Aluminum Coil

Formula: Al

Form: Coil

Material: Aluminum

CAS Number: 7429-90-5

Commodity: Metals

Goodfellow’s copper disks achieve a maximum purity of 99.999% (5N), ensuring superior electrical and thermal conductivity. Copper’s ductility and antimicrobial properties further enhance its utility. It is essential in industries such as electronics, renewable energy, and medical devices. Applications include printed circuit boards (PCBs), solar cells, and heat exchangers. High-purity copper is crucial in research on superconductivity and quantum computing. Its reliability makes it a cornerstone in both scientific discovery and industrial processes. Copper’s ability to facilitate efficient energy transfer and storage highlights its importance in emerging technologies like electric vehicles and smart grids.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Coil

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%
Thickness	>0.05mm	±10%

Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	13
Crystal structure	Face centred cubic
Electronic structure	Ne 3s² 3p¹
Valences shown	3
Atomic weight( amu )	26.98154
Thermal neutron absorption cross-section( Barns )	0.232
Photo-electric work function( eV )	4.2
Atomic radius - Goldschmidt( nm )	0.143
Ionisation potential( No./eV )	6/ 190
Ionisation potential( No./eV )	2/ 18.8
Ionisation potential( No./eV )	1/ 5.99
Ionisation potential( No./eV )	3/ 28.4
Ionisation potential( No./eV )	5/ 154
Ionisation potential( No./eV )	4/ 120

Mechanical Properties

Element	Value
Material condition	Soft
Material condition	Hard
Poisson's ratio	0.345
Poisson's ratio	0.345
Bulk modulus( GPa )	75.2
Bulk modulus( GPa )	75.2
Tensile modulus( GPa )	70.6
Tensile modulus( GPa )	70.6
Hardness - Vickers( kgf mm⁻² )	21
Hardness - Vickers( kgf mm⁻² )	35-48
Tensile strength( MPa )	50-90
Tensile strength( MPa )	130-195
Yield strength( MPa )	Oct-35
Yield strength( MPa )	110-170

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	2.67@20@20°C
Superconductivity critical temperature( K )	1.175
Temperature coefficient( K⁻¹ )	0.0045@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	0.42

Physical Properties

Element	Value
Boiling point( C )	2467
Density( gcm⁻³ )	2.7@20°C

Thermal Properties

Element	Value
Melting point( C )	660.4
Latent heat of evaporation( J g⁻¹ )	10800
Latent heat of fusion( J g⁻¹ )	388
Specific heat( J K⁻¹ kg⁻¹ )	900@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	237@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	23.5@0-100°C

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Aluminum Coil

Tolerances

Material Properties for Metals