1) yttrium silicates
硅酸钇
1.
The progresses and development of preparation technologies and prope rties of yttrium silicates coatings were reviewed.
针对硅酸钇的结构特点和物理化学特性,阐述了硅酸钇材料在高温抗氧化涂层领域的应用现状,总结了近年来国内外硅酸钇涂层制备技术的最新研究进展,展望了硅酸钇高温抗氧化涂层下一步研究重点和发展趋势。
2.
Yttrium silicates are used as high temperature oxidation protective coatings,luminescent host materials and dielectric constant materials for their special crystal structure and excellent physical and chemical properties.
文摘针对硅酸钇材料结构特点和物理化学特性,综述了该材料目前在高温抗氧化涂层、光学以及微电子器件等领域的应用现状,并介绍了近年来国内外相关制备技术的发展情况,对硅酸钇材料今后的研究趋势和发展方向进行了展望。
3.
Yttrium silicates coatings were deposited on SiC-C/C composites surface by a noval hydrothermal electrophoretic deposition process using yttrium silicates nano-crystallites,isopropanol and siodine as source materials,solvent and charging agent,respectively.
以声化学法合成的纳米硅酸钇粉体为原料,异丙醇为溶剂,碘为荷电介质,采用水热电泳沉积方法在SiC-C/C复合材料表面制备出硅酸钇涂层,借助XRD和SEM对涂层的晶相组成、表面和断面的微结构形貌进行了表征,重点研究了水热电泳沉积温度对涂层结构及抗氧化性能的影响。
2) yttrium silicate
硅酸钇
1.
The synthesis mechanisms of the yttrium silicates nanocrystallites were also discussed.
以硝酸钇、硅酸钠和氢氧化钠为主要原料,通过调节起始溶液配比,采用声化学法可控合成硅酸钇纳米晶。
2.
Yttrium silicates coatings are deposited on SiC-C/C composites surface by a hydrothermal electrophoresis deposition process using yttrium silicates nano-crystallites,isopropanol and iodine as source materials,solvent and charging agent respectively.
以声化学法合成的纳米硅酸钇粉体为原料,异丙醇为溶剂,碘为荷电介质,采用水热电泳沉积方法在SiC-C/C复合材料表面制备硅酸钇涂层。
3) sodium yttrium silicate
硅酸钇钠
4) yttrium oxyorthosilicates
正硅酸氧钇
5) yttrium silicates coatings
硅酸钇涂层
1.
Influence of phase compositions on microstructure and performance of yttrium silicates coatings
晶相组成对硅酸钇涂层显微结构及性能的影响
2.
The influence of deposition current and heat treatment on the yttrium silicates coatings were particularly investigated.
研究了沉积电流密度和低温热处理对硅酸钇涂层的影响。
6) Yttrium oxide silicate
硅酸氧化二钇
补充资料：硅酸钇:铈
分子式：Y2SiO5:Ge3+
CAS号：
性质：白色粉末。在紫外线和阴极射线激发下发蓝绿色荧光，峰值波长410nm。衰减时间(10％)0.08μs。为超短余辉发光材料。光视效能741m/W。于1500～1650℃用灼烧法制备。用作彩色质点扫描装置用荧光粉。
CAS号：
性质：白色粉末。在紫外线和阴极射线激发下发蓝绿色荧光，峰值波长410nm。衰减时间(10％)0.08μs。为超短余辉发光材料。光视效能741m/W。于1500～1650℃用灼烧法制备。用作彩色质点扫描装置用荧光粉。
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参考词条