The applications of X-ray photoelectron spectroscopy in the phase analysis for the film

摘要：

In order to supplement the XRD to determine the composition and possible phase composition of the film, the blackish-green passivation film on galvanized steel sheet was analyzed by XPS. XPS results show that passivation film consists of Cr, O, P, N, Zn and its composition is probably in the form of compounds including CrOOH, Cr(OH)3, Cr2O3, ZnO, Zn3(PO4)2·4H2O, FeOOH, Fe(OH)3 and Cr2(SO4)3. The appearance of sample is dark green with the uniform colour and soft brightness and it meets requirements of customer.

关键词： blackish-green passivation film X-ray photoelectron spectroscopy phase composition

作者: WANG Hong

作者单位: College of Mechanical and Electronic Engineering, Weifang University, Weifang, Shandong, China

会议类型: 国际会议

会议名称: 2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)

会议地点: 上海

会议语种:英文

页码: 717-719

在线出版日期: 2010-12-25（万方平台首次上网日期，不代表论文的发表时间）