Determination of the depth of impregnation of porous iron-graphite materials with a capron-finely divided copper metallic polymer
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The proposed method can be employed only in those cases where the impregnating material has no magnetic properties and the skeleton is a ferromagnetic material; apart from this, the porosity should be relatively even.
The method is quite simple and reliable, and gives accurate and reproducible results.
KeywordsPolymer Copper Porosity Magnetic Property Reproducible Result
- 1.S. G. Medvedev and D. S. Yas', “PTFE distribution across the wall thickness of an impregnated powder metallurgy bushing,” Poroshk. Metall., No. 10, 88–91 (1972).Google Scholar