- Atomize 법에 의한 용융소재의 고효율 미세화에 관한 연구 (제1보:공기제트에 의한 액체의 공급기구)
- ㆍ 저자명
- 오재건,이충원,석지권,Oh. J.G.,Lee. Ch.W.,Seok. J.K.
- ㆍ 간행물명
- 한국액체미립화학회지
- ㆍ 권/호정보
- 1997년|2권 2호|pp.35-42 (8 pages)
- ㆍ 발행정보
- 한국액체미립화학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
An innovating technique of atomizer has been proposed to supply and to atomise molten materials. Both of a simple geometry of nozzle and an improved nozzle have been fabricated in the present study. With these nozzles, characteristics of the suction and disintegration have been empirically investigated. The important conclusions are as follows; In the case of a simple nozzle: 1) Although the sucking up and supplying of molten materials are available, the applications of powder metallurgy are limited. 2) It is concluded that the more air flow rate, $W_A$ or the shorter the height of air nozzle from the surface of supplied water, $L_h$, the more the atomizing mass of liquids, $W_L$. In the case of an improved nozzle: 3) The stable liquids can be supplied due to cut off the passage of surrounding air entrainment by air jets. 4) The atomizing mass of liquids, $W_L$ has affected not so much on the height of nozzle from the surface of supplied water, $L_h$ as that from the orifice, hc.