CuBe2 | CW101C 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
CW101C (DIN EN 12165 : 2011-08)	CW101C	DIN EN 12165 : 2011-08	DIN EN 12165 : 2011-08 replaced by DIN EN 12165 : 2016-11	Replaced	Germany	CuBe2	CuBe2	CuBe2, mat. No CW101C, is an low alloy copper alloy. It is an alloy of optimal hardenability for highest requirements to strength, elasticity, abrasion and fatigue resistance. CuBe2 shows mean electrical and favorable thermal conductivity. The material does not show any embrittlement at lower temperatures (up to -200°C) as well as no stress corrosion sensitivity. The temperature for removal of workhardening approximates 350°C. Processing properties: hot and cold forming: good machinability: moderately hard and soft soldering: good gas shielded welding: good burnishing: good Application: For bearing jewels and screws, tensioning belts and wires, membranes, balance springs and drawn parts for watches, all types of springs. Individual parts for HF- and NF- special couplers, wear-resistant worms and gear-wheels, high-stress solid components, non-magnetic and spark-safe. For the electrolytically tinned strip the coatings (Sn bright, Sn matt, Sn fuzed, SnPb) are listed by the application (better solderability, better corrosion resistance, reduction of the electrical contact resistance, better appearance) in the DIN EN 14436 : 2004-11 (Table 5)

Chemical Composition

Be [%]	Co [%]	Fe [%]	Ni [%]	Source	Remark
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Mechanical Properties

Semi-finished Product	Condition	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Hardness HB \| HBW	Source
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Physical Properties

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)]	Electric Conductivity [MS/m]	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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Heat Treatment

Heat Treatment	Temperature [°C]	Source	Remark
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Cross Reference

Material Name	Country	Standard	Source
QBe2	China	GB/T 5233	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
CuBe2	Europe	EN 12165	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
CuBe2	International	ISO 1187	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C1720	Japan	JIS H 3270	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
BrB2	Russia	GOST 18175	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	UNS	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
B194 UNS C17200	USA	ASTM B194	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
B196 UNS C17200	USA	ASTM B196	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
B570 UNS C17200	USA	ASTM B570	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	MIL-C-21657	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	AMS 4650	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	AMS 4651	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	AMS 4533	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	SAE J463	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
C17200	USA	SAE J461	Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf
CuBe2	Germany	DIN 1787	DIN CEN/TS 13388 (DIN SPEC 9700)
2.1247	Germany	DIN 1787	DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename	Supplier
CuBe2	Wieland Prometa GmbH, Düsseldorf
CuBe2	CSN Carl Schreiber GmbH, Neunkirchen
Elmedur B2	Wieland Duro GmbH, Kornwestheim
CuBe2	G.Rau GmbH & Co. KG, Pforzheim
CuBe2	Heraeus Deutschland GmbH & Co. KG, Hanau
CuBe2	Schreier Metall GmbH, Erkrath
ELMEDUR B2	ThyssenKrupp Schulte GmbH, Essen

Material Compliance

REACh	RoHS
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CuBe2 (CW101C; DIN EN 12165 : 2011-08)

Linear-elastic

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