CuNi1Si | CW109C Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Successor	Remark
CW109C (DIN EN 12163 : 2011-08)	CW109C	DIN EN 12163 : 2011-08	DIN EN 12163 : 2011-08 replaced by DIN EN 12163 : 2016-11	Replaced	Germany	CuNi1Si	CuNi1Si	CuNi1Si, mat. No CW109C, is counted among hardenable, low alloyed copper alloys. To the comparable DIN-make CuNi1,5Si, mat. No 2.0853, acc. to DIN 17666 : 1983-12 applies: The material shows favorable electrical and thermal conductivity, corrosion resistance, high fatigue and creep resistance as well as favorable spring properties. CuNi1Si is in hardened condition resistant to stress corrosion. Temperature for removal of workhardening approximates 450°C. Strength still increases at low-temperature range. Processing properties: hot and cold forming: good machinability: moderately soft soldering: good hard soldering: moderately gas shielded welding: moderately burnishing: good Application: Particularly for aerial line material, such as clamps, mounting links, nuts, high-strength and corrosion resistant screws. Furthermore for wire ropes in electrical overhead line construction, bearing bushings, roller bearing cages, valve guide bushings and springs.

Chemical Composition

Fe [%]	Mn [%]	Ni [%]	Pb [%]	Si [%]	Source	Remark
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Mechanical Properties

Semi-finished Product	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A100 [%]	Elongation A11,3 [%]	Elongation A [%]	Hardness HB \| HBW	Source	Remark
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Physical Properties

Condition	Temperature [°C]	Melting 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]	Specific Electric Conductivity [% IACS]	Source	Remark
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Cross Reference

Material Name	Country	Standard	Source
CuNi1Si	Europe	EN 12163
CuNi1Si	International	ISO 1187	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C19010	USA	UNS	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
2.0853	Germany	DIN 17666	DIN CEN/TS 13388 (DIN SPEC 9700)
CuNi1,5Si	Germany	DIN 17666	DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename	Supplier
OF2403	OTTO FUCHS KG, Meinerzhagen
4710	VDM Metals GmbH, Frankfurt/Main
Coradur 1	Wieland Prometa GmbH, Düsseldorf
CuNi1,5Si	CSN Carl Schreiber GmbH, Neunkirchen
CuNi1,5Si	Schreier Metall GmbH, Erkrath
CuNi1,5Si	Wieland Prometa GmbH, Düsseldorf
Kuprodur B	VDM Metals GmbH, Frankfurt/Main

Material Compliance

REACh	RoHS
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CuNi1Si (CW109C; DIN EN 12163 : 2011-08)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	0.2% Proof 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	Source description
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Designation

Designation	Material number	Source
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CuNi1Si (R440; rod; 50.000-80.000mm)

Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuNi1Si (R540; rod; 30.000-50.000mm)

Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuNi1Si (R590; rod; 2.000-30.000mm)

Yield strength

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

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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CuNi1Si (solution annealed (+AT))

Thermal conductivity

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

Treatment	Source description
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CuNi1Si (artificially aged)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]
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Thermal conductivity

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

Treatment	Source description
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CuNi1Si | CW109C Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Cross Reference

Producer/Supplier/Trade names

Material Compliance

CuNi1Si (CW109C; DIN EN 12163 : 2011-08)

Linear-elastic

Yield strength

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

CuNi1Si (R440; rod; 50.000-80.000mm)

Yield strength

Tensile strength

Classification

CuNi1Si (R540; rod; 30.000-50.000mm)

Yield strength

Tensile strength

Classification

CuNi1Si (R590; rod; 2.000-30.000mm)

Yield strength

Tensile strength

Classification

CuNi1Si (solution annealed (+AT))

Thermal conductivity

Classification

CuNi1Si (artificially aged)

Linear-elastic

Thermal conductivity

Classification

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