激光增材制造高温合金材料与工艺研究进展

孙晓峰, 宋巍, 梁静静, 李金国, 周亦胄

Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing

SUN Xiaofeng, SONG Wei, LIANG Jingjing, LI Jinguo, ZHOU Yizhou

图3 用增材制造技术制备的高温合金零部件：MGT6100燃气轮机高温合金涡轮静叶[23]、Siemens公司SGT-400燃气轮机涡轮叶片[24]以及GE公司LEAP发动机用增材制造燃油喷嘴[12] (a) MGT6100 gas turbine superalloy turbine stator[23] (b) Siemens SGT-400 industrial gas turbine blade[24] (c) GE's fuel nozzles for LEAP engine additive manufacturing[12]

Fig.3 Additive manufactured superalloy components