2562 Evaluation on Functional Properties of Micro Porous Metal Components Manufactured by Powder Space Holder Method

Abstract

This study aims to evaluate the functional properties such as heat radiation performance and water absorption power of micro-porous metals produced by powder space holder method To investigate the effects of pore size on heat radiation performance, the heat transfer coefficients of micro-porous copper specimens were measured under various air flow rates. Also, to know the water absorption behavior of micro-porous metals, the weight change of porous stainless-steel specimens in a water immersion was evaluated.