Micro Structure (Magnification at 100X)

Copper Berylium

|Alloy Grade - CuBe

Material No. UNS System (ASTM): C17510

Element	Cu^(1,2)	Fe	Ni	Al	Be	Co	Si
Min (%)			1.4		0.2
Max (%)	Rem	0.1	2.2	0.2	0.6	0.3	0.2

This is heat treatable copper alloy. Heat treatment cycle consist of Solusionizing followed by ageing Process.

This alloy is superior to other high conductivity copper alloy in respect of mechanical & spring properties.

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Form	Condition	Tensile Strength In N/MM²	Elongation In %	Rockwell Hardness in B Scale-HRB	Conductivity% IACS at 20°C
Rod, Bar, Plate, Flat	Solution Heat Treated	240~380	20~35	20~43	25~30
Rod, Bar, Plate, Flat	Precipitation Hardened	760~860	8~15	92~103	45~60

Melting Point – Liquidus °C	1068
Melting Point – Solidus °C	1029
Density lb/cu in. at 20°C	0.317
Specific Gravity	8.77
Electrical Conductivity% IACS at 20°C	48⁽¹⁾
Electrical Conductivity% IACS at 20°C	45⁽²⁾
Thermal Conductivity Btu/ sq ft/ ft hr/ °C at 20°C	120
Coefficient of Thermal Expansion 20-200 10⁻⁶ per °C (20 – 200°C)	9.8
Specific Heat Capacity Btu/ lb /°C at 20°C	0.1
Modulus of Elasticity in Tension ksi	19200
Modulus of Rigidity ksi	7500
Cold worked and precipitation hardened condition. HT Temper AT Temper

Technique	Suitability
Soldering	Good
Brazing	Good
Oxyacetylene Welding	Not Recommended
Soldering	Good
Gas Shielded Arc Welding	Fair
Coated Metal Arc Welding	Fair
Spot Weld	Good
Seam Weld	Fair
Butt Weld	Fair
Capacity for Being Cold Worked	Excellent
Capacity for Being Hot Formed	Good

Form	Size
Rod	Dia: Ø16 mm-Ø100mm Length: 0.5-1 Mtr
Flat	Thick: 6 mm-50 mm Width: 35 mm -100 mm max Length: 0.5-1 Mtr
Apart from above we can also manufacture as per customer specification.

Product Category
Electrical/ Fasteners/ Industrial Conductors Connectors, Heavy Duty Fuse Clips Inserts for metal die casting & injection molding Instrument Parts Relay Parts Switch Parts Resistance welding components

Product Category

Electrical/ Fasteners/ Industrial

Copper Alloys