CuNi18Zn20 | CW409J Material Datasheet

Material Test Series Values

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	Remark
CW409J (DIN EN 12167 : 2016-11)	CW409J	DIN EN 12167 : 2016-11	Supersedes DIN EN 12167 : 2011-08	Valid	Germany	CuNi18Zn20	Copper alloy profiles and bars for general purposes.

Chemical Composition

Cu [%]	Fe [%]	Mn [%]	Ni [%]	Pb [%]	Sn [%]	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 A11,3 [%]	Elongation A [%]	Hardness HB \| HBW	Source
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Physical Properties

Temperature [°C]	Melting Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Poisson's Ratio	Mean Coefficient of Thermal Expansion [10^-6*K^-1]	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
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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
CuNi18Zn20	Europe	EN 12167
CuNi18Zn20	International	ISO 430	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C7941	Japan	JIS H 3270	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
MNC18-20	Russia	GOST 492	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
MНЦ18-20	Russia	ГОСТ 492	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C75200	USA	UNS	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
B151 UNS C75200	USA	ASTM B151	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
CuNi18Zn20	Germany	DIN 17663	DIN CEN/TS 13388 (DIN SPEC 9700)
2.0740	Germany	DIN 17663	DIN CEN/TS 13388 (DIN SPEC 9700)
Ns6218	Germany
Alpaka
Alpaca
Alpacca
Argentan
Cuivre blanc
German silver
Hotelsilber
Maillechort
Minargent
Neusilber
Nickel silver
Packfong
plata alemana

Producer/Supplier/Trade names

Tradename	Supplier
CuNi18Zn20	Allmeson GmbH, Heusenstamm
CuNi18Zn20	Wieland Prometa GmbH, Düsseldorf
CuNi18Zn20	CSN Carl Schreiber GmbH, Neunkirchen
CuNi18Zn20	Eugen Geyer GmbH, Königsbach-Stein
CuNi18Zn20	Feindrahtwerk Adolf Edelhoff GmbH & Co, Iserlohn
CuNi18Zn20	G.Rau GmbH & Co. KG, Pforzheim
CuNi18Zn20	Gebr. Kemper GmbH + Co, Olpe/Biggesee
CuNi18Zn20	Heraeus Deutschland GmbH & Co. KG, Hanau
CuNi18Zn20	J.G. Dahmen & Co. GmbH & Co. KG, Iserlohn
CuNi18Zn20	KME Germany AG & Co.KG, Osnabrück
CuNi18Zn20	Manfred J.C. Niemann, Bremen
CuNi18Zn20	Schreier Metall GmbH, Erkrath
NB18	Sundwiger Messingwerk GmbH & Co.KG, Hemer
ND18	Sundwiger Messingwerk GmbH & Co.KG, Hemer
Ns 62 18	Swissmetal Lüdenscheid GmbH, Lüdenscheid
4203	VDM Metals GmbH, Frankfurt/Main
Neusilber 62/18	VDM Metals GmbH, Frankfurt/Main
N18	Wieland-Werke AG, Ulm
N19	Wieland-Werke AG, Ulm
N28	Wieland-Werke AG, Ulm
281	William Prym Holding GmbH, Stolberg

Material Compliance

REACh	RoHS
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CuNi18Zn20 (CW409J; DIN EN 12167 : 2016-11)

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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CuNi18Zn20 (R480; rod; 6.000-40.000mm)

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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CuNi18Zn20 (R580; rod; 3.000-6.000mm)

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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CuNi18Zn20 | CW409J Material Datasheet

Material Test Series Values

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

CuNi18Zn20 (CW409J; DIN EN 12167 : 2016-11)

Linear-elastic

Yield strength

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

CuNi18Zn20 (R480; rod; 6.000-40.000mm)

Yield strength

Tensile strength

Classification

CuNi18Zn20 (R580; rod; 3.000-6.000mm)

Yield strength

Tensile strength

Classification

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