EN 13835 Grade GGG-NiMn 23 4 cast condition

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Description

GGG NiMn 23 4, material number 0.7673, as GGG NiMn 23 3 also contained in VdTUEV Wbl 376 : 2001-06, possesses a particularly high strain. It is not magnetizable and cold-toughly to -196 °C. Application: Use for cast pieces of the refrigeration technology to -196 °C. According to VdTUEV Wbl 367 : 2001-06 it is for pressure tanks from -196 to 350 °C.

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	Comment
Density	23.0 °C	7.15 g/cm³ Show Material materials with Density of 7.15 g/cm³	Typical for Ductile (Nodular) Cast Iron

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	165 - 180 GPa Show Material materials with Elastic modulus of 165 - 180 GPa	Typical for Ductile (Nodular) Cast Iron
Elongation	20.0 °C	25 % Show Material materials with Elongation of 25 %
Hardness, Brinell	20.0 °C	150 - 180 [-] Show Material materials with Hardness, Brinell of 150 - 180 [-]
Poisson's ratio	23.0 °C	0.26 - 0.31 [-] Show Material materials with Poisson's ratio of 0.26 - 0.31 [-]	Typical for Ductile (Nodular) Cast Iron
Shear modulus	23.0 °C	63 - 66 GPa Show Material materials with Shear modulus of 63 - 66 GPa	Typical for Ductile (Nodular) Cast Iron
Tensile strength	20.0 °C	440 - 480 MPa Show Material materials with Tensile strength of 440 - 480 MPa
Yield strength	20.0 °C	210 - 240 MPa Show Material materials with Yield strength of 210 - 240 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	1E-5 - 1.6E-5 1/K Show Material materials with Coefficient of thermal expansion of 1E-5 - 1.6E-5 1/K	Typical for Ductile (Nodular) Cast Iron
Max service temperature, long		-196 - 350 °C Show Material materials with Max service temperature, long of -196 - 350 °C
Melting point		1150 - 1200 °C Show Material materials with Melting point of 1150 - 1200 °C	Typical for Ductile (Nodular) Cast Iron
Specific heat capacity	23.0 °C	460 - 502 J/(kg·K) Show Material materials with Specific heat capacity of 460 - 502 J/(kg·K)	Typical for Ductile (Nodular) Cast Iron
Thermal conductivity	23.0 °C	13 - 42 W/(m·K) Show Material materials with Thermal conductivity of 13 - 42 W/(m·K)	Typical for Ductile (Nodular) Cast Iron

Chemical properties

Property	Value
Carbon	2.6 % Show Material materials with Carbon of 2.6 %
Manganese	4 - 4.5 % Show Material materials with Manganese of 4 - 4.5 %
Nickel	22 - 24 % Show Material materials with Nickel of 22 - 24 %
Phosphorus	0.08 % Show Material materials with Phosphorus of 0.08 %
Silicon	1.5 - 2.5 % Show Material materials with Silicon of 1.5 - 2.5 %