한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제35권4호
  • /
  • Pages.333-338
  • /
  • 1998
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

Ti$_3$SiC$_2$의 기계적 성질 및 접촉 손상 거동

Mechanical Propertis and Contact Damage Behavior of Ti$_3$SiC$_2$

  • 발행 : 1998.04.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Mechanical properties of polycrystalline{{{{ {Ti }_{3 }{SiC}_{2 } }} were investigated. Hertzian indentation test using a spher-ical indenter was used to study elastic and plastic behavior in{{{{ {Ti }_{3 }{SiC}_{2 } }} A high ratio of hardness to elastic mo-dulus indicated that mechanical properties of{{{{ {Ti }_{3 }{SiC}_{2 } }} are somehow similar to those of metals. Indentation stress-strain curve deviated from an ideal elastic limit indicating exceptional plasticity in this material. De-formation zones were formed below the contact as well as around the contact area. Intragrain slip would ac-count for high plasticity.

키워드

참고문헌

  1. Monatsch Chem. v.98 Die Kristallstructur von$Ti_3SiC_2$-Ein Neuer Komplexcabid-Typ W. Jeitschko;H Nowotny
  2. J. Am. Ceram. Soc. v.79 no.7 Synthesis and Characterization of a Remarkable Ceramic:$Ti_3SiC_2$ M.W. Barsoum;T. El-Raghy
  3. Mater. Lett. v.20 Symmetry and Crystal Structure of$Ti_3SiC_2$ S. Arunajatesan;A.H. Carim
  4. J. Am. Ceram. Soc. v.80 no.2 Damage Mechanisms Around Hardness Indenlations in$Ti_3SiC_2$ T. El-Raghy;A. Zavaliangos;M W Barsoum;S.R Kalidindi
  5. J. Am. Ceram. Soc. v.77 no.7 Effect of Grain Size on Hertzian Contact Damage in Alumina F. Guiberteau;N.P Padture;B.R. Lawn
  6. Science v.263 Making Ceramics Ductile B.R. Lawn;N.P. Padture;H. Cai;F. Guiberteau
  7. Fracture of Brittle Solids B R. Lawn
  8. J. Mater. Res. v.9 no.3 Deformation and Fracture of Mica-Containing Glass Ceramics In Hertzian Contacts H. Cai;M A Stevens Kalceff;B.R. Lawn
  9. J. Am. Ceram. Soc. v.80 no.9 Role of Microstructure in Hertzian Contact Damage in Silicon Nitride: I Mechanical Characterization S.K. Lee;S. Wuttiphan;B.R Lawn
  10. J. Am. Ceram. Soc. v.77 no.10 Toughness Properties of a Silicon Carbide with an In-Situ-Induced Heterogeneous Grain Structure N.P. Pature;B.R. Lawn
  11. J. Am. Ceram. Soc. v.78 no.4 Hertzian Contact Damage in Magnesia-Partially-Stabilized Zirconia A. Pajares;F. Guiberteu;B R. Lawn;S. Lathabai
  12. J. Am. Ceram. Soc. v.79 no.4 Contact Damage in Plasma-Sprayed Alumina-Based Coating A Pajares;L. Wei;B.R. Lawn;C.C. Berndt
  13. J. Am. Ceram. Soc. v.79 no.4 Hertzian Contact Response of Tailored Silicon Nitride Multilayers H. Liu;B.R. Lawn;S.M. Hsu
  14. J. Mater. Sci. v.16 Elastic Recovery at Hardness Indentations B R. Lawn;V R. Howes
  15. J. Am. Ceram. Soc. v.75 no.11 Objective Evaluation of Short-Crack Toughness-Curves Using Indentation Flaws: Case Study on Alumina-Based Ceramics L.M. Braun;S.J. Bennison;B.R. Lawn
  16. Theory of Elasticity S. Timoshenko;J.N. Goodier
  17. Fundamentals of Rock Mechanics J.C. Jaeger;N.G. Cook