TiO2掺杂的铋锌硼玻璃作为封接玻璃和特种光学玻璃材料,其光学特性和化学稳定性研究是至 关重要的.主要研究了掺加2%,4%,6%和8%TiO2的Bi2O3-SiO2-ZnO-B2O3体系玻璃的光学和化学稳定性,研究结果表明:玻璃表面 没有条纹和缺陷,从可见光透过率可知,玻璃为半透明,透过率在20%~50%之间.玻璃的耐水性能受玻璃中离子...
The general laws and particulars of phase transformations in Na 2 O-B 2 O 3 -ZnO-TiO 2 -SiO 2 glass that make it possible to control the crystallization process and design glassceramic matte coatings with prescribed physical-chemical and technological properties are determined....
The influence of TiO2 on the crystallization of glass with the compositoin PbO 75.0,ZnO 5.0,B_2O_2 12.5,SiO_2 7.5wt%)was studied by DTA,XRD,SEM and ESCA;It is shown that as a nucleating agent the addition amount of TiO_2 is 3～5(wt),and the cry stallines of the glass-ceramics...
4/2英寸镀金硅片/氧化镁衬底-MgO/氧化锌衬底-ZnO/二氧化钛衬底-TiO2/钆镓石榴石衬底-GGG/单晶水晶衬底-SiO2 西安齐岳生物科技有限公司 4年 查看详情 ￥5.60/千克 山东济宁 二氧化硅厂家 在线交易 48小时发货 少货必赔 破损包赔 山东思扬生物科技有限公司 4年 查看详情 ￥7.60/千克 河南郑州 二氧化硅厂家 在...
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产品名称:4/2英寸镀金硅片/氧化镁衬底-MgO/氧化锌衬底-ZnO/二氧化钛衬底-TiO2/钆镓石榴石衬底-GGG/单晶水晶衬底-SiO2 西安齐岳生物科技有限公司提供进口实验室常用耗材、生物实验耗材与试剂、实验室常用衬底耗材,磁性纳米纤维、玻碳衬底、ZYA-高定向石墨衬底等。 供应产品目录: 氟晶云母 镀金坐标衬底 精抛光光学石英...
In this study, the crystallization of 30Li2O·15Nb2O5·50SiO2·5TiO2 (mol%) glass was examined. The parent glass was prepared by the standard melt quenching method, and the investigations were performed under non-isothermal and isothermal conditions using the DTA, XRD, SEM and EDS methods. ...
The objective of this work was to develop mixture designs to predict materials composition–structure–property relationships for the SiO2–CaO–ZnO–La2O3–TiO2–MgO–SrO–Na2O glass system and compare its fundamental materials properties (density and cytocompatibility), against a state-of-the-art ...
SiO2,人体吸入SiO2粉尘会得硅肺病 CrNi,Cr,CrNiOx,不能进入溶液中,铬有毒 Ag,是重金属,不能进入溶液中
Al2O3衬底上外延生长ZnO薄膜 SrRuO3薄膜 SrTiO3基底SrRuO3薄膜50nm SrTiO3衬底上生长SrRuO3薄膜 SrRuO3/SrTiO3人工薄膜 SrRuO3/SrTiO3薄膜 TiO2薄膜 钠钙玻璃基底TiO2薄膜 二氧化钛(TiO2)薄膜(钠钙玻璃基底) ZnO/Au纳米复合物 ZnO +Au+Cr ZnO/Au/Cr复合薄膜 ...