Aperam AFK 502R Cold Rolled Strip

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Aperam AFK 502R Cold Rolled Strip
Categories:	Metal; Ferrous Metal
Material Notes:	AFK502R is an Iron-Cobalt soft magnetic alloy suitable for compact generators, motor and transformer laminations. All values declared are typical values measured on rings 36x25mm of 0.34mm material thickness. International standards: ASTM A 801, IEC404 Information provided by Aperam
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Physical Properties	Metric	English	Comments

Density	8.12 g/cc	0.293 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	33 - 47	33 - 47	Hard Temper
Hardness, Vickers	400	400	Hard Temper
Tensile Strength, Ultimate	1200 MPa	174000 psi	Hard Temper
	450 MPa @Treatment Temp. 850 °C, Time 10800 sec	65300 psi @Treatment Temp. 1560 °F, Time 3.00 hour
	600 MPa @Treatment Temp. 760 °C, Time 7200 sec	87000 psi @Treatment Temp. 1400 °F, Time 2.00 hour
Tensile Strength, Yield	800 MPa	116000 psi	Hard Temper
	290 MPa @Treatment Temp. 850 °C, Time 10800 sec	42100 psi @Treatment Temp. 1560 °F, Time 3.00 hour
	390 MPa @Treatment Temp. 760 °C, Time 7200 sec	56600 psi @Treatment Temp. 1400 °F, Time 2.00 hour
Elongation at Break	2.0 %	2.0 %	Hard Temper
	4.0 % @Treatment Temp. 850 °C, Time 10800 sec	4.0 % @Treatment Temp. 1560 °F, Time 3.00 hour
	5.0 % @Treatment Temp. 760 °C, Time 7200 sec	5.0 % @Treatment Temp. 1400 °F, Time 2.00 hour
Tensile Modulus	215 GPa	31200 ksi	Young, Hard

Electrical Properties	Metric	English	Comments
Volume Resistivity	0.000040 ohm-cm	0.000040 ohm-cm
Magnetic Coercive Force, H_c	0.90 Oe @Treatment Temp. 850 °C, Time 10800 sec	0.90 Oe @Treatment Temp. 1560 °F, Time 3.00 hour
	1.5 Oe @Treatment Temp. 760 °C, Time 7200 sec	1.5 Oe @Treatment Temp. 1400 °F, Time 2.00 hour
Magnetic Saturation Flux Density, B_max	24000 Gauss	24000 Gauss	Saturation Induction
Curie Temperature	900 °C	1650 °F

Thermal Properties	Metric	English	Comments
CTE, linear	10.0 µm/m-°C @Temperature 0.000 - 100 °C	5.56 µin/in-°F @Temperature 32.0 - 212 °F

Component Elements Properties	Metric	English	Comments
Cobalt, Co	49 %	49 %
Iron, Fe	49 %	49 %
Vanadium, V	2.0 %	2.0 %

Descriptive Properties
Magnetic DC, B	>205000 @ 10Oe		2h at 760°C
	>210000 @ 10Oe		3h at 850°C
	>215000 @ 25Oe		2h at 760°C
	>215000 @ 25Oe		3h at 850°C
	>22500 @ 50Oe		2h at 760°C
	>22500 @ 50Oe		3h at 850°C
	>22800 @ 100Oe		2h at 760°C
	>22800 @ 100Oe		3h at 850°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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NPERA003 / 194792

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