한국분말야금학회:학술대회논문집 (Proceedings of the Korean Powder Metallurgy Institute Conference)

한국분말재료학회 (*구 분말야금학회) (The Korean Powder Metallurgy & Materials Institute)
권호 표지

Influence of High-energy Milling and Sintering Cycle on Obtaining of TiAl from Elemental Ti and Al Powders

  • Esteban, P.G. (Department of Materials Science and Engineering, Universidad Carlos III de Madrid, Avda. de la Universidad) ;
  • Gordo, E. (Department of Materials Science and Engineering, Universidad Carlos III de Madrid, Avda. de la Universidad) ;
  • Ruiz-Navas, E.M. (Department of Materials Science and Engineering, Universidad Carlos III de Madrid, Avda. de la Universidad)
  • 발행 : 2006.09.24
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초록

The present work studies the influence of high-energy milling (HEM) and sintering cycle of Ti and Al powders on the obtainment of TiAl. This study shows that HEM modifies the diffusion processes during the sintering stage. The samples were obtained by cold uniaxial and isostatic pressing, pre-sintered at different temperatures, and heated up to the sintering temperature. This study also shows the effect of powder additions processed by HEM on the sintering behavior of elemental Ti and Al powders.

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