Effects of electron beam treatment on surface topography TC4 titanium alloy

摘要：

TC4 titanium alloy was employed to different electron beam treated and the surface topography was investigated by SEM and AFM. The surface roughness was modified by electron beam treatment and the polishing mechanism was analyzed by studying the cross section microstructure of electron beam treated specimens by sEM and TEM. The remelt and fine-grain microstructure of surface layer caused by pulsed electron beam treatment is the main polishing mechanism and reason of modification of surface topography.

关键词： electron beam treatment surface topography TC4 titanium alloy

作者: GAO Yukui Yu.F.Ivanov LU Feng N.N.Koval LIU Guangxun

作者单位: Beijing Institute of Aeronautical Materials,Beijing 100095,China Institute of High-Current Electronics SB RAS,Academichesky ave.,Tomsk,634055,Russia

会议类型: 国际会议

会议名称: The 10th China-Russia System on Advanced Materials and Technologies(第十届中俄新材料新工艺研讨会)

会议地点: 浙江嘉兴

会议语种:英文

页码: 244-249

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）