A binder compsn. for use in powder metallurgy

摘要

A binder compsn. for use in making metal parts via a metal powder injection moulding process, comprises: (a) about 8-49 wt. % of a first polymer contg. a number of first constituting monomeric units; (b) about 8-49 wt. % of a second polymer contg. a number of second constituting monomeric units; and (c) about 2-84 wt. % of a block copolymer contg. blocks of the first and second constituting monomeric units. Also claimed is a metal powder injection compsn. for making metal parts via a metal powder injection moulding process.