2121 パルス通電焼結法による鉄系研削屑のリサイクルに関する研究(S23-3 グリーンコンポジットの機械的性質(2),天然繊維,リサイクル,S23 グリーンコンポジットの最前線)

抄録

Fe_3Al was fabricated from Fe grinding swarf and aluminium can tip by powder metallurgical process. Mechanical alloying and pulsed electric current sintering were effective to form intermetallic compound. Fe grinding swarf and Al can tip were milling by mechanical alloying, and were subsequently sintered at 1073-1373K under 20-40MPa for 0-1200s by PECS. Relation between the microstructure and mechanical property was investigated.