1) Li_2O-Al_2O_3-SiO_2 system
Li2O-Al2O3-SiO2系统
2) Li2O-Al2O3-SiO2 system
Li2O-Al2O3-SiO2系统
1.
The glass-ceramics of Li2O-Al2O3-SiO2 system with a different concent ration of oxides based on a standard sample were prepared by the conventional me lting method.
以Li2O-Al2O3-SiO2系统微晶玻璃的标准样的组成为基础配方,改变玻璃组成中各种氧化物的含量,采用传统的熔融法制备了Li2O-Al2O3-SiO2系统微晶玻璃,利用SEM、XRD、DTA及热膨胀系数测定等分析手段,重点研究了玻璃组成中Li2O、Al2O3、SiO2的含量对微晶玻璃热膨胀系数的影响。
2.
Basic glasses of Li2O-Al2O3-SiO2 system with TiO2+ZrO2 and P2O5 as complex nucleation agent were prepared by means of melting technology, and the heat-treatment system were determined by using DTA and means of orthogonal testing method.
采用熔融法获得了以TiO2+ZrO2和P2O5为复合晶核剂的Li2O-Al2O3-SiO2系统基础玻璃,通过差热分析和正交实验的方法确定了使该玻璃微晶化的热处理制度,获得了不同热处理制度下Li2O-Al2O3-SiO2系统低膨胀微晶玻璃。
3) Li 2O-Al 2O 3-SiO 2(LAS)
Li2O-Al2O3-SiO2(LAS)
4) LAS(Li 2O-Al 2O 3-SiO 2)
LAS(Li2O-Al2O3-SiO2)
5) Li_2O-B_2O_3-SiO_2 system
Li2O-B2O3-SiO2系
1.
The crystal dielectric sealing glasses were prepared,in this paper,based on the Li_2O-B_2O_3-SiO_2 system with few additions.
以Li2O-B2O3-SiO2系统为基础,添加少量外加剂,制备了结晶型电绝缘封接玻璃。
6) MgO-Al_2O_3-SiO_2 system
MgO-Al2O3-SiO2系统
1.
The coordination change of titanium ions in MgO-Al_2O_3-SiO_2 system glass-ceramic was studied by Infrared Spectra(IR).
本文利用红外吸收光谱(IR)研究了MgO-Al2O3-SiO2系统微晶玻璃中钛离子的配位状态变化。
补充资料：Al-Li合金构件——歼7-II飞机舱口盖及副翼扰流片
Al-Li合金构件——歼7-II飞机舱口盖及副翼扰流片
Al—Ll合金构件——歼7一I 1机舱口盖及副翼扰流片 张自供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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