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Inventor:

张腾 (张腾.) [1] | 林城 (林城.) [2]

Indexed by:

incoPat

Abstract:

本发明公开了一种锂钠钾共掺的齿科微晶玻璃及其制备和应用,该玻璃的组分组成按质量分数计为:SiO2 65%~75%、Li2O 5%~10%、Na2O 5%~10%、K2O 5%~10%、P2O5 4%~6%和ZrO2 4%~6%,以上组分各质量分数之和为100%。先通过熔融浇铸方法得到玻璃块体,经过析晶处理后得到易于机械加工的玻璃中间体R2SiO3(R=Li, Na, K),随后进行二次热处理得到以R2Si2O5(R=Li, Na, K)为主晶相的微晶玻璃成品。所述微晶玻璃具有优良的抗弯强度等力学性能,可用于齿科全瓷修复材料。

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Patent Info :

Type: 发明授权

Patent No.: CN201710278796.0

Filing Date: 2017/4/25

Publication Date: 2019/5/10

Pub. No.: CN106927681B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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