中国激光, 1983, 10 (1): 45, 网络出版: 2012-08-31
热锻红外激光窗口材料KCl的显微结构
Microstructure of hot-forged infrared laser window mrterial KCI
摘要
卤化物,特别是KCl被认为是高功率激光窗口最佳候选材料。为了研究热锻KCl的显微结构稳定性,用化学浸蚀法显示了晶粒间界并用光学显微镜进行了观测。在KGl多晶中发现有重结晶不完全、二次再结晶、不均匀的显微结构及室温下晶粒长大等现象。
Abstract
Alkali halide materials, with KCI in particular, have been considered as a promising candidate for high energy laser window.In order to investigate the stability of the mierostructure of hot-forged KCI, the grain boundaries were emerged by chemical etching and observed with a microscope, and incomplete recrystallization, secondary reerystallization, inhomogeneous microstructure and grain growth in polycrystal KCl were found.
邓珮珍, 乔景文, 钱振英, 陈德敏. 热锻红外激光窗口材料KCl的显微结构[J]. 中国激光, 1983, 10(1): 45. Deng Peizhen, Qiao Jingwen, Qian Zhenying, Chen Demin. Microstructure of hot-forged infrared laser window mrterial KCI[J]. Chinese Journal of Lasers, 1983, 10(1): 45.
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