Effect of Pressing Parameters on the Structure of Porous Materials Based on Cobalt and Nickel Powders

Abstract

Porous materials with a bulk porosity of more than 68% were synthesized by powder metallurgy methods from a cobalt–nickel mixture. The effect of the ratio of nickel and cobalt powders used in the synthesis of this porous material (including cases when either nickel or cobalt alone was applied) and the conditions of their compaction on structural parameters, such as open and closed porosities and pose size, was established.