• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 21 Issue 2
Apr.  2008
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Article Contents
SONG Jiupeng, BARRIERE Thierry, LIU Baosheng, GELIN Jean-Claude. Numerical Simulation for Solid-State Sintering Processes of Alumina Ceramic Powders[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 275-279.
Citation: SONG Jiupeng, BARRIERE Thierry, LIU Baosheng, GELIN Jean-Claude. Numerical Simulation for Solid-State Sintering Processes of Alumina Ceramic Powders[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 275-279.

Numerical Simulation for Solid-State Sintering Processes of Alumina Ceramic Powders

  • Received Date: 30 May 2006
  • Publish Date: 25 Apr 2008
  • Uniaxial shrinkages and shrinkage rates of alumina powder injection molding components in sintering process were measured by a dilatometer.Based on experimental data,an algorithm for parameter identification was designed to determine the uniaxial viscosity and sintering stresses in the sintering model.Taking the sintering of an alumina hip implant as an example,the sintering model and the identified parameters were introduced into the finite element software,Abaqus,for simulations.The shrinkages and distortions of the components in a sintering process were predicted.The numerical results using the identified parameters agree reasonably with the experimental ones.

     

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