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US 2026/0290665 A1Published application
Improved temperature-stable soft-magnetic powder
AssigneeBASF SE
InventorsNatalie DEHNHARDT-FEHST, Rastko JOKSIMOVIC, Daniel LOEFFLER
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Abstract
A soft magnetic powder coated with a silicon coating, wherein the silicon coating has a formula (I) wherein, x=0.5-1.5 y=1.0-1.5, and the soft magnetic powder coated with a silicon coating is obtained subsequent to a heat treatment at a temperature in the range from 350 to 700° C., and has a mean particle size D50 between 0.5 and 250 μm.
Claims17
-15. (canceled)
A soft magnetic powder that is coated with a silicon coating, wherein the silicon coating has a formula (I)
- wherein
- x=0.5-1.5
- y=1.0-1.5, and
- the soft magnetic powder coated with a silicon coating is obtained subsequent to a heat treatment at a temperature in the range from 350 to 700° C., and has a mean particle size D50 between 1 and 250 μm.
1 more element
Dependencies are inferred from the claim text.