An energy based force prediction method for UD-CFRP orthogonal machining
An energy based force prediction method for UD-CFRP orthogonal machining
复制标题
基于能量的 UD-CFRP 正交加工力预测方法
DOI：
10.1016/j.compstruct.2016.09.051
复制
发表时间：
2017-01-01
影响因子：
6.3
通讯作者：
Sun, Dan
中科院分区：
文献类型：
--
作者：
Li, Hao;Qin, Xuda;Sun, Dan
The machining of carbon fiber reinforced polymer (CFRP) composite presents a significant challenge to the industry, and a better understanding of machining mechanism is the essential fundament to enhance the machining quality. In this study, a new energy based analytical method was developed to predict the cutting forces in orthogonal machining of unidirectional CFRP with fiber orientations ranging from 0 degrees to 75 degrees. The subsurface damage in cutting was also considered. Thus, the total specific energy for cutting has been estimated along with the energy consumed for forming new surfaces, friction, fracture in chip formation and subsurface debonding. Experiments were conducted to verify the validity of the proposed model. (C) 2016 Elsevier Ltd. All rights reserved.
