Fumed Silica 분말 소결법을 이용한 석영유리 제조에 하소 온도가 미치는 영향

맹지헌; 윤경한; 신동욱; 최성철; 임태영; 김형준

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Fumed Silica 분말 소결법을 이용한 석영유리 제조에 하소 온도가 미치는 영향 KCI 등재

The Effect of Calcination Temperature on the Synthesis of Quartz glass by Fumed Silica Sintering

맹지헌, 윤경한, 신동욱, 최성철, 임태영, 김형준

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URLhttps://db.koreascholar.com/Article/Detail/2897

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한국분말야금학회지 (Journal of Korean Powder Metallurgy Institute)

Vol. 19 No. 6 (2012.12)
pp.412-415

한국분말재료학회(구 한국분말야금학회) (Korean Powder Metallurgy Institute)

초록

The quartz glasses were prepared by sintering of fumed silica powders and the effect of OH concentration on their surface on sintering was studied. Through the firing process, the fumed silica was crystallized from 1180 to region. The amount of hydroxyl group decreased with increase in calcination temperature and consequently the crystallization was prevented. A transparent quartz glass was obtained from fumed silica, previously calcined at , by the sintering at for 1 h.

키워드

Quartz Glass Fumed Silica

저자

맹지헌 | Maeng J.H.
윤경한 | Yoon K.H.
신동욱 | Shin D.W.
최성철 | Choi S.C.
임태영 | Lim T.Y.
김형준 | Kim H.J.

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