Size:
Normal Size Range: D(Diameter): 1~100mm, T(Thickness): 0.4~100mm
Maximum Size: D100 x T60mm, D80 x T100mm
Minimum Size: D1 x T0.4mm
Orientation Direction Size: Lower than 80mm
Tolerance: Generally +/-0.1mm, Particularly +/-0.03mm
Remarks: Generally speaking, it’s not allowed to have too large diameter with too thin thickness, or too small diameter with too thick thickness, because SmCo is too brittle and it’s easy to fracture during machining and assemblying. For further guidance, please contact us directly.
Machining Method:
Generally the small axially oriented cylinder(<D5mm) and almost all diametrically oriented cylinder is EDM cut from the big block and then grinded and sliced. The big axially oriented cylinder(>D5mm) can be pressed to shape and then grinded and sliced. But sometimes the big axially oriented cylinder should be core-drilled or EDM cut from a block stock, so as to shorten the lead time.
Main Application:
High speed electric motors, sensors, circulators, isolators, magnetic sputtering cathodes, magnetic assemblies, etc.
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