浇注温度对DD419单晶高温合金组织及持久性能的影响

张辉, 丁强, 刘纪德

Effect of pouring temperature on microstructure and durability of DD419 single crystal superalloy

ZHANG Hui, DING Qiang, LIU Jide

航空材料学报 . 2025, (1): 70 -79 . DOI: 10.11868/j.issn.1005-5053.2023.000014