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Master Bond adhesives

Alliance A-8S Alnico Magnetic Material
Categories: Metal; Electronic/Magnetic Alloy; Nonferrous Metal; Cobalt Alloy; Nickel Alloy

Key Words: Magnet Magnets
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Physical PropertiesMetricEnglishComments
Density >= 7.00 g/cc>= 0.253 lb/in³
 6.90 - 7.30 g/cc0.249 - 0.264 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 300 - 500300 - 500
Tensile Strength 345 MPa50000 psi
Tensile Strength, Ultimate 80.0 - 300 MPa11600 - 43500 psi
Modulus of Elasticity 100 - 200 GPa14500 - 29000 ksi
Modulus of Rupture 0.379 GPa55.0 ksiTransverse
Compressive Strength 300 - 400 MPa43500 - 58000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000400 - 0.0000700 ohm-cm0.0000400 - 0.0000700 ohm-cm
 0.0000540 ohm-cm
@Temperature 20.0 °C
0.0000540 ohm-cm
@Temperature 68.0 °F
Magnetic Coercive Force, Hc 1430 - 1530 Oe1430 - 1530 Oe
 1480 - 1580 Oe1480 - 1580 OeIntrinsic
 1550 Oe1550 Oe
 1600 Oe1600 OeIntrinsic
Magnetic Remanence, Br 8000 Gauss8000 Gauss
 7800 - 8400 Gauss7800 - 8400 Gauss
Magnetic Maximum Energy Product, BH 4.0 MGOe4.0 MGOe
 4.6 - 5.1 MGOe4.6 - 5.1 MGOe
Curie Temperature 850 °C1560 °F
 860 °C1580 °F
 
Thermal PropertiesMetricEnglishComments
CTE, linear 11.0 µm/m-°C6.11 µin/in-°FParallel to M
 10.0 - 13.0 µm/m-°C
@Temperature 20.0 °C
5.56 - 7.22 µin/in-°F
@Temperature 68.0 °F
Parallel DOM
Specific Heat Capacity 0.350 - 0.500 J/g-°C0.0837 - 0.120 BTU/lb-°F
Thermal Conductivity 10.0 - 200 W/m-K69.4 - 1390 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 450 °C842 °F
 <= 550 °C<= 1020 °FContinuous
 
Descriptive Properties
CompositionAl, Ni, Co, Cu, Ti
Required Magnetizing Force (Oe)10000
Reversible Temperature Coefficients0.01β Hcj. %/°C
 -0.02α Br. %/°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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