Relaxation of indentation residual stress in alumina: Experimental observation by X-ray diffraction

Journal of the European Ceramic Society

Volumn 18, Issue 12, 1998, Pages 1663-1668

  Leoni, Matteo ^a   Scardi, Paolo ^a   Sglavo, Vincenzo M ^a  

^a UNIVERSITY OF TRENTO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; CERAMIC MATERIALS; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

INDENTATION;

STRESSES;

EID: 0032208383     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0955-2219(98)00086-7     Document Type: Article

References (17)

1. 1. Lawn, B. R., Fracture of Brittle Solids - 2nd edn. Cambridge University Press, Cambridge, 1993.
2. 2. Anstis, G. R., Chantikul, P., Lawn, B. R. and Marshall, D. B., A critical evaluation of indentation techniques for measuring fracture toughness: I, Direct crack measurements. J. Am. Ceram. Soc., 1981, 64(9), 533-538.
3. 3. Chantikul, P., Anstis, G. R., Lawn, B. R. and Marshall, D. B., A critical evaluation of indentation techniques for measuring fracture toughness: II, Strength method. J. Am. Ceram. Soc., 1981, 64(9), 539-543.
4. 4. Sglavo, V. M. and Pancheri, P., Crack decorating technique for fracture toughness measurement in alumina, J. Eur. Ceram. Soc., in press.
5. 2: II, Toughness determination from stable growth of indentation-induced cracks. J. Am. Ceram. Soc., 1994, 77(5), 1194-1201.
6. 6. Smith, S. M. and Scattergood, R. O., Crack shape effects for indentation fracture toughness measurements. J. Am. Ceram. Soc., 1992, 75(2), 305-315.
7. 7. Bleise, D. and Steinbrech, R. W., Flat R-curve from stable propagation of indentation cracks in coarse-grained alumina. J. Am. Ceram. Soc., 1994, 77(2), 315-322.
8. 8. Pajares, A., Guiberteau, F., Steinbrech, R. W. and Dominguez-Rodriguez, A., Residual stresses around Vickers indents. Acta Met. Mater., 1995, 43(10), 3649-3659.
9. 9. Braun, L. M., Bennison, S. J. and Lawn, B. R., Objective evaluation of short-crack toughness curves using indentation flaws: Case study on alumina-based ceramics. J. Am. Ceram. Soc., 1992, 75(11), 3049-3057.
10. 10. Marshall, D. B., Lawn, B. R. and Chantikul, P., Residual stress effects in sharp contact cracking. Part 2. Strength degradation. J. Mater. Sci., 1979, 14, 2225-2235.
11. 11. Xu, H. H. K., Ostertag, C. P. and Krause Jr, R. F., Effect of temperature on toughness curves in alumina. J. Am. Ceram. Soc., 1995, 78(1), 260-262.
12. 12. Noyan, I. C. and Cohen, J. B., Residual Stress. Springer Verlag, New York, 1987.
13. 13. Yoffe, E. H., Elastic stress fields caused by indenting brittle materials. Philos. Mag. A, 1982, 46, 617-628.
14. 14. Sglavo, V. M. and Green, D. J., Subcritical growth of indentation median cracks in soda-lime-silica glass. J. Am. Ceram. Soc., 1995, 78(3), 650-656.
15. 15. Scardi, P., Leoni, M. and Veneri, S., Residual stress analysis of ceramic coatings by means of synchrotron radiation XRD. Adv. in X-ray Anal., in press.
16. 16. Zhao, J., Stearns, L. C., Harmer, M. P., Chan, H. M., Miller, G. and Cook, R. F., Mechanical behaviour of alumina-silicon carbide 'nanocomposite'. J. Am. Ceram. Soc., 1993, 76(2), 503-510.
17. 3-SiC nanocomposite. J. Am. Ceram. Soc., 1996, 79(9), 2403-2409.