Method for manufacturing a component with soft magnetic properties
AssigneeMiba Sinter Austria GmbH
InventorsAnna FRUEHWIRTH, Laura GALVAO BARBOSA DE OLIVEIRA, Robert HELLEIN, Markus SCHAUER
Life of this patent
Estimating the term…
Abstract
A method for producing a component with soft magnetic properties from particles of a SMC powder includes the steps of: pressing a SMC powder into a green compact, heat treatment of the green compact; wherein machining is performed after powder pressing and before heat treatment of the green compact in the green state.
Claims10
A method of manufacturing a component (1) having soft magnetic properties from particles (2) of a SMC powder comprising the steps of:
- pressing a SMC powder into a green compact,
- heat treatment of the green compact;
- if necessary, reworking the heat-treated green compact,
- wherein machining is carried out after powder pressing and before heat treatment of the green compact in the green state.
A component (1) with soft magnetic properties comprising a component body at least partially consisting of a pressed and heat-treated SMC powder, wherein the component body has a machined surface (5) which has a surface roughness with an arithmetic mean roughness value Ra according to DIN EN ISO 4287:2010 of between 0.1 μm and 10 μm.
Dependencies are inferred from the claim text.