Open AccessStudy on Micro Cracks of K424 Alloy Power Turbine Impeller Hub of an Air Starter
Author(s) -
Yin Xia,
Zhi-jian Zuo,
Yukui Cai
Publication year - 2018
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/392/6/062037
Subject(s) - impeller , equiaxed crystals , materials science , turbine , metallurgy , superalloy , microstructure , fracture (geology) , carbide , grain boundary , stress concentration , composite material , mechanical engineering , fracture mechanics , engineering