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Publication of TW200641116ApublicationCriticalpatent/TW200641116A/en
The invention concerns a powder metal composition comprising an iron based powder and a lubricant and/or binder comprising at least one secondary amide of the general formula: R1-NH-CO-R2, wherein R1 and R2 are the same or different, straight or branched, saturated or unsaturated aliphatic hydrocarbon groups. The invention further concerns a method of making green bodies of the powder metal composition according to the invention, a method of producing a bonded iron-based powder composition, as well as the use of the at least one secondary amide as a lubricating and/or binding agent for iron based powders and the use as a die wall lubricant.
TW094146409A2005-01-122005-12-23Powder metal composition
TW200641116A
(en)
Lubricant for metal-powder compositions, metal-powder composition cantaining the lubricant, method for making sintered products using the lubricant, and the use of same