镀膜托帕石,coated-topaz
TCF topazTCF托帕石
1.Ten colours of TCF topaz samples which are produced by Signity Hongkong Company Ltd.选用升丽婷香港有限公司生产的橄榄绿色、绿色、蜜黄色、浅褐色、橙色、绿蓝色、蓝色、粉色、淡粉色、亮红色10种颜色的TCF托帕石作为研究对象,并结合市场上出现的辐照、扩散、镀膜处理托帕石作为对比,通过设计耐久性实验,对样品表面的耐久性进行了系统的分析研究。
3)aquamarinl蓝色托帕石
1.In this paper,the Raman spectrum were used to study sapphire,dichroite,aquamarinl,topaz and kyanite,it is found that the characteristic Raman translocations of sapphire which are caused by Al-O vibration are 413cm-1,640cm-1 and 668cm-1,the characteristic Raman translocations of dichroite which are caused by Si-O vibration are 550cm-1,662cm-1,964cm-1and 1176cm-1,the characteris.本文通过对蓝宝石、堇青石、蓝色托帕石、海蓝宝石和蓝晶石的拉曼光谱进行测试与研究,得到蓝宝石具有由Al-O振动引起的特征拉曼位移413cm-1,640cm-1和668cm-1;堇青石具有由Si-O振动引起的特征拉曼位移550cm-1,662cm-1,964cm-1和1176cm-1;海蓝宝石具有由Si-O振动引起的特征拉曼位移678cm-1,1064cm-1,1232cm-1;蓝色托帕石具有由Si-O振动引起的特征拉曼位移844cm-1和924cm-1;蓝晶石具有由Si-O引起的特征拉曼位移933cm-1和1133cm-1。
4)natural blue topaz天然蓝色托帕石
1.The results show that the UV fluorescences of the natural blue topazs are strong to very weak, and those of the irradiated blue topazs are very weak or even no fluorescences.用标准的珠宝鉴定紫外灯(波长为365nm和254nm)对天然蓝色和无色以及辐照处理蓝色托帕石样品进行测试发现,天然蓝色托帕石的紫外荧光强度从强到弱,变化较大,而各种辐照处理蓝色托帕石的紫外荧光强度均微弱甚至不显现。
5)Diamond coating金刚石镀膜
1.In this paper, two technical methods: the diamond coating and the addition of rare earth elements to matrix materials, are proposed, in line with the results derived from the experimental research, to improve the thermal stability of diamonds, the cohesion of matrix materials to the diamonds and their corresponding performance.根据实验研究结果建议从金刚石镀膜、胎体添加稀土元素两个方面来提高金刚石的热稳定性、胎体对胎体的包镶能力及其使用性能 。
6)optical proper镀膜光学白托片
1.Ti ions are implanted in film coated Toric glass plate with different dose and energy to improve its optical property.将钛离子以不同的剂量、能量注入到镀膜光学白托片中进行表面改性。
延伸阅读

TCF结构式:ClCOOCCl3 分子式:C2Cl4O2 相对分子量:197.85 CAS:503-38-8 纯品为无色透明液体,具有刺激性气味,剧毒。相对密度d144=1.653,沸点127.5-128℃,20℃时蒸汽压为1.33kPa,熔点-57℃。在40℃下存放40天不分解,在100℃下放3天分解10%。在高温下,双光气能很快与水反应生成盐酸和二氧化碳,在碱的催化下分解速度加快。 用途:氯甲酸三氯甲酯可用于合成多种医药中间体,如氧哌嗪青霉素、头孢哌酮、阿洛西林、美洛西林等。