Analysis of Elevated Temperature Property of Heat Resistant Materials by Internal Friction Method

  • Jumpei Shioiri
  • Osamu Furuta
  • Katsuhiko Satoh


Designs of advanced heat resistant materials are highly complicated and at high temperatures various strengthening and weakening mechanisms are operative simultaneously. However, usual characterization methods such as creep tests are not necessarily suitable for analyzing the contributions of the individual mechanisms. In this paper, as a nondestructive way of the above type of analysis, the internal friction method is proposed, and details of the technique devised for measurements at very high temperatures are presented together with results of applications to ODS (oxide dispersion-strengthened) NiCr alloy (MA-754) and sintered silicon nitrides.


Internal Friction Silicon Nitride Background Component Torsion Pendulum Internal Friction Peak 
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Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • Jumpei Shioiri
    • 1
  • Osamu Furuta
    • 1
  • Katsuhiko Satoh
    • 2
  1. 1.College of EngineeringHosei UniversityKoganei-shi, TokyoJapan
  2. 2.Faculty of EngineeringUniversity of TokyoBunkyo-ku, TokyoJapan

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