THE MACHINABILITY OF NICKEL-BASED ALLOYS IN HIGH-PRESSURE JET ASSISTED (HPJA) TURNING

被引：0
|
作者：
Kramar, D. [1 ]
Sekulic, M. [2 ]
Jurkovic, Z. [3 ]
Kopac, J. [1 ]
机构：
[1] Univ Ljubljana, Fac Mech Engn, Ljubljana 61000, Slovenia
[2] Univ Novi Sad, Fac Tech Sci, Novi Sad 21000, Serbia
[3] Univ Rijeka, Fac Engn, Rijeka, Croatia
来源：
METALURGIJA | 2013年 / 52卷 / 04期
关键词：
machinability; chip shape; high-pressure jet assisted turning;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Due to their mechanical, thermal and chemical properties, nickel-based alloys are generally included among materials that are hard to machine. An experimental study has been performed to investigate the capabilities of conventional and high-pressure jet assisted (HPJA) turning of hard-to-machine materials, namely Inconel 718. The capabilities of different hard turning procedures are compared by means of chip breakability. The obtained results show that HPJA method offers a significant increase in chip breakability, under the same cutting conditions (cutting speed, feed rate, depth of cut).
引用
收藏
页码：512 / 514
页数：3
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