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CuSn4 Material Datasheet

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Material description

Product Reference denomination	Reference Name (new)	DIN Materials Nummer	Material description	Material application
Tin bronze - CuSn4	CuSn4	CW450K / 2.1016	Wrought copper-tin alloy, tin bronze, good combination of cold formability, strength and hardness, good solderability, good electrical conductivity, for applications where both electrical and mechanical values play an important role.	Gauge spring, pushbutton switch spring, relay spring, current-carrying spring, terminal connection for consumer electronics, current-carrying terminal, fuse terminal, leadframe, terminal block, plug-in socket, plug-in connector, connector strip, orifice plate, coupling plate, stirrer, stirrer shaft, holder, spring washer, hose tube, barometer box

Producer/Supplier/Trade names

Company Alloy Designation	distributor	delivery forms
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Material conversion

Source type	Source
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Weldability

Weldability
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Mechanical Properties

Temperature [C]	Young's Modulus [MPa]	Hardness Vickers [HV] [HV]	Tensile Strength [MPa]	0.2% Yield [MPa]	Elongation (A) [%]	Elongation (A11,3) [%]	Elongation (A50) [%]	Elongation (A100) [%]	Remark
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Toughness Behaviour

Temperature [C]	Notch Impact Value (ISO-V) [J]
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Physical Properties

Temperature [C]	Density [kg/dm^3]	Electrical Resistivity [10^Exponent * mm2;/m]	Temperature Coefficient of the Electrical Resistivity [103; K1;]	Solidus Temperature [C]	Liquidus Temperature [C]	Coefficient of Expansion [10 K1;]	Thermal Conductivity [W/(m*K)]	Specific Heat [J/(kg*K)]
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Micro structure

Type Of Lattice	Microstrukture
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Magnetical Properties

Specific Magnetic Susceptibility X [10 cm3;/g]	Magnetizability	Remark
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Corrosion

property of corrosion
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Manufacturing/Processing

Machineability	Adhesive Joining
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