Research on the Seebeck effect in efficient turning process and improving tool life

作     者：吴明阳 程耀楠 刘献礼 

作者机构：The key Lab of Advanced Manufacturing Tech. & Cutting Tools Harbin University of Science and Technology 

基　　金：Sponsored by the National Natural Science Foundation of China (Grant No. 51075108,51205095) the Key Project of Chinese Ministry of Education(Grant No.209034) the Natural Science Foundation of Heilongjiang Province (Grant No. E200919) the Support Program for Key Youth (GrantNo. 1154G39) 

出 版 物：《Journal of Harbin Institute of Technology(New Series)》 (哈尔滨工业大学学报（英文版）)

年 卷 期：2012年第19卷第6期

页      码：59-62页

摘      要：In this paper, for the tool wear problem of the cutting process, the study on improving tool life has been done through the analysis of the Seebeck effect in the efficient turning process. The generation principle of the self-excited electric current in the cutting process is studied, and also its effect on the life of the turning cutter is studied, so as to reveal the mechanism of the self-excited electric current accelerating the wear of cutting tools. The study results show that the self-excited electric current which is generated during the cutting process is one of the main reasons that cause both the accelerated hardening and the low life of cutting tools to happen. Thus, if the generation of self-excited current is avoided and reduced, the cutting performance of cutting tools can be effectively improved, so to improve the tool life. The study can provide the anti-friction and anti-wear theory basis for the design of the efficient cutting tools.

主 题 词：seebeck effect efficient turning self-excited electric current tool life 

学科分类：08[工学] 0802[工学-机械学] 080201[080201] 

核心收录：

D　O　I：10.3969/j.issn.1005-9113.2012.06.011

馆 藏 号：203611791...