Patent ID: 8992659
Filing Date: 2015-03-31
Classification: B22F,C22C

Abstract:
1. A metal powder composition comprising: an iron or iron-based powder composition, and a lubricating combination comprising a substance A, a substance B, and a substance C; wherein: substance A is a polyolefin, substance B is chosen from a group consisting of saturated and unsaturated fatty acid amides, saturated and unsaturated fatty acid bisamides, saturated fatty alcohols and fatty acid glycerols, and substance C is an amide oligomer having a molecular weight between 500 g/mol and 30,000 g/mol, wherein substance C is different from substance A and substance B; and wherein amounts of respective substances A, B and C in weight percent of the iron or iron-based powder composition are: a relation between substances A and B is: B/A>0.5.