Finite Element Analysis of Densification Process in High Velocity Compaction of Iron-Based Powder

被引：0
|
作者：
Liu, Miao [1 ]
Cao, Yan [1 ]
Nie, Chaorui [2 ]
Wang, Zhen [3 ]
Zhang, Yinhuan [1 ]
机构：
[1] Xian Technol Univ, Sch Mechatron Engn, Xian 710021, Peoples R China
[2] Shaanxi Vocat & Tech Coll, Sch Automot Engn & Gen Aviat, Xian 710100, Peoples R China
[3] Xijing Univ, Sch Mech Engn, Xian 710123, Peoples R China
来源：
MATERIALS | 2024年 / 17卷 / 13期
基金：
中国国家自然科学基金;
关键词：
densification process; compaction equation; high velocity compaction; PLASTICITY THEORY;
D O I：
10.3390/ma17133085
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A finite element model based on elastic-plastic theory was conducted to study the densification process of iron-based powder metallurgy during high velocity compaction (HVC). The densification process of HVC at different heights was simulated using MSC Marc 2020 software with the Shima-Oyane model, and compared with the experimental results. The numerical simulation results were consistent with the experimental results, proving the reliability of the finite element model. Through finite element analysis and theoretical calculation, the high-speed impact molding process of metal powder was analyzed, and the optimal empirical compaction equation for iron-based powder high-speed impact molding was obtained. At the same time, the influence of impact velocity and impact energy on the relative density distribution cloud map and numerical values of the compact was analyzed.
引用
收藏
页数：16
相关论文
共 50 条
  • [31] High velocity compaction of ferrous powder
    Wang, J. Z.
    Qu, X. H.
    Yin, H. Q.
    Yi, M. J.
    Yuan, X. J.
    POWDER TECHNOLOGY, 2009, 192 (01) : 131 - 136
  • [32] Warm compaction technology of molybdenum powder based on finite element method
    Li, Jian
    Zhang, Wenchao
    Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2009, 38 (04): : 659 - 662
  • [33] Warm Compaction Technology of Molybdenum Powder Based on Finite Element Method
    Li Jian
    Zhang Wenchao
    RARE METAL MATERIALS AND ENGINEERING, 2009, 38 (04) : 659 - 662
  • [34] Finite-Element Modeling of Titanium Powder Densification
    Ye, Bing
    Matsen, Marc R.
    Dunand, David C.
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2012, 43A (01): : 381 - 390
  • [35] Finite-Element Modeling of Titanium Powder Densification
    Bing Ye
    Marc R. Matsen
    David C. Dunand
    Metallurgical and Materials Transactions A, 2012, 43 : 381 - 390
  • [36] Degreasing behavior of iron-based powder metallurgy complex parts by warm flow compaction
    Hu, Chang-Xu
    Ngai, Tungwai-Leo
    Zheng, Jun-Jun
    Xiao, Zhi-Yu
    Li, Yuan-Yuan
    Beijing Keji Daxue Xuebao/Journal of University of Science and Technology Beijing, 2010, 32 (03): : 336 - 339
  • [37] Analysis of Density and Mechanical Properties of Iron Powder with Upper Relaxation Assist through High Velocity Compaction
    Khan, Dil Faraz
    Yin, Haiqing
    Matiullah
    Asadullah
    Qu, Xuanhui
    MATERIALS PERFORMANCE, MODELING AND SIMULATION, 2013, 749 : 41 - +
  • [38] The pressure wave analysis in high velocity compaction process
    Wang Shuang
    Zheng Zhou-Shun
    Zhou Wen
    ACTA PHYSICA SINICA, 2011, 60 (12)
  • [39] The Influence of Surface Extrusion Densification on the Microstructure and Mechanical Properties of Iron-Based Powder Metallurgy Gears
    Shi, Qile
    Chen, Di
    Liu, Ziqi
    Peng, Jingguang
    Pan, Qingqing
    POWDER METALLURGY AND METAL CERAMICS, 2024, 62 (11-12) : 673 - 683
  • [40] Three-dimensional finite element analysis of powder compaction process for forming cylinder block of hydraulic pump
    Lee, M. C.
    Chung, S. H.
    Cho, J. H.
    Chung, S. T.
    Kwon, Y. S.
    Kim, H. J.
    Joun, M. S.
    POWDER METALLURGY, 2008, 51 (01) : 89 - 94
12345