Hoganas Ab

Hoganas Ab (publ)

Naghi Solimnjad

Åsa Ahlin

Per-Olof Larsson

Anna Ahlquist

An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided.

Lubricant for powder metallurgical compositions

The invention concerns a powder metallurgical composition comprising a major amount of an iron-based metal powder and a minor amount of carbon black. The amount of carbon black is between 0.001 and 0.2% by weight, preferably between 0.01 to 0.1% by weight.

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Lerberget, Sweden

Naghi Solimnjad