Microstructure evolution of hydrogenated Ti6AI4V alloy during compression

摘要：

　　Compression tests of the hydrogenated Ti6Al4V0.2H alloy were carried out using an Instron 5569 machine at room temperature.True stress-strain curves of the hydrogenated Ti6Al4V0.2H alloy under different compressive strains were obtained.Microstructure evolution of the hydrogenated Ti6Al4V0.2H alloy during the process of compression was investigated by optical microscopy and transmission electron microscopy.Results show that true stress-true strain curves of Ti6Al4V0.2H alloy have good repeatability.The deformation of grains, the dislocation density and slipping evolution during the process of compression are discussed.

关键词： Titanium alloy hydrogen compression microstructure evolution

作者: Baoguo Yuan Qiang Chen Haiping Yu Ping Li Kemin Xue Chunfengl Li

作者单位: School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,China Southwest Technique and Engineering Institute,Chongqing 400039,China School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 517-521

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）