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Goodfellow Iron 77.5/Boron 15/Silicon 7.5 Alloy

Category Metal , Ferrous Metal , Superalloy , Iron Base
Manufacturer Goodfellow
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Goodfellow Iron 77.5/Boron 15/Silicon 7.5 Alloy.pdf
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Material Notes:
Metallic glasses (glassy alloys) or amorphous metals. Uses include soft magnetic applications, brazing, coating and as reinforcing fibers.Information provided by Goodfellow.
Mechanical Properties Metric English Comments
Vickers Microhardness 940
940
kg(f)/mm²
Elongation at Break 2.3 %
2.3 %
Tensile Modulus 155 GPa
22500 ksi
Thermal Properties Metric English Comments
CTE, linear 8.70 µm/m-°C

@Temperature 20.0 °C
4.83 µin/in-°F

@Temperature 68.0 °F
Crystallization Temperature 553 °C
1030 °F
Component Elements Properties Metric English Comments
Boron, B 15 %
15 %
Iron, Fe 77.5 %
77.5 %
Silicon, Si 7.5 %
7.5 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.000124 ohm-cm
0.000124 ohm-cm
Curie Temperature 422 °C
792 °F
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