Effect of process parameters on size distributions and micro-morphology of aluminum powders via vacuum gas atomization

被引：0
|
作者：
Zhou, Zixiang [1 ,2 ,3 ,4 ]
Huang, Chong [1 ,2 ,3 ,4 ]
Yu, Qingchun [1 ,2 ,3 ,4 ]
Yu, Weijin [1 ,2 ,3 ,4 ]
机构：
[1] Key Laboratory for Nonferrous Vacuum Metallurgy of Yunnan Province, Kunming University of Science and Technology, Kunming, China
[2] State Key Laboratory of Complex Non-ferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, China
[3] National Engineering Research Center of Vacuum Metallurgy, Kunming University of Science and Technology, Kunming, China
[4] Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, China
来源：
Ferroelectrics | 2024年 / 618卷 / 15-16期
关键词：
Vacuum gas atomization is the most commonly used technique to produce powders for additive manufacturing (AM). It is widely recognized that powder particle size distribution and micro-morphology can severely degrade the stability of powders in additive manufacturing and cannot be completely avoided. This particular study used a self-developed facility to produce aluminum powders that were sorted into various particle sizes via vacuum atomization. The study delved into the impact of melt superheat; positions of the delivery tube; and pressure on the physical properties of the powders. The findings indicated that pressure had the most pronounced effect on the satellite sphere. When the pressure was set at 3 MPa; the proportion of non-adherent powder reached 71.5%; with a span of 1.99. In contrast; the study revealed the influence of delivery tube position on the outcome was considerably negligible. © 2024 Taylor & Francis Group; LLC;
D O I：
10.1080/00150193.2024.2325893
中图分类号：
学科分类号：
摘要：
引用
收藏
页码：2392 / 2407
相关论文
共 50 条
  • [1] Effects of process parameters on surface morphology of metal powders produced by free fall gas atomization
    D. Singh
    S. Dangwal
    Journal of Materials Science, 2006, 41 : 3853 - 3860
  • [2] Effects of process parameters on surface morphology of metal powders produced by free fall gas atomization
    Singh, D.
    Dangwal, S.
    JOURNAL OF MATERIALS SCIENCE, 2006, 41 (12) : 3853 - 3860
  • [3] Gas atomization of AA2017 aluminum alloy: Effect of process parameters in the physical properties of powders for additive manufacturing
    Pinotti, Vitor E.
    Andreoli, Angelo F.
    Gargarella, Piter
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 30 : 3650 - 3662
  • [4] EFFECT OF PROCESSING VARIABLES ON PARTICLE-SIZE IN GAS ATOMIZATION OF RAPIDLY SOLIDIFIED ALUMINUM POWDERS
    UNAL, A
    MATERIALS SCIENCE AND TECHNOLOGY, 1987, 3 (12) : 1029 - 1039
  • [5] PRODUCTION OF FINE ALUMINUM POWDERS BY GAS BUBBLING ATOMIZATION PROCESS.
    Ochiai, Shouichi
    Ueno, Manabu
    Kojima, Yo
    Takashima, Kazuki
    Kanazashi, Hisayoshi
    Keikinzoku/Journal of Japan Institute of Light Metals, 1987, 37 (10): : 665 - 669
  • [6] Effect of the Parameters of Melt Dispersion Process on the Morphology, Structure, and Particle Size of Water-Atomized Aluminum Powders
    O. D. Neikov
    G. I. Vasil’eva
    A. V. Samelyuk
    V. G. Tokhtuev
    V. A. Zhoga
    E. A. Potipaka
    I. I. Odokienko
    Powder Metallurgy and Metal Ceramics, 2015, 53 : 505 - 513
  • [7] EFFECT OF THE PARAMETERS OF MELT DISPERSION PROCESS ON THE MORPHOLOGY, STRUCTURE, AND PARTICLE SIZE OF WATER-ATOMIZED ALUMINUM POWDERS
    Neikov, O. D.
    Vasil'eva, G. I.
    Samelyuk, A. V.
    Tokhtuev, V. G.
    Zhoga, V. A.
    Potipaka, E. A.
    Odokienko, I. I.
    POWDER METALLURGY AND METAL CERAMICS, 2015, 53 (9-10) : 505 - 513
  • [8] Gas atomization of A2 tool steel: Effect of process parameters on powders' physical properties
    Mathias, Laura E. T.
    Andreoli, Angelo F.
    Gargarella, Piter
    JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 960
  • [9] Examining the micro-morphology of Suspension PVC Powders, with Special Regard to the Primary Size of Particless.
    Zieger, Bertalanne
    Gyori, Laszlo
    Fitori, Janos
    Muanyag Es Gumi/Plastics and Rubber, 1984, 21 (10): : 296 - 299
  • [10] Effects of structure of nozzle and processing parameters on particle size of zinc powders in gas atomization
    Chen, W.-M.
    Wan, X.-H.
    Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2001, 11 (05): : 852 - 857
12345