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Abstract:
本发明公开了一种中硼硅药用玻璃,以质量百分比计,其化学组成,包括:Al2O3 2‑4,B2O3 8‑9,且Al2O3+B2O3 11‑12;ZnO 2‑4,ZrO2 1‑2,且ZnO+ZrO2 3‑6;Li2O+Na2O+K2O 6‑8,且Li2O : Na2O : K2O=3 : 6 : 1;CaO+SrO 2‑4,且CaO : SrO为(6~8) : (2~4),其余为SiO2。本发明所制备的中硼硅药用玻璃具有高化学稳定性、低温熔化、低B2O3挥发、低热膨胀系数。
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Patent Info :
Type: 发明授权
Patent No.: CN202111242901.8
Filing Date: 2021-10-25
Publication Date: 2023-01-10
Pub. No.: CN113860729B
Applicants: 北京工业大学
Legal Status: 授权
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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