Ceradyne SEMICORE® S2-17B MMPA 24/18 Sm2 (CoFeCuZr)17 Samarium Cobalt Magnet

Category	Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Cobalt Alloy
Manufacturer	Ceradyne Advanced Ceramics
Trade Name	SEMICORE®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Ceradyne SEMICORE® S2-17B MMPA 24/18 Sm2 (CoFeCuZr)17 Samarium Cobalt Magnet.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Magnetic alignment parallel to Compaction AxisApplications:Microwave amplifiers and oscillators for airborne equipmentTWT modules for phased array radarSmall motors for severe thermal conditions Hermetic magnetic couplings to replace shaft sealsLightweight generators, usually for aircraftVane actuators for missiles Particle beam focusing, quadrupoles, lenses, wigglers, etc.Magnetic bearings, gyros, vacuum pumps, accelerometers Various mechanisms in disk drives, cameras, tape drives, and miniature loudspeakers and earphones; where small size is important Magnetic alignment parallel to compaction angle.Information provided by Ceradyne Company

Physical Properties	Metric	English	Comments
Density	8.30 g/cc	0.300 lb/in³

Thermal Properties	Metric	English	Comments
CTE, linear	7.00 µm/m-°C @Temperature 20.0 °C	3.89 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	10.5 W/m-K	72.5 BTU-in/hr-ft²-°F

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000500 ohm-cm	0.0000500 ohm-cm
Magnetic Coercive Force, Hc	>= 1800 Oe	>= 1800 Oe	Intrinsic
	8400 - 9000 Oe	8400 - 9000 Oe
Magnetic Remanence, Br	9000 - 9600 Gauss	9000 - 9600 Gauss
Magnetic Maximum Energy Product, BH	20 - 23 MGOe	20 - 23 MGOe
Curie Temperature	800 °C	1470 °F

Descriptive Properties	Value	Comments
Room Temperature Compensation, RTC, %/°C	-0.03

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