【摘要】 电弧增材制造技术作为增材制造的一个重要分支,在最近几年取得了显著的进展。文中简要介绍了增材制造技术的分类及各自特点,综述了钛合金电弧增材制造技术的研究现状,重点从钛合金成形零件的宏观和微观组织结构、制件显微组织控制方法两方面分析研究新进展,探讨了钛合金电弧增材制造技术发展所面临的技术问题以及需要重点考虑的发展方向。更多还原

【Abstract】 The classification and their characteristics of AM(additive manufacture) are reviewed. The research status of WAAM(wire and arc additive manufacture) titanium alloy is summarized. The research progress, including both the morphology and microstructure of titanium alloy parts deposited and controlling microstructures evolution, is focused on. The suggestion of technical problems and research area in the development of WAAM are put forward.更多还原