固相摩擦增材制造技术研究进展及其应用现状

刘海滨, 张迎星, 谢瑞山, 陈树君

Recent Research Progress in Solid-State Friction-Based Additive Manufacturing Technology and Its Current Applications

LIU Haibin, ZHANG Yingxing, XIE Ruishan, CHEN Shujun

图8 AFSD沉积过程中晶粒演变图[83]，FRAM沉积过程中原料和沉积后XZ、YZ、XY平面的晶粒分布[84]

Fig.8 Schematics of grain evolution during the AFSD process (a)[83] and grain distribution of the feedstock and the deposited material on the XZ, YZ, and XY planes during the FRAM process (b)[84] (dAG—average grain size)