Iron-based composite powder
AssigneeHöGanäS AB (Publ)
InventorBo Hu
Life of this patent
Estimating the term…
Abstract
A new iron-based powder containing a plurality of composite particles composed of a ferritic iron or iron-based porous 5 structural particles having at least one particulate friction modifier distributed in the pores and cavities of the structural particles and further containing at least one particulate stabilizer-sealer. The composite particle is especially suited to be used as a functional material in friction formulations such as brake pads and enable replacement of copper or copper-based materials used in such friction 10 material formulations.
Claims24
A powder comprising a plurality of composite particles wherein said composite particle is composed of an iron or iron- based porous structural particle having a ferritic structure,
- the composite particle having at least one particulate friction modifier distributed in the pores and cavities of the structural particles and further comprising at least one particulate stabilizer-sealer, wherein the particulate friction modifier and the particulate stabilizer-sealer are in free form.
Dependencies are inferred from the claim text.