design of experiments (DOE); grain growth; sintering; porosity; perovskites; BaZrO3
Abstract :
[en] A factorial design statistical analysis has been conducted in order to obtain the optimum conditions in the solid state sintering process of barium zirconate bulk materials, optimum with respect to density, closed and open porosities. The optimized heat treatment permits to sinter a 99% dense barium zirconate sample at 1650 degrees C during only 2 h. When the temperature is higher than 1650 degrees C or when the heating time is longer than 2 h, a decrease in density is observed. (c) 2004 Elsevier Ltd. All rights reserved.
A. Erb E. Walker and R. Flükiger Physica C 245 1995 245-251
S. Yamanaka T. Hamaguchi T. Oyama T. Matsuda S-i. Kobayashi and K. Ken Kurosaki J. Alloys Compd. 359 2003 1-4
A.M. Azad S. Subramaniam and T.W. Teng Wan Dung J. Alloys Compd. 334 2002 118-130
R. Vassen X. Cao F. Tietz D. Basu and D. Stöver J. Am. Ceram. Soc. 83 8 2000 2023-2028
A-M. Azad and S. Subramaniam Mater. Res. Bull. 37 2002 11-21
S.M. Haile Mater. Today 6 3 2003 24-29
K. Katahira Y. Kohchi T. Shimura and H. Iwahara Solid State Ionics 138 2000 91-98
M. Viviani M.T. Buscaglia V. Buscaglia M. Leoni and P. Nanni J. Eur. Ceram. Soc. 21 2001 1981-1984
Z. Chen S. Duncan K.K. Chawla M. Koopman and G.M. Janowski Mater. Charact. 48 2002 305-314
S. Gerhold M. Aigner and W. Assmus Physica C 282-287 1997 719-720
H. Srikanth B.A. Willemsen T. Jacobs S. Sridhar A. Erb E. Walker et al. Phys. Rev. B 55 22 1997 14733-14736
N.McN. Alford A. Templeton and S.J. Penn Supercond. Sci. Technol. 11 1998 703
J.C. Schmidt A. Tigges and G.J. Schmitz Mater. Sci. Eng. B 53 1998 115-118
B. Robertz A. Rulmont B. Gilbert R. Cloots M. Ausloos and N. Leroy Mater. Lett. 41 1999 273-277
Y. Morita T. Motohashi S. Sugihara and H. Yamauchi Physica C 378-381 2002 360-363
A. Erb E. Walker and R. Flükiger Physica C 258 1996 9-20
R. Liang D.A. Bonn and W.N. Hardy Physica C 304 1998 105-111
N. Grammatika D.S. McLachlan and N. Sonnenberg Supercond. Sci. Technol. 6 1993 469-475
A. Sin B.E. Montaser and P. Odier J. Am. Ceram. Soc. 85 8 2002 1928-1932
D. Dierickx I. Houben J. Lapin F. Delannay and O. Van der Biest J. Mater. Sci. Lett. 15 1996 1573-1576
T. Lundstedt E. Seifert L. Abramo B. Thelin Å. Nyström J. Pettersen et al. Chemometr. Int. Lab. Syst. 42 1998 3-40
N.H. Loh and R.M. German J. Mater. Process. Technol. 59 1996 278-284
D.C. Montgomery Design and Analysis of Experiments 3rd ed. 1991 Wiley New York
Draper, N. R. and Smith, H., Applied Regression Analysis (2nd ed.). Wiley, New York.
J-H. Jean and H.-R. Wang J. Am. Ceram. Soc. 81 6 1998 1589-1599
Z. Chen S. Duncan K.K. Chawla M. Koopman and G.M. Janowski Mater. Charact. 48 2002 305-314
G.Y. Onoda J. Am. Ceram. Soc. 66 4 1983 297-301
E. Liniger and R. Raj J. Am. Ceram. Soc. 70 11 1987 843-852
R.L. Coble and J.S. Ellis J. Am. Ceram. Soc. 56 9 1963 461-466
J. Ma and L.C. Lim J. Eur. Ceram. Soc. 22 2002 2197-2208
L. Eriksson E. Johansson N. Kettaneh-Wold C. Wikström and S. Wold Design of Experiments Principles and Applications 2000 Umetrics Academy/ Learnways Stockholm
Rahaman, M. N., Ceramic Processing and Sintering (2nd ed.). Marcel Dekker Inc., New York.
German, R. M., Sintering Theoryand Practice. Wiley, New York.