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|Equal Grade:||P6(USA)||Form Of Supply:||Cold Rolled Strip, Wire, Round Bar|
|Product Name:||Permanent Magnet Alloy||Certification:||ISO 9001:2015|
Permanent Magnetic Alloy 2J4,
Thickness 0.05mm Permanent Magnet Alloy,
Iron Cobalt Alloy 2J4
Iron-Cobalt Permenent Magnetic Alloy 2J4
2J4 belongs to Iron-Cobalt Permenent Magnetic Alloy,this alloy is suitable for making high efficiency hysteresis motor rotor with high operating temperature, and this alloy does not cause reduced magnetic performance in the range of + 150~ -140 ℃
In all kinds of the Magnetic Alloys, 2j4 is the one with a long time application and a large dosage.
After the years of exploration and practice, the technology and production process of the Magnetic Alloy 2J4,2J9,2J10 series products have been more improved, We have deep research and rich experience in alloy 2J4, 2J9, 2J10 products ,so we can provide high-quality products and precise technical support.
It is similar to Vicalloy-2J10 in China standard.
Chemical composition 2J4 (%, weight)
|%||0.12 max||0.025 max||0.020 max||0.70 max||0.70 max||44.0~46.0||3.5~4.5||5.3~6.7||Balance|
Curie point: 1580°F/860°C
Hardness: HRC 40~46(before temper)
HRC 58~62 (after temper)
Tensile strength, σb: 882~1370MPa(before temper)
Magnetic motor rotor, Magnetic brake
Thickness range: 0.05~0.8mm
Other thickness also availble per request.
It is required to do a age hardening heat treatment after material fabricated to the desired form.
Placed in a protective atmosphere furnace and held at 550~600 degree for two to five hours.
Contact Person: Allen Sun