Aperam Supera 40 Cold Rolled Strip

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Aperam Supera 40 Cold Rolled Strip
Categories:	Metal; Ferrous Metal
Material Notes:	SUPRA 40 is an iron-nickel soft magnetic alloys with maximum saturation induction and high permeability with very good stampability. Main applications are clock motors parts, CTR gun grids. International standards: JIS C 2531 Information provided by Aperam
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Physical Properties	Original Value	Comments

Density	8.15 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Vickers	130	Annealed
	225	Hard Temper
Tensile Strength	500 MPa	Annealed
	700 MPa	Hard Temper
Elongation at Break	3.0 %	Hard Temper
	30 %	Annealed

Electrical Properties	Original Value	Comments
Volume Resistivity	0.0000063 ohm-cm
Magnetic Permeability	<= 66000 @Thickness 0.350 mm	DC
Magnetic Coercive Force, H_c	0.075 Oe @Thickness 0.350 mm
Magnetic Saturation Flux Density, B_max	14500 Gauss @Thickness 0.350 mm	DC, Saturation Induction
Curie Temperature	330 °C

Thermal Properties	Original Value	Comments
CTE, linear	4.50 µm/m-°C
Specific Heat Capacity	0.500 J/g-°C
Thermal Conductivity	12.5 W/m-K
Melting Point	1425 °C

Component Elements Properties	Original Value	Comments
Iron, Fe	59 %
Nickel, Ni	41 %

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NPERA013 / 194802

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