粉末粒度对钛合金闭式叶轮成形的影响

尚学文, 崔潇潇, 徐磊, 卢正冠

Effect of Powder Particle Size on Forming Titanium Alloy Shrouded Impeller

SHANG Xuewen, CUI Xiaoxiao, XU Lei, LU Zhengguan

图10 有限元模拟叶轮尺寸收缩前后对比

Fig.10 Finite element method (FEM) simulation of impeller sizes before (a) and after (b) shrinkage