Influence of cutting conditions on the cutting performance of TiAl6V4

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	Influence of cutting conditions on the cutting performance of TiAl6V4
	Ye GG(叶贵根); Xue SF; Tong XH; Dai LH(戴兰宏); Dai, LH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
会议录名称	MATERIALS PROCESSING TECHNOLOGY
	2011
页码	387-391
会议名称	International Conference on Materials and Products Manufacturing Technology (ICMPMT 2011)
会议日期	OCT 28-30, 2011
会议地点	Chengdu, PEOPLES R CHINA
摘要	The FEM simulation was developed to investigate the influences of cutting speed, uncut chip thickness and tool rake angle on the cutting performance of TiAl6V4. The FEM simulation was validated using experimental results and good agreement was obtained. The simulation results indicate that the transition from continuous to saw-tooth chip formation is favored by increases in cutting speed and uncut chip thickness and a decrease in tool rake angle. The existence of Salomon's assumption was further discussed, which shows that the Salomon's assumption is not valid for the tool-chip interface temperature, but could be true for the surface temperature of the workpiece. In addition, decreasing the uncut chip thickness leads to an increase of the specific cutting energy, which could be primarily caused by an increase in the shear strength of the workpiece material due to a decrease in the PSZ temperature.
关键词	Chip Morphology Size Effect Cutting Temperature Tial6v4 Chip Formation Alloy Simulation Ti-6al-4v
课题组名称	LNM冲击动力学与新型材料力学性能
ISBN号	978-3-03785-247-7
URL	查看原文
收录类别	CPCI ; EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/46821
专题	非线性力学国家重点实验室
通讯作者	Dai, LH (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Ye GG,Xue SF,Tong XH,et al. Influence of cutting conditions on the cutting performance of TiAl6V4[C]MATERIALS PROCESSING TECHNOLOGY,2011:387-391.

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