Creep feed grinding of a nickel base superalloy with a segmented wheel containing coated CBN

被引：3
|
作者：
Xu, XP [1 ]
Huang, H
Xu, HJ
机构：
[1] Huaqiao Univ, Dept Mech Engn, Fujian, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Nanjing, Jiangsu Prov, Peoples R China
来源：
ADVANCES IN ABRASIVE PROCESSES | 2001年 / 202-2卷
关键词：
creep feed grinding; superalloy; CBN wheel; coating;
D O I：
10.4028/www.scientific.net/KEM.202-203.369
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
An investigation is reported of the creep feed grinding of a cast superalloy with segmented CBN wheels. The temperature at the wheel-workpicce interface was measured using a workpiece-wire thermocouple and the forces were detected using a dynamometer. Coupled with previous studies on thermal behavior of intermittent grinding and material removal mechanisms for creep feed grinding of the superalloy using either Al2O3 wheels or continuous CBN wheels, a segmented CBN wheel was introduced to cost-effectively machining of the superalloy by incorporating coated CBN abrasives into the resin bonded segments.
引用
收藏
页码：369 / 374
页数：6
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