Hostname: page-component-7479d7b7d-rvbq7 Total loading time: 0 Render date: 2024-07-12T09:27:11.688Z Has data issue: false hasContentIssue false
  • English
  • Français

Application of X-Ray Examination to Fracture Surface of Ti A1 Intermetallic Compound

Published online by Cambridge University Press:  06 March 2019

Hiroyukt Tabata ,
Zenjiro Yajima ,
Toshihiko Sasaki  and
Yukio Hirose
Hiroyukt Tabata
Affiliation:
Industrial Research Institute of Ishikawa Ro-lTomizu, Kanazawa 920-02, Japan
Zenjiro Yajima
Affiliation:
Department of Engineering Science, Kanazawa Institute of Technology, 7-1 Oogigaoka, Nonoichi, Kanazawa 921., Japan
Toshihiko Sasaki
Affiliation:
Department of Material Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-11, Japan
Yukio Hirose
Affiliation:
Department of Material Science and Engineering, Kanazawa University, Kakuma, Kanazawa 920-11, Japan
Get access

Extract

Titanium aluminide base allays are new materials of interest with exellent potential for high temperature structural applications. Several studies on the fracture toughness of these alloys have been reported and the beneficial effect of lamellar microstructure consisting of Ti3Al(α2) and TiAl(γ) has been detected. While these studies indicate such an enhancement of the fracture toughness is caused by micro-crack toughening, SEM observation alone is insufficient to clarify the fracture mechanism.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 37: Forty-Second Annual Conference on Applications of X-ray Analysis, August 2-6, 1993 , 1993 , pp. 335 - 342
Copyright
Copyright © International Centre for Diffraction Data 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Tuyama, S.. S., Mitao, and K., Minakawa, “Effect of aluminum content and microstructure on tracture toughness of binary TiAl alloys ”, in:“Microstructure/Property Relationships in Titanium Aluminides and Alloys”. Y-W.Kim and Boyer, R.R., ed., TMS. Warrendale, 213(1991).Google Scholar
2. Chan, K.S., and Y-W.Kim, “Influence of microstructure on crack-lip micromechanics and fracture behaviors of two-phase TiAl alloy”, Metall. Trans., 23A: 1663(1992).Google Scholar
3. Chan, K.S., “Toughening mechanisms in titanium aluminides”, Metall. Trans., 24A:569(1993).Google Scholar
4. Blackburn, M.J., in:“Science, Technology and Application of Titanium”, Jaffee, R.T. and Promisel, N. E.. ed., Pergamon Press, London. 633(1970).Google Scholar
5. ASTM Standard, “ Standard Test Method for Plane - Strain Fracture Toughness of Metallic Materials”, Part 10, E 399-81(1981).Google Scholar
6. Y., Hirose, Z., Yajima, and K., TanaKa, “X-ray examination of fatigue fracture surfaces of nodular cast iron”, ICM, 5: 551, (1937),Google Scholar