Superplastic extrusion of AI2O3-YTZ nanocomposite and its deformation mechanism

Materials Science Forum

Volumn 475-479, Issue IV, 2005, Pages 2973-2976

  Chen, Guoqing ^a   Zhang, Kaifeng ^b  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

^b HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Al2O3 YTZ; Mechanism; Nanocomposite; Superplastic

Indexed keywords

ALUMINA; EXTRUSION; GRAIN GROWTH; MECHANISMS; MICROSTRUCTURE; PLASTIC DEFORMATION; SUPERPLASTICITY; YTTRIUM COMPOUNDS; ZIRCONIA;

AL2O3-YTZ; NANOCOMPOSITE; SUPERPLASTIC; SUPERPLASTIC DEFORMATION;

NANOSTRUCTURED MATERIALS;

EID: 17144398086     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/0-87849-960-1.2973     Document Type: Conference Paper

References (8)

1. 2 polycrystals. Adv. Ceram. Mat., Vol. 1 (1986), pp. 259-263.
2. O. Flacher, J.J. Blandin and K.P. Plucknett: Effects of zirconia additions on the superplasticity of alumina-zirconia composites. Mat. Sci. Eng. A, Vol. 221 (1996), pp.102-112.
3. Y. Sakka, T.S. Suzuki, K. Morita, K. Nakano and K. Hiraga: Colloidal processing and superplastic properties of zirconia- and alumina-based nanocomposites. Scripta Mat. Vol. 44 (2001), pp. 2075-2078.
4. Y. Sakka, T. Ishii, T.S. Suzuki, K. Morita and K. Hiraga: Fabrication of high-strain rate superplastic yttria-doped zirconia polycrystals by adding manganese and aluminum oxides. J. Euro. Ceram. Soc. Vol. 24 (2004), pp. 449-453.
5. 3 composite, Key Engineering Materials, Vol. 159-160 (1999), pp. 181-186.
6. J. Wittenauer: Superplastic alumina-20% zirconia, Materials Science Forum, Vol. 243-245 (1997), pp. 417-424.
7. 2 powders, Mater. Sci. Technol., Vol. 12, No. 1 (2004), pp. 20-23. (in Chinese)
8. J.M. Calderon-Moreno, M. Schehl: Microstructure after superplastic creep of alumina-zirconia composites prepared by powder alcoxide mixtures, J. Euro. Ceram. Soc. Vol. 24 (2004), pp. 393-397.