S. V. Gnyloskurenko, T. Nakamura
Present paper reviews the various processes for making metallic foams. These methods are classified in accordance with the state of initial metals - liquid, powdered and ionized. Liquid metal can be foamed by direct inputting of gas into melt, using gas releasing foaming agents or producing supersaturated metal-gas solutions. This group also includes methods creating voids in the melt. Powder route is based on using powdered matrix metal with foamable precursor materials. Finally Deposition techniques allows making highly porous metallic structures using ionized metal. Experimental study presented shows importance of wettability in bubble formation at gas blowing into melt simulation liquid (water) through holes. Good wettability of injection holes by water ensures formation of bubbles with smaller sizes that effect to the final foam structure.
@article{4e26a3ed-7ca2-4392-8fcc-2e7c28ee2980,
title={A REVIEW OF PROCESSES FOR METALLIC FOAMS AND A BASIC STUDY OF BUBBLE FORMATION IN LIQUIDS},
author={S. V. Gnyloskurenko and T. Nakamura},
year={2026},
language={en}
}TY - JOUR TI - A REVIEW OF PROCESSES FOR METALLIC FOAMS AND A BASIC STUDY OF BUBBLE FORMATION IN LIQUIDS AU - S. V. Gnyloskurenko AU - T. Nakamura PY - 2026 LA - en ER -
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