Research Status of Effect of Alloying Elements on the Precipitation Phase of K4169 Superalloy
Author of the article:ZHOU Li;LU Hongguo;MA Zhonggang;ZHAO Guocai;LI Huakun;YI Jie;WANG Lei;LIU Chenghong;YIN Fengshi;LI D
Author's Workplace：School of Chemistry and Chemical Engineering,Shandong University of Technology,Zibo 255049,China;Shandong Ruitai New Material Technology Co Ltd,Zibo 256100,China;School of Mechanical Engineering,Shandong University of Technology,Zibo 255049,China
Key Words：K4169 superalloy alloying elements precipitates
Abstract：
The effects of precipitation strengthening elements,solid solution strengthening elements,microalloying elements and impurity elements on the microstructure,especially on the morphology and distribution of MX-type carbide,Laves phase andδphase in K4169 superalloy are reviewed in this paper.The current research results of the K4169 superalloy are also summarized.
