文献类型：会议论文

英文题名：Simulation of machining of incoloy 907 based on thermodynamics

作者：Shao, Fang Wang, Yu Ting Zou, Li Jing Zhang, Xian Ming Ji, Bin

第一作者：邵芳

通信作者：Shao, F.|[144408f1bb2b09c515062]邵芳;

机构：[1] School of Mechanical Engieering, Guizhou Institute of Technology, Guiyang, China; [2] School of Finance Management, Shanghai International Business and Economics University, Shanghai, China; [3] Binzhou Polytechnic, Binzhou, China

第一机构：贵州理工学院机械工程学院

通信机构：School of Mechanical Engieering, Guizhou Institute of Technology, Guiyang, China|贵州理工学院机械工程学院;贵州理工学院;

会议论文集：High Speed Machining VI

会议日期：July 24, 2014 - July 25, 2014

会议地点：Harbin, China

语种：英文

外文关键词：Aircraft engines - Cutting tools - Machining - Superalloys - Temperature - Thermal conductivity

年份：2014

摘要：Aero-engine alloys (also as known as superalloys)are known as difficult-to-machine materials, especially at higher cutting speeds, due to their several inherent properties such as low thermal conductivity and their high reactivity with cutting tool materials. In this paper a finite element analysis (FEA) of machining for Incoloy907 is presented. In particular, the thermodynamical constitutitve equation(T-C-E) in FEA is applied for both workpiece material and tool material. Cutting temperature and cutting force are predicted. The comparison between the predicted and experimental cutting temperature and cutting force are presented and discussed. The results indicated that a good prediction accuracy of both principal cutting temperature and cutting force can be achieved by the method of FEA with thermodynamical constitutitve equation. ? (2014) Trans Tech Publications, Switzerland.