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Ni43 | 1.3918 Material Datasheet

Material Standard Values
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Material Description

Material Number	Material Name	Material Number (single)	Standard	Standard Status	Country	VDA 231-106 classification
1.3918 (SEW 385 : 1991-07)	Ni43	1.3918	SEW 385 : 1991-07	Valid	Germany	1.1.2	1)
1) Remark: The iron alloy with special thermal expansion Ni43, material number 1.3918, is used as chore material for copper-sheathed wire. The break point temperature (temperature at which a break point in the expansion-temperature-curve occurs) is 365 degrees C. The cupping index at 1 mm thickness is 10 mm.

Chemical Composition

C [%]	Mn [%]	Ni [%]	Si [%]	Remainder
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Material Compliance

REACh	RoHS
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Mechanical Properties

Condition	Temperature [°C]	Tensile Strength [MPa]	Elongation A [%]
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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)]	Specific Electrical Resistance [µΩm]
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Heat Treatment

Heat Treatment	Temperature [°C]
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Cross Reference

Material Name	Country	Standard
F29 UNS K94101	USA	ASTM F29
K94101	USA	UNS
Dumet	USA

Producer/Supplier/Trade names

Tradename	Supplier
1.3918	ROPA STAHLVERTRIEB GMBH, Bad Bergzabern
Ni43	Hoesch Hohenlimburg GmbH, Hagen
Ni43	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach

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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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

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