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4 闭式叶轮本体取样的缺陷检测 |
Fig.4 Pores determinations of shrouded impellers formed by 1# (a1-c1), 2# (a2-c2), and 3# (a3-c3) powders, respectively (a1-a3) X-ray inspection (b1-b3) CT detection (c1-c3) SEM images |
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