Fumed Silica 분말 소결법을 이용한 석영유리 제조에 소결 온도가 미치는 영향
The Effect of Sintering Temperature on the Synthesis of Quartz glass by Fumed Silica Sintering
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The quartz glasses were prepared by fumed silica powders sintering method at 1210oC, 1230oC, 1250oC in air and the effect of sintering temperature on their properties were investigated. The X-ray diffraction pattern, the OH concentration, the light transmittance, the apparent porosity and the density were analyzed. The transparent quartz glass were obtained above 1230oC. The OH-group and macroscopic pores were removed above 1230oC and highest density and light transmittance were obtained at 1250oC.
Abstract
The quartz glasses were prepared by fumed silica powders sintering method at 1210oC, 1230oC, 1250oC in air and the effect of sintering temperature on their properties were investigated. The X-ray diffraction pattern, the OH concentration, the light transmittance, the apparent porosity and the density were analyzed. The transparent quartz glass were obtained above 1230oC. The OH-group and macroscopic pores were removed above 1230oC and highest density and light transmittance were obtained at 1250oC.
참고문헌 (10)
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