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X8CrCoNiMo10-6 | 1.4911 Material Datasheet

Material Standard Values
Material Models for Simulation

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Standard Status	Country	VDA 231-106 classification	Application temperature [°C]
1.4911 (WL 1.4911 : 1981-03)	X8CrCoNiMo10-6	1.4911	WL 1.4911 : 1981-03	Valid	Germany	1.1.2	≤ 600	1)
1) Remark: The high-temperature resistant chromium-cobalt-molybdenum heat treatable aerospace steel is used for compressor and turbine disks up to approximately 600 °C. It is not suitable for welding and stainless, if the surface is precision ground or polished.

Chemical Composition

B [%]	C [%]	Co [%]	Cr [%]	Mn [%]	Mo [%]	N [%]	Nb [%]	Ni [%]	P [%]	S [%]	Si [%]	V [%]	Remainder
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Material Compliance

REACh	RoHS
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Mechanical Properties

Semi-finished Product	Condition	Condition Number	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Mean Specific Heat Capacity [kJ/(kg*K)]	Electric Conductivity [MS/m]	Magnetizeability
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Welding and Joining

Welding and Joining - Evaluation
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Creep Rupture Behaviour

Condition	Condition Number	Temperature [°C]	Creep Tensile Strength at 10² h [MPa]	Creep Tensile Strength at 3*10² h [MPa]	Creep Tensile Strength at 10³ h [MPa]	Creep Tensile Strength at 10^4 h [MPa]	0.2% Creep Limit at 10² h [MPa]	0.2% Creep Limit at 3*10² h [MPa]
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Heat Treatment

Semi-finished Product	Heat Treatment	Step	Temperature [°C]	Medium
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Cross Reference

Material Name	Country	Standard
FE-PM 38	Europe	AECMA	1)
Z10CKD10	France	AIR 9165	1)
S152	Great Britain	BS S 152	1)
1.4911.2	Germany	WL 1.4911
1.4911.5	Germany	WL 1.4911
1) Source: WL 1.4911 : 1981-03

Producer/Supplier/Trade names

Tradename	Supplier
56 CW	AUBERT & DUVAL Deutschland GmbH, München	1)
BGH 4911	BGH Edelstahl Siegen GmbH	1)
Aerodur 4911	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Siegen	1)
DE 4911	Dörrenberg Edelstahl GmbH, Engelskirchen	1)
Remy 1.4911 LW	Remystahl GmbH & Co. KG, Hagen	1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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