摘要
通过对Al-C/Al-N/Al太阳能选择性吸收涂层沉积工艺的研究,分析了该涂层膜基结合强度较差的原因,进行了不同沉积工艺条件下的涂层膜基结合强度、吸收率和热损试验,对试验结果进行了仔细的分析,优化确认在Al-C/Al-N/Al太阳能选择性吸收涂层沉积工艺基础上实施第N层充N2气体工艺,可以较好的提高涂层的膜基结合强度,同时保证涂层的吸收率和集热管的热损不发生明显的下降.
Through the study of sedimentary technology on the Al-C/Al-N/Al solar energy selective absorption coating,the authors analyzed the reason why the film-basis bond strength is weak,and took experiments on film-basis bond strength of coating,absorptivity and thermal loss under different sedimentary conditions.After analyzing the trial results,it is confirmed that practicing the N layer and N2 air technology based on sedimentary technology on the Al-C/Al-N/Al solar energy selective absorption coating can improve the film-basis bond strength of coating,and ensure the nonoccurrence of apparent decline in coating absorptivity and thermal loss of heat collecting cubes.
出处
《佳木斯大学学报(自然科学版)》
CAS
2012年第2期247-249,共3页
Journal of Jiamusi University:Natural Science Edition