期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Effects of the microstructure of twin roll cast and hot rolled plates on the surface quality of presensitized plates
1
作者 Yuan-Zhi Zhu Ya-Feng Zhang +1 位作者 Chao-Qi Zhao Feng Zhou 《International Journal of Minerals,Metallurgy and Materials》 SCIE EI CAS CSCD 2014年第9期919-924,共6页
The effect of the microstructure of plates fabricated both in the traditional process, involving casting, hot rolling and cold rolling (HR), and in the novel twin roll casting + cold rolling (TRC) process on the ... The effect of the microstructure of plates fabricated both in the traditional process, involving casting, hot rolling and cold rolling (HR), and in the novel twin roll casting + cold rolling (TRC) process on the surface quality of presensitized (PS) plates was analyzed by optical microscopy (OM), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDXS). The formation of pores on the surface of the electrolyzed HR plate could be attributed to the presence of approximately 1-μm-sized large Al-Fe precipitates in the HR plate compared to the smaller precipitates in the TRC plate. Moreover, residual graphite lubricants used during the TRC process were entrapped on the surface of the TRC plate during the subsequent rolling process. The entrapped pollutants tended to further deteriorate the formation of pores on the surface of the TRC plate, and no residual carbon was detected on the surface of the HR plate. Furthermore, the surface quality of the TRC plate can be improved by surface cleaning before the cold rolling process, which could dramatically lower the residual graphite on the surface. 展开更多
关键词 aluminum plates MICROSTRUCTURE presensitizing surface quality
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部