- Sol-Gel 성형체에 의해 다르게 표면 처리된 치과 Implant용 Ti-6Al-4V합금의 Hydroxyapatite 코팅에 관한 연구
- ㆍ 저자명
- 한석윤,Han. Sok-Yoon
- ㆍ 간행물명
- 대한치과기공학회지
- ㆍ 권/호정보
- 2004년|26권 1호|pp.139-144 (6 pages)
- ㆍ 발행정보
- 대한치과기공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
In the present study, a simple method was successfully used for hydroxyapatite coatings on Ti-6Al-4V substrates deposited by using a sol-gel derived precursor. Prior to hydroxyapatite coating the samples were micropolished (0.1 micron) and divided into three sets. The first set,were the micropolished samples kept as such. The second set were coated with titania sol and the third set was treated with 5M NaOH. After three repetitions of hydroxyapatite coating procedures on each set and heat treatment at 600 $^{circ}Delta C$, the formation of hydroxyapatite has been confirmed by XRD analyses and the substrate material was found to be oxidized with negligible amount of CaO in the coating. The SEM studies revealed surface morphology. Hydroxyapatite, calcined at 600$^{circ}Delta C$, displaying a porous structure arisen from heating of the bulk. But, it is very meaningful in trying to approach morale management plans with an object of dental technicians. It is necessary that dental technicians should make efforts to control themselves.