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Carpenter HyMu "80"® Electronic Alloy, Hydrogen Annealed Bar

Category Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Nickel Alloy
Manufacturer Carpenter Technology Corporation (Cartech)
Trade Name HyMu "80"®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carpenter HyMu "80"® Electronic Alloy, Hydrogen Annealed Bar.pdf
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Material Notes:
Data provided by Carpenter Technology Corporation.Carpenter HyMu “80” ® alloy is an unoriented, 80% nickel-iron-molybdenum alloy which offers extremely high initial permeability as well as maximum permeability with minimum hysteresis loss.Carpenter HyMu “80” alloy has been used primarily in transformer cores, tape wound toroids and laminations where compactness and weight factors are important. It has also been used for shielding to protect electrical components from stray magnetic fields.HyMu "80"® is a registered trademark of Carpenter Technology Corporation.
Physical Properties Metric English Comments
Density 8.74 g/cc
0.316 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 62
62
Tensile Strength, Ultimate 545 MPa
79000 psi
Tensile Strength, Yield 152 MPa
22000 psi
Offset not specified
Elongation at Break 64 %
64 %
Reduction of Area 70 %
70 %
Modulus of Elasticity 230 GPa
33400 ksi
Izod Impact 115 J
84.8 ft-lb
Thermal Properties Metric English Comments
CTE, linear 12.0 µm/m-°C

@Temperature 25.0 - 300 °C
6.67 µin/in-°F

@Temperature 77.0 - 572 °F
12.3 µm/m-°C

@Temperature 25.0 - 50.0 °C
6.83 µin/in-°F

@Temperature 77.0 - 122 °F
Specific Heat Capacity 0.494 J/g-°C
0.118 BTU/lb-°F
Thermal Conductivity 34.6 W/m-K
240 BTU-in/hr-ft²-°F
Melting Point 1454 °C
2649 °F
Solidus 1454 °C
2649 °F
Melting Point
Liquidus 1454 °C
2649 °F
Melting Point
Component Elements Properties Metric English Comments
Carbon, C 0.020 %
0.020 %
Iron, Fe 15 %
15 %
as remainder
Manganese, Mn 0.50 %
0.50 %
Molybdenum, Mo 4.2 %
4.2 %
Nickel, Ni 80 %
80 %
Silicon, Si 0.35 %
0.35 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000580 ohm-cm
0.0000580 ohm-cm
Temp Coefficient 0.0011/ºC (-17.8-449ºC)
Curie Temperature 460 °C
860 °F
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