Effect of CaZrO3 content on the interfacial phenomenon between titanium and zirconia at 1400°C

M. Lu*, Chien-Cheng Lin, H. Su, S. Wei

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Various CaO/ZrO 2 as sintering sample was reacted with titanium at 1400°C/3hr in argon. Investigation CaZrO 3 content can be effective to control the interfacial reaction. The microstructure of the reaction interface was characterized using x-ray diffraction (XRD) and scanning electron microscopy (SEM/EDS). The reaction of ceramic side tends to produce CaZrO 3 between Ti and 35 mol% CaO/ZrO 2 at 1400°. When zirconium atoms and oxygen atoms simultaneously diffusion to the titanium side. The zirconium atoms will slow down the oxygen atoms diffusion into the titanium side. Prevention the phase formation among titanium side and ceramic side not to be fast. According to the results, the 35 mol% CaO/ZrO 2 will be effective than the other components to generate CaZrO 3. The more amount of the CaZrO 3, the more effectively block titanium atoms, zirconium atoms and oxygen atoms interdiffusion.

Original languageEnglish
Title of host publicationMaterials Science and Technology Conference and Exhibition 2011, MS and T'11
Pages215-223
Number of pages9
StatePublished - 1 Dec 2011
EventMaterials Science and Technology Conference and Exhibition 2011, MS and T'11 - Columbus, OH, United States
Duration: 16 Oct 201120 Oct 2011

Publication series

NameMaterials Science and Technology Conference and Exhibition 2011, MS and T'11
Volume1

Conference

ConferenceMaterials Science and Technology Conference and Exhibition 2011, MS and T'11
CountryUnited States
CityColumbus, OH
Period16/10/1120/10/11

Keywords

  • β'-Ti(Zr, O)
  • CaO
  • CaZr O
  • CaZrO
  • ZrO

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