
Co27 Tube
Density: 7.95 g/cm3
Resistivity: 190u Ω·mm
Curie temperature: 925°C
Saturation density: 2.36T
Elastic modulus: 166 GPa
Hiperco27 (Co27)
Hiperco27 alloy is a soft magnetic alloy with high saturation and high Curie temperature. It has a combination of good mechanical toughness, good ductility and high saturation magnetic induction. Compared with Hiperco50 alloy, it has better air permeability and does not present the brittleness of Hiperco50 alloy.
Similar Grades
United States: K92650
Technical Standard
ASTM A801
Typical values(Weight %)
|
C |
Si |
Mn |
S |
P |
Ni |
Cr |
Co |
Fe |
V |
|
≤0.025 |
≤0.35 |
≤0.15 |
≤0.015 |
≤0.015 |
≤0.75 |
≤0.75 |
26.5-28.5 |
bal |
≤0.35 |
Magnetic properties (after heat treatment)
|
Variety |
Magnetic induction intensity/T at different magnetic field strengths (A/M) |
Coercivity HC/(A/m) |
||||
|
B800 |
B1600 |
B4000 |
B6000 |
B8000 |
||
|
≥ |
≤ |
|||||
|
Strip |
1.35 |
1.70 |
1.92 |
2.10 |
2.15 |
140 |
Application Field
• Aviation and aerospace components
• Motor rotors, electromagnet poles, relays, transducers, etc.
• Magnetic bearings
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