Abrasive flow finishing characteristics of internal cooling channel of turbine blade

The internal multi cooling channels of aviation turbine blades, mostly processed by lost foam casting, have high surface roughness, low cooling efficiency, small internal channel section and S-shaped bending and narrow distribution, and are not easy to polish. The Polyflow software is used to simula...

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Bibliographic Details
Main Authors: Zhixin ZHENG, Zhiguo DONG, Mengnan LI, Hongbo LEI
Format: Article
Language:zho
Published: Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. 2023-02-01
Series:Jin'gangshi yu moliao moju gongcheng
Subjects:
Online Access:http://www.jgszz.cn/article/doi/10.13394/j.cnki.jgszz.2022.0093