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- low expansion glass 低膨胀玻璃
- Abstract: Oxy-fluoride glass ceramics is a new up-converted luminescent material with strong mechanical strength just like oxide and low phonon energy just like fluoride. 摘 要: 氟氧化物玻璃陶瓷是具有氧化物的机械性能和氟化物的低声子能量的新型上转换发光材料。
- Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion. 钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
- Because of the low expansion of fused quartz itself, the product possesses good thermal shock resistance. 同时由于熔融石英本身的低热膨胀性,使其具有优良的抗热震性。
- Progress and Study on Rare Earth Ions Doped Oxyfluoride Glass Ceramics for Upconversion Luminescence[J]. 引用该论文 张军杰;段忠超;何冬兵;戴世勋;胡丽丽.
- High thermal conductivity,fire resistance,heat shock resistance,low expansion,inoxidzable,unattackable,anti-abrasive. 高导热率,耐高温,抗热震,低膨胀,抗氧化,耐侵蚀,耐磨损。
- Baotou Jingniu Glass Ceramic Co., Ltd. 包头晶牛微晶股份有限公司。
- Low expansion resin is, prevents from casting defects, especially veining and hot tear caused from thermal expansion. 低膨胀树脂对解决铸造缺陷,特别是对毛刺、热裂尤为有效。
- The crystallization of glass ceramics in SiO 2 MgO Al 2O 3 F system were studied by the techniques og XRD, TEM and EDAX. 本文应用TEM ,XRD和EDAX等技术 ,系统研究了SiO2 MgO Al2 O3 F系玻璃陶瓷的析晶过程。
- Objective To evaluate the mutagenicity of machinable bioactive glass ceramics (MBGC) by micronucleus test of bone marrow. 目的了解可切削生物活性玻璃陶瓷(MBGC)的潜在致突变性。
- The factors affecting dilatability of low expansion such as chemical compositions,heat treastment,plastic deformation,precipitate phase were analyzed. 对影响低膨胀合金的因素,例如:化学成分、塑性加工、热处理、析出相等进行了分析。
- Finally, the existing problems and future development directions of upconversion luminescent oxyfluoride glass ceramics are pointed out. 最后指出了上转换发光氧氟微晶玻璃目前存在的问题和今后发展的方向。
- The factors effecting dilatability of low expansion such a chemical compositions. heat treastment, plastic deformation, precipitate phase wee analyzed. 介绍了笔者研制的低膨胀合金。
- Through simulation and analysis,design optimization to a strength structural part made of mica microcrystal glass ceramics had been studied. 以云母微晶玻璃陶瓷为研究对象,通过模拟和分析,设计了一种金属热防护系统承力结构件,对可加工陶瓷的结构件进行了优化设计;
- Objective To investigate the effects of the paste of the bioactive glass ceramics(BGC paste)on treating chronic periapical periodontitis. 目的探讨活性玻璃陶瓷(BGC)为主要成分配制成根管充填剂治疗慢性根尖周炎的疗效。
- With the method the CTE of general material and the low expansion material in any temperature range can be accurately measured and the CTE in any direction of th... 对于外型复杂的机构,只需对其振动模型进行简化,理论上可以测出该机构在任意方向的线膨胀系数。
- Compositions, crystallization mechanisms and properties of the fluosilicate glass ceramics were investigated in this paper. 本文主要研究了氟硅酸盐微晶玻璃的组成、晶化机理和性能三个方面的内容。
- The revised disorder induced scattering theory mode was applied to analyze the effect of Raman coupling coefficient on Raman scattering in glass ceramics(PbF 2+WO 3+GeO 2(PWG)). 应用修正的无序诱导散射理论模型讨论了玻璃陶瓷 (PbF2 +WO3 +GeO2 (PWG) )中的喇曼耦合系数对Raman散射过程的影响。
- Aim To study the changes of the microvascular architecture during implantation of bone morphogenetic protein (BMP) combined with bioactive glass ceramics (BGC) in bone defects. 目的研究骨形成蛋白(BMP)复合生物活性陶瓷(BGC)修复骨缺损时血管的变化。
- Store your cryogens liquids. Flasks are made of low expansion borosilicate glass. Weighted base reduces spillage. Resilient plastic mesh cushions the flask and gives you a firm grip. 低温容器,底部为铝合金固定座,加强稳定站立。可盛装各种低温液态气体、溶液。由低膨胀系数的硼矽酸玻璃制成,套有一塑胶网容易抓紧及安全的保护作。英文简述: