Improving machinability of titanium alloy by electro-pulsing treatment in ultra-precision machining

被引：2
|
作者：
Yonggou Lou
Hongbing Wu
机构：
[1] Ningbo Polytechnic,School of Haitian
[2] Zhejiang University,College of Mechanical and Energy Engineering, Ningbo Institute of Technology
来源：
The International Journal of Advanced Manufacturing Technology | 2017年 / 93卷
关键词：
Ultra-precision machining; Electro-pulsing treatment; Machinability; Surface roughness; Titanium alloy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Titanium alloys have promising properties for optical applications but are difficult to machine. This paper proposes a new method for improving the machinability of titanium alloys in ultra-precision machining by applying electro-pulsing treatment (EPT). EPT is carried out to improve the plasticity of a typical titanium alloy, Ti6Al4V. Hardness and compression tests confirmed that yield stress and hardness are both reduced after EPT. Finite element modelling and ultra-precision machining were performed to study the machinability of Ti6Al4V before and after EPT. Lower cutting forces with lower power spectral densities, more continuous chips and better surface finish were obtained after EPT.
引用
收藏
页码：2299 / 2304
页数：5
相关论文
共 50 条
  • [21] Tool wear mechanisms and tool life enhancement in ultra-precision machining of titanium
    Zareena, A. R.
    Veldhuis, S. C.
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2012, 212 (03) : 560 - 570
  • [22] Review on Ultra-precision Machining Technology of Precision Balls
    Zhou F.
    Yuan J.
    Yao W.
    Lyu B.
    Nguyen D.-N.
    Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2019, 30 (13): : 1528 - 1539
  • [23] Research on Precision and Ultra-precision Machining Technology Development
    Zhu, Zhenghong
    Jiang, Qian
    PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS RESEARCH AND MECHATRONICS ENGINEERING, 2015, 121 : 2175 - 2178
  • [24] Influence of electro-pulsing modification on the microstructure and properties of ZL108 alloy
    Cao, L.Y.
    Wang, J.Z.
    Liu, X.J.
    Yang, X.P.
    Chen, S.Y.
    Zhou, D.Q.
    Tezhong Zhuzao Ji Youse Hejin/Special Casting & Nonferrous Alloys, 2001, (04):
  • [25] Comparative Analysis of the Conventional Heat Treatment and Electro-Pulsing Treatment for the Microstructural Analysis
    Mukherjee, Shubhayan
    Biswas, Rakibul
    Acharya, Sannik
    INTERNATIONAL CONFERENCE ON MECHATRONICS IN ENERGY AND ENVIRONMENT PROTECTION (ICMEEP 2020), 2020, 995
  • [26] Interpolation algorithm for ultra-precision CNC machining
    Zhang, Mingliang
    Xie, Xuhui
    Li, Shengyi
    Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2000, 11 (08): : 883 - 885
  • [27] Activities of the Technical Committee for Ultra-Precision Machining
    Ogi H.
    Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, 2022, 88 (10): : 729 - 731
  • [28] Review on the progress of ultra-precision machining technologies
    Yuan, Julong
    Lyu, Binghai
    Hang, Wei
    Deng, Qianfa
    FRONTIERS OF MECHANICAL ENGINEERING, 2017, 12 (02) : 158 - 180
  • [29] Ultra-precision machining by the hydrodynamic polishing process
    Su, YT
    Horng, CC
    Wang, SY
    Jang, SH
    INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1996, 36 (02): : 275 - 291
  • [30] Ultra-Precision Machining: Cutting With Diamond Tools
    Lucca, D. A.
    Klopfstein, M. J.
    Riemer, O.
    JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 2020, 142 (11):
12345