.0 °C	640 MPa Show Material materials with Tensile strength of 640 MPa
	750.0 °C	500 MPa Show Material materials with Tensile strength of 500 MPa
	800.0 °C	340 MPa Show Material materials with Tensile strength of 340 MPa

Yield strength Rp0.2	20.0 °C	500 MPa Show Material materials with Yield strength Rp0.2 of 500 MPa
	500.0 °C	450 MPa Show Material materials with Yield strength Rp0.2 of 450 MPa
	550.0 °C	450 MPa Show Material materials with Yield strength Rp0.2 of 450 MPa
	600.0 °C	450 MPa Show Material materials with Yield strength Rp0.2 of 450 MPa
	650.0 °C	430 MPa Show Material materials with Yield strength Rp0.2 of 430 MPa
	700.0 °C	430 MPa Show Material materials with Yield strength Rp0.2 of 430 MPa
	750.0 °C	380 MPa Show Material materials with Yield strength Rp0.2 of 380 MPa
	800.0 °C	250 MPa Show Material materials with Yield strength Rp0.2 of 250 MPa
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Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	100.0 °C	1.41E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.41E-5 1/K
	300.0 °C	1.55E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.55E-5 1/K
	500.0 °C	1.59E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.59E-5 1/K
	700.0 °C	1.68E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.68E-5 1/K
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Melting point		1316 - 1595 °C Show Material materials with Melting point of 1316 - 1595 °C	Typical for Nickel Steel
Specific heat capacity	20.0 °C	460 J/(kg·K) Show Material materials with Specific heat capacity of 460 J/(kg·K)
Thermal conductivity	20.0 °C	13 W/(m·K) Show Material materials with Thermal conductivity of 13 W/(m·K)

Chemical properties

Property	Value
Aluminium	0.3 - 1 % Show Material materials with Aluminium of 0.3 - 1 %
Boron	8E-3 % Show Material materials with Boron of 8E-3 %
Carbon	0.04 - 0.1 % Show Material materials with Carbon of 0.04 - 0.1 %
Chromium	18 - 21 % Show Material materials with Chromium of 18 - 21 %
Iron	23 - 28 % Show Material materials with Iron of 23 - 28 %
Manganese	1 % Show Material materials with Manganese of 1 %
Nickel	43.85 % Show Material materials with Nickel of 43.85 %
Phosphorus	0.03 % Show Material materials with Phosphorus of 0.03 %
Silicon	1 % Show Material materials with Silicon of 1 %
Sulfur	0.015 % Show Material materials with Sulfur of 0.015 %
Titanium	1 - 2 % Show Material materials with Titanium of 1 - 2 %