选择性吸收表面的性能分析

Analysis on the Performance of the Selective Absorbing Surface Prepared on Mild Steel

介绍采用化学转化和 A,B 两种不同的交流氧化法,在冷轧低碳钢板上制备太阳谱选择吸收薄膜的工艺;对不同方法制备的薄膜之光谱选择性进行实验和估评;对选择性表面的形貌、组织结构进行观察和分析,研究了组织结构对性能的影响。

Technology for preparing solar spectrum selective absorbing film on the cold rolled mild steel plate has been introduced by means of chemical conversion as well as A and B alternating current oxidations;experiment and evaluation have been carried out on light spectrum selectivity of the film prepared in different ways,observation and anal- ysis have been made on micrography and texture of selective surface and the effect of texture on the performance has been studied.