THE CORROSION OF TUNGSTEN IN METAL HALIDE LAMPS - A REVIEW

被引:3
作者
CIFUENTES, L
FORSDYKE, GM
OBRIEN, NW
机构
[1] GE Thorn Lamps Limited, Advanced Technology, Leicester, LE4 7PD, Melton Road
关键词
D O I
10.1016/0010-938X(92)90035-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Tungsten damage in metal halide lamps is caused by chemical attack (corrosion) and physical effects (erosion). This work reviews current understanding and trends in tungsten corrosion research. Despite considerable efforts to elucidate reaction mechanisms in metal halide environments, no quantitative model of tungsten corrosion and transport in discharge lamps has yet been produced. Further progress demands the development of kinetic models and determination of related data to be coupled with the hydrodynamics, thermodynamics and diffusion of these complex systems.
引用
收藏
页码:1581 / 1592
页数:12
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