航空学报 > 1997, Vol. 18 Issue (6): 755-758

镍基高温合金的磨削特征

任敬心, 杨茂奎, 李雅卿, 吴小玲   

  1. 西北工业大学飞行器制造工程系, 西安, 710072
  • 收稿日期:1996-10-04 修回日期:1997-04-15 出版日期:1997-12-25 发布日期:1997-12-25

GRINDING CHARACTERISTIC OF NICKEL BASED SUPERALLOY

Ren Jingxin,Yang Maokui, Li Yaqing, Wu Xiaoling   

  1. Department of Aeronautical Manufacturing Engineering, Northwestern Polytechnical University,Xi′an,710072
  • Received:1996-10-04 Revised:1997-04-15 Online:1997-12-25 Published:1997-12-25

摘要:

以GH4169高温合金为主要研究对象,论述了高温合金的磨削特征。由于高温合金的难磨性以及磨削时砂轮表面存在严重的粘附物,因而使磨削力和磨削温度显着增高,磨削比非常低。

关键词: 镍基高温合金, 磨削, 磨削特征

Abstract:

Superalloy GH4169 has been used as the main object of study to discuss the grinding characteristics of nickel based superalloy. Because the superalloy is difficult to grind and on the surface of grinding wheel there exists serious adhesive substance, the grinding force and temperature will increase remarkably, and the grinding ratio is very low.

Key words: nickel-based super alloy, grinding, grinding characteristics

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