The development and application of chalcogenide glasses as an IR transmitting material with high performance have long been impeded by insufficient degree of purity present in glasses.
高性能透红外硫系玻璃材料的开发和应用在很大程度上受到杂质对透过性能影响的制约。
At present,the spectrum which produced after the electric-heating-film electrifing in heating and the function of permeating infrared on basic film still exist problems.
目前采暖用电热膜在通电后产生的辐射光谱及基体的透红外性能存在着问题,使电热膜采暖耗电量大。
The test of density,IR and TSDC showed that B element in glass was abnormal Bi element has microstructure of 〔BiO_3〕 and 〔BiO_6〕.
X射线粉末衍射表明该体系的成玻性能较好 ,成玻范围较宽 ;密度、粉末透红外光谱和TSDC研究表明 ,玻璃中的硼元素具有“硼反常”现象 ,铋元素有〔BiO3〕和〔BiO6 〕两种微结构 ,玻璃中的碱金属离子以及硼元素和铋元素的微结构在外场作用下定向排列 ,表现出明显的SHG效应。
