EFFECT OF CUTTING CONDITIONS ON THE SERRATED CHIP FORMATION IN HIGH-SPEED
CUTTING
体育部面试问题期刊名称： Machining Science & Technology
作者： Gao, Chongyang,Zhang, Liangchi
年份： 2013年
期号： 第1期
心理学小知识关键词： Practical, Theoretical or Mathematical/ aluminium alloys; cutting;
cutting tools; finite element analysis; machinability; machining; titanium alloys;
出去用英语怎么说vanadium alloys/ cutting conditions; high-speed cutting; material machinability;
rrated chip formation mechanism; finite element analysis; chip thickness; rake angle; sawtooth size; rrated chip morphology; cutting forces; sawtooth
玉器知识
满园春光
formation; rrated chipping; high-speed machining/ E1520A Machining E1560 Production equipment E1710 Engineering materials E0210L Numerical analysis
长江故道
文化的力量摘要：Titanium alloy Ti6A14V has been widely ud in many engineering fields due to its attractive specific strength and corrosion resistance. A deep understanding of the material''s machinability is of primary importance. This article investigates the rrated chip formation mechanism of Ti6Al4V alloy under high-speed cutting by finite element analysis. The effect of the cutting conditions on the rrated chip formation is analyzed comprehensively. The study found that when the initial chip thickness becomes small or when the rake angle becomes large, the size of sawtooth decreas and the number of sawtooth increas. The rrated chip morphology is more nsitive to the initial chip thickness. The vere fluctuation of cutting forces is caud by the formation of sawtooth in chipping. To minimize the rrated chipping
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