DIN 17744 Grade NiCr19NbMo precipitation hardened (+P)

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Description

high-temperature resistant nickel alloy for sheet metals, volumes, bars, forgings - high-temperature resistant - corrosion resistant - hardenable - weldable - cold-tough Application - for construction units to 700°C high-temperature resistant and to 980°C to be resistant to scaling (turbine disks, housings and parts of liquid-fuel rockets)

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	8.2 g/cm³ Show Material materials with Density of 8.2 g/cm³

Mechanical

Property	Temperature	Value
Elastic modulus	-269.0 °C	210.9 GPa Show Material materials with Elastic modulus of 210.9 GPa
	-195.0 °C	212.3 GPa Show Material materials with Elastic modulus of 212.3 GPa
	20.0 °C	199 GPa Show Material materials with Elastic modulus of 199 GPa
	27.0 °C	204.1 GPa Show Material materials with Elastic modulus of 204.1 GPa
	100.0 °C	195 GPa Show Material materials with Elastic modulus of 195 GPa
	200.0 °C	190 GPa Show Material materials with Elastic modulus of 190 GPa
	300.0 °C	185 GPa Show Material materials with Elastic modulus of 185 GPa
	400.0 °C	179 GPa Show Material materials with Elastic modulus of 179 GPa
	500.0 °C	174 GPa Show Material materials with Elastic modulus of 174 GPa
	600.0 °C	167 GPa Show Material materials with Elastic modulus of 167 GPa
	700.0 °C	163 GPa Show Material materials with Elastic modulus of 163 GPa
	800.0 °C	149 GPa Show Material materials with Elastic modulus of 149 GPa
	900.0 °C	134 GPa Show Material materials with Elastic modulus of 134 GPa

Elongation	20.0 °C	8 - 11 % Show Material materials with Elongation of 8 - 11 %
Elongation A50, transverse	20.0 °C	12 % Show Material materials with Elongation A50, transverse of 12 %
Elongation, transverse	20.0 °C	5 % Show Material materials with Elongation, transverse of 5 %
Hardness, Brinell	20.0 °C	331 [-] Show Material materials with Hardness, Brinell of 331 [-]
Hardness, Vickers	20.0 °C	350 [-] Show Material materials with Hardness, Vickers of 350 [-]
Poisson's ratio	-269.0 °C	0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-]
	-195.0 °C	0.31 [-] Show Material materials with Poisson's ratio of 0.31 [-]
	27.0 °C	0.31 [-] Show Material materials with Poisson's ratio of 0.31 [-]
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Reduction of area	20.0 °C	15 - 20 % Show Material materials with Reduction of area of 15 - 20 %
Reduction of area, transverse	20.0 °C	8 % Show Material materials with Reduction of area, transverse of 8 %
Tensile strength	20.0 °C	1270 - 1750 MPa Show Material materials with Tensile strength of 1270 - 1750 MPa
Tensile strength, transverse	20.0 °C	1240 MPa Show Material materials with Tensile strength, transverse of 1240 MPa
Yield strength Rp0.2	20.0 °C	1040 - 1440 MPa Show Material materials with Yield strength Rp0.2 of 1040 - 1440 MPa
	200.0 °C	1040 MPa Show Material materials with Yield strength Rp0.2 of 1040 MPa
	300.0 °C	1020 MPa Show Material materials with Yield strength Rp0.2 of 1020 MPa
	400.0 °C	1000 MPa Show Material materials with Yield strength Rp0.2 of 1000 MPa
	500.0 °C	950 - 980 MPa Show Material materials with Yield strength Rp0.2 of 950 - 980 MPa
	600.0 °C	950 MPa Show Material materials with Yield strength Rp0.2 of 950 MPa
	700.0 °C	870 MPa Show Material materials with Yield strength Rp0.2 of 870 MPa
	800.0 °C	640 MPa Show Material materials with Yield strength Rp0.2 of 640 MPa
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Yield strength Rp0.2, transverse	20.0 °C	1040 MPa Show Material materials with Yield strength Rp0.2, transverse of 1040 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	100.0 °C	1.28E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.28E-5 1/K
	200.0 °C	1.34E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.34E-5 1/K
	300.0 °C	1.38E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.38E-5 1/K
	400.0 °C	1.41E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.41E-5 1/K
	500.0 °C	1.43E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.43E-5 1/K
	600.0 °C	1.47E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.47E-5 1/K
	700.0 °C	1.56E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.56E-5 1/K
	800.0 °C	1.64E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.64E-5 1/K
	900.0 °C	1.72E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.72E-5 1/K
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Max service temperature, long		-250 - 700 °C Show Material materials with Max service temperature, long of -250 - 700 °C
Melting point		1200 - 1480 °C Show Material materials with Melting point of 1200 - 1480 °C	Typical for Nickel Chromium Iron Alloy
Specific heat capacity	20.0 °C	440 J/(kg·K) Show Material materials with Specific heat capacity of 440 J/(kg·K)
	100.0 °C	450 J/(kg·K) Show Material materials with Specific heat capacity of 450 J/(kg·K)
	200.0 °C	470 J/(kg·K) Show Material materials with Specific heat capacity of 470 J/(kg·K)
	300.0 °C	500 J/(kg·K) Show Material materials with Specific heat capacity of 500 J/(kg·K)
	400.0 °C	520 J/(kg·K) Show Material materials with Specific heat capacity of 520 J/(kg·K)
	500.0 °C	530 J/(kg·K) Show Material materials with Specific heat capacity of 530 J/(kg·K)
	600.0 °C	560 J/(kg·K) Show Material materials with Specific heat capacity of 560 J/(kg·K)
	700.0 °C	630 J/(kg·K) Show Material materials with Specific heat capacity of 630 J/(kg·K)
	800.0 °C	640 J/(kg·K) Show Material materials with Specific heat capacity of 640 J/(kg·K)
	900.0 °C	650 J/(kg·K) Show Material materials with Specific heat capacity of 650 J/(kg·K)
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Thermal conductivity	20.0 °C	13 W/(m·K) Show Material materials with Thermal conductivity of 13 W/(m·K)
	100.0 °C	13 W/(m·K) Show Material materials with Thermal conductivity of 13 W/(m·K)
	200.0 °C	14 W/(m·K) Show Material materials with Thermal conductivity of 14 W/(m·K)
	300.0 °C	15 W/(m·K) Show Material materials with Thermal conductivity of 15 W/(m·K)
	400.0 °C	17 W/(m·K) Show Material materials with Thermal conductivity of 17 W/(m·K)
	500.0 °C	19 W/(m·K) Show Material materials with Thermal conductivity of 19 W/(m·K)
	600.0 °C	21 W/(m·K) Show Material materials with Thermal conductivity of 21 W/(m·K)
	700.0 °C	23 W/(m·K) Show Material materials with Thermal conductivity of 23 W/(m·K)
	800.0 °C	25 W/(m·K) Show Material materials with Thermal conductivity of 25 W/(m·K)
	900.0 °C	27 W/(m·K) Show Material materials with Thermal conductivity of 27 W/(m·K)
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Electrical

Property	Temperature	Value
Electrical conductivity	20.0 °C	800000 S/m Show Material materials with Electrical conductivity of 800000 S/m
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	0.3 - 0.7 % Show Material materials with Aluminium of 0.3 - 0.7 %
Boron	2E-3 - 6E-3 % Show Material materials with Boron of 2E-3 - 6E-3 %
Carbon	0.02 - 0.7 % Show Material materials with Carbon of 0.02 - 0.7 %
Chromium	17 - 21 % Show Material materials with Chromium of 17 - 21 %
Cobalt	1 % Show Material materials with Cobalt of 1 %
Copper	0.2 % Show Material materials with Copper of 0.2 %
Iron	11.33 - 24.3 % Show Material materials with Iron of 11.33 - 24.3 %
Manganese	0.35 % Show Material materials with Manganese of 0.35 %
Molybdenum	2.8 - 3.3 % Show Material materials with Molybdenum of 2.8 - 3.3 %
Nickel	50 - 55 % Show Material materials with Nickel of 50 - 55 %
Niobium	4.8 - 5.5 % Show Material materials with Niobium of 4.8 - 5.5 %
Phosphorus	0.02 % Show Material materials with Phosphorus of 0.02 %
Silicon	0.35 % Show Material materials with Silicon of 0.35 %
Sulfur	0.015 % Show Material materials with Sulfur of 0.015 %
Titanium	0.7 - 1.15 % Show Material materials with Titanium of 0.7 - 1.15 %

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