http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
기계화학적 합금화된 나노 Fe-6.5Si 분말의 자기 펄스압에 의한 동적성형
이근희,이창규,김흥회,윤종운,이기선,Lee, G.-H.,Rhee, C.-K.,Kim, W.-W.,Yun, J.-W.,Lee, K.-S. 한국분말야금학회 2005 한국분말재료학회지 (KPMI) Vol.12 No.1
Nano Fe-6.5wt%Si powders have been synthesized by mechano-chemical process (MCP) for an application of soft magnetic core. Owing to hard and brittle characteristics of Fe-6.5Si nano powders having large surface area, it is very difficult to reach high density more than 70% of theoretical density (~7.4 g/$cm_3$) by cold compaction. To overcome such problem a magnetic pulsed compaction (MPC), which is one of dynamic compaction techniques, was applied. The green density was achieved about 78% (~5.8 g/$cm_3$) by MPC at room temperature.