Rapid Discharge Sintering of Powder Metallurgy Components

被引:0
|
作者
Twomey, Barry [1 ]
Breen, Aidan [1 ]
Byrne, Greg [1 ]
Dowling, Denis P. [1 ]
机构
[1] Univ Coll Dublin, Sch Mech & Mat Engn, Dublin 2, Ireland
关键词
Batch production systems; plasma materials processing; rapid thermal processing; DIAMOND DEPOSITION; PLASMA DISCHARGE; REACTOR; FIELD;
D O I
10.1109/TPS.2011.2163172
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
A microwave circumferential antenna plasma system has been used to sinter pressed-powder metallurgy components. The rapid heat generated in the discharge once the plasma is fired is sufficient to sinter samples within minutes and to temperatures upward of 1300 degrees C based on gas mixtures and applied powers. Images of the sintering process in hydrogen at various flow rates and applied powers are presented.
引用
收藏
页码:2594 / 2595
页数:2
相关论文
共 50 条
  • [41] GLASS COATING FOR IRON- BASED POWDER METALLURGY COMPONENTS
    Garkida, Adele
    Hwang, Jiann-Yang
    Huang, Xiaodi
    Hein, Allison M.
    TMS 2010 139TH ANNUAL MEETING & EXHIBITION - SUPPLEMENTAL PROCEEDINGS, VOL 1: MATERIALS PROCESSING AND PROPERTIES, 2010, : 441 - 447
  • [42] Drilling of high quality features in green powder metallurgy components
    Robert-Perron, Etienne
    Blais, Carl
    Pelletier, Sylvain
    Thomas, Yannig
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 458 (1-2): : 195 - 201
  • [43] Surface modification of powder metallurgy components with a direct diode laser
    Barnes, S
    Nash, MJ
    Kwok, YK
    JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 2003, 125 (04): : 372 - 377
  • [44] POWDER-METALLURGY AND RAPID SOLIDIFICATION-COMPELLING TECHNOLOGIES
    LAWLEY, A
    JOURNAL OF METALS, 1985, 37 (08): : 15 - 15
  • [45] Fabrication of glass components by sintering of commercial glass powder
    Lin, Dongguo
    Yi, Seungryeol
    Heo, Jong
    Lee, Junghyun
    German, Randall M.
    Park, Seong Jin
    CERAMICS INTERNATIONAL, 2015, 41 (03) : 5057 - 5065
  • [46] Optimizing the process parameters for Powder metallurgy electrode in Electrical Discharge Machining
    Azarudeen, J. Mohammed
    Navas, R. Kaja Bantha
    Reddy, G. Vikas
    Saran, R. S. Gowsik
    Prakash, S.
    Anderson, A.
    MATERIALS TODAY-PROCEEDINGS, 2021, 46 : 9372 - 9377
  • [47] The Effect of Sintering on the Properties of Powder Metallurgy (PM) F-75 Alloy
    Daud, Zuraidawani Che
    Jamaludin, Shamsul Baharin
    2ND INTERNATIONAL CONFERENCE ON SUSTAINABLE MATERIALS (ICOSM 2013), 2013, 795 : 573 - 577
  • [48] Diffusion welding of powder metallurgy high speed steel by spark plasma sintering
    Shen, Weijun
    Yu, Linping
    Liu, Huixin
    He, Yuehui
    Zhou, Zhe
    Zhang, Qiankun
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2020, 275
  • [49] Design for Powder Metallurgy: Predicting Anisotropic Dimensional Change on Sintering of Real Parts
    I. Cristofolini
    A. Molinari
    M. Zago
    S. Amirabdollahian
    O. Coube
    M. J. Dougan
    M. Larsson
    M. Schneider
    P. Valler
    J. Voglhuber
    L. Wimbert
    International Journal of Precision Engineering and Manufacturing, 2019, 20 : 619 - 630
  • [50] Processing parameters and post-sintering operations effects in magnesium powder metallurgy
    Burke, P.
    Petit, C.
    Vuaroqueaux, V.
    Doyle, A.
    Kipouros, G. J.
    CANADIAN METALLURGICAL QUARTERLY, 2011, 50 (03) : 240 - 245