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Bimetal overlay

Welded bimetal overlays of copper and aluminium mainly used as a joining element in copper-aluminium connections. 70% aluminium and 30% copper. Auch erhältlich 20% Cu – 80% Al.

Medidas:

Thicknesses from 0.5 to 2 mm.

Data sheet: Bimetal overlay

At Bronmetal we supply Cu+Al bimetal overlays.

They consists of rolled welded sheets of copper and aluminium, the main application of which is for use as a joining element in copper-aluminium connections.

Composition 70% aluminium and 30% copper. Auch erhältlich 20% Cu – 80% Al.

Measurements available in stock: from 0.5mm to 2 mm thick.

Other measurements available upon sales query.

Aluminium	AL 99.5 material nº. 3.0255 according to DIN 17007 Alloy 1050A according to Int. Reg. Record
Copper	E1-CU58 material no. 2.0065 according to DIN 1787 CU/a1 according to NFA 53-100

Density	4,6	g/cm³
Specific electrical conductivity	41,9	m/(Ohm*mm²)
Specific electrical resistance	0,0239	Ohm*mm²/m
Required cross section towards Cu	1,41
Required cross section towards Al	0,906
Thermal conductivity	265	W/(m+K)
Lin. Thermal expansion coefficient	21,8	10-6/K
Modulus of elasticity	81	kN/mm²
Tensile Strength	130-180	N/mm²

Documentation download

Title

Other languages

Type

Created

ELECTRICAL SECTOR. Bronmetal

Type Catalogue

Created 03/04/2023

Bimetal overlay BRONMETAL

Type Technical sheets

Created 03/07/2020

Bimetal overlay

Data sheet: Bimetal overlay

Documentation download

Bimetal strip

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