Relationship between elongation and porosity for high porosity metal materials

来源期刊：中国有色金属学报(英文版)1999年第3期

论文作者：刘培生 付超 李铁藩

文章页码：546 - 552

Key words：high porosity metal material; elongation; porosity

Abstract: A simplified model was proposed targeting at the isotropic high porosity metal materials with welldistributed structure. From the model the mathematical relationship between elongation and porosity was deduced for those materials, and the relationship formula was derived generally for actual high porosity metals at last, whose validity is supported by the representative experiment on a nickel foam prepared by electrodeposition.