- 알콜탈수법에 의해 제조된 Mn-Zn Ferrite 분체의 주입성형
- ㆍ 저자명
- 이경직,이대희,신효순,이석기,김창현,이병교
- ㆍ 간행물명
- 요업학회지
- ㆍ 권/호정보
- 1997년|34권 4호|pp.394-398 (5 pages)
- ㆍ 발행정보
- 한국세라믹학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Mn-Zn ferrite powders were prepared by alcoholic dehydration, using coprecipitation method. Then the effects of organic dispersant and polymeric binder concentration on stability and casting of slurry were discussed. Citric acid, the organic dispersant and polyvinylacohol(PVA), the non-ionic binder, were selected as additives of slurry. With variation of concentration of water, citric acid and polyvinylalcohol(PVA), optimum forming conditions were determined from viscosity and density. To compare with dry process, density and microstructure of sintered body formed by uniaxial die pressing were observed.