Study on Grinding Technology for Blade Surface of GH710 Blisk

XU Rufeng; WANG Haining; FU Yu; YANG Shenliang; LI Xun

doi:10.16080/j.issn1671–833x.2019.17.073

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Study on Grinding Technology for Blade Surface of GH710 Blisk

更新时间：2025-10-30

- Study on Grinding Technology for Blade Surface of GH710 Blisk
- Aeronautical Manufacturing Technology Vol. 62, Issue 17, Pages: 73-80(2019)
- 作者机构：
  
  1. 山东理工大学机械工程学院,淄博,255000
  2. 中国航空制造技术研究院,北京,100024
  3. 北京航空航天大学机械工程及自动化学院,北京,100191
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671–833x.2019.17.073
  CLC：
- Published：2019
- 稿件说明：
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徐汝锋，王海宁，付余，杨慎亮，李勋. GH710整体叶盘叶片型面磨削加工技术研究[J]. 航空制造技术, 2019, 62(17): 73-80.

XU Rufeng, WANG Haining, FU Yu, YANG Shenliang, LI Xun. Study on Grinding Technology for Blade Surface of GH710 Blisk. Aeronautical Manufacturing Technology, 2019, 62(17): 73-80.
徐汝锋，王海宁，付余，杨慎亮，李勋. GH710整体叶盘叶片型面磨削加工技术研究[J]. 航空制造技术, 2019, 62(17): 73-80. DOI： 10.16080/j.issn1671–833x.2019.17.073.

XU Rufeng, WANG Haining, FU Yu, YANG Shenliang, LI Xun. Study on Grinding Technology for Blade Surface of GH710 Blisk. Aeronautical Manufacturing Technology, 2019, 62(17): 73-80. DOI： 10.16080/j.issn1671–833x.2019.17.073.

摘要

GH710 材料强度高、耐热性好，但切削加工性极差，导致GH710 整体叶盘叶片型面的轮廓精度极难保证。根据GH710 整体叶盘的加工特点，研制了专用CBN 电镀砂轮，在磨削参数和工艺方法优选的基础上，实现了GH710整体叶盘叶片型面的精密磨削加工，并完成磨削应用验证试验。结果表明，利用电镀CBN 砂轮磨削加工技术和对称插磨工艺可以实现GH710 整体叶盘叶片型面的精密磨削加工，叶片型面的整体轮廓误差小于0.04mm，且砂轮使用寿命和磨削效率能够满足生产需要。

Abstract

GH710 is an important material with high strength

high temperature resistance and poor cutting performance

which make it difficult to guarantee the machining accuracy of blisk blade. According to the characteristics of GH710 blisk

CBN electroplated grinding wheel was presented. Precision grinding of GH710 blisk blade was realized based on optimization of grinding parameters and process

and verification tests were performed. The results show that the machining accuracy of GH710 blisk blade can be realized utilizing CBN electroplated grinding wheel and symmetrical plunge grinding

the proﬁle error of blade surface is below 0.04mm and the requirement of wheel lifetime and grinding efficiency can be satisfied.

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