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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 358 - 364 (7page)
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초록· 키워드
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Borosilicate glass(GVB-Solutions in glass, 2mm, Germany) was prepared in the composition of $80.4SiO_2-4.2Na_2O-2.4Al_2O_3-13.0B_2O_3$. The 2-step crystallization was performed around $584^{\circ}C$ of glass transition temperature ($T_g$), and $774^{\circ}C$ of crystallization temperature($T_c$). The maximum nucleation rate was $8.8{\time}10^9/mm^3{\cdot}hr$ at $600^{\circ}C$ and the maximum crystal growth rate was 3.5nm/min at $750^{\circ}C$. The maximum mechanical properties were observed at 22.8% of volume fraction, the strength, hardness and fracture toughness was 555MPa, $752kg/mm^2$, $1.082MPa{\cdot}mm^{1/2}$. The crystal size of 177nm which has volume fraction of 22.8% showed maximum strength of 562MPa, it is about 157% higher than parent borosilicate glass. From these results, the crystallized borosilicate glass can be applied weight lighting of bullet proof materials.
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참고문헌 (15)
참고문헌 신청
심규인 / 2010 / 방탄소재 활용을 위한 SLS 유리 결정화의 효과 / 한국군사과학기술학회지 13(1):120~125
Choi, S. Y / 2010 / Research & Development Report of 1st Stage
Mathieu Roskosz / 2006 / Kinetic vs. Thermodynamic Control of Crystal Nucleation and Growth in Molten Silicates / Journal of Non-Crystalline Solids 352:180~184
W. Holand / 1997 / Glass-Ceramics Biocompatible and Bioactive Glass-Ceramics-State of the Art and New Directions / Journal of Non-Crystalline Solids 219:192~197
Krauthammer, T / 1998 / Blast Mitigation Technologies : Developments and Numerical Considerations for Behavior Assessment and Design / Proc. of Structures Under Shock and Impact 5:1~12
Choi, S. Y / 2010 / Research & Development Report of 1st Stage
Mathieu Roskosz / 2006 / Kinetic vs. Thermodynamic Control of Crystal Nucleation and Growth in Molten Silicates / Journal of Non-Crystalline Solids 352:180~184
W. Holand / 1997 / Glass-Ceramics Biocompatible and Bioactive Glass-Ceramics-State of the Art and New Directions / Journal of Non-Crystalline Solids 219:192~197
Krauthammer, T / 1998 / Blast Mitigation Technologies : Developments and Numerical Considerations for Behavior Assessment and Design / Proc. of Structures Under Shock and Impact 5:1~12
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