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Contact damage in porcelain/Pd-alloy bilayers

Published online by Cambridge University Press:  31 January 2011

Hong Zhao ,
Xiaozhi Hu ,
Mark B. Bush  and
Brian R. Lawn
Hong Zhao
Affiliation:
Department of Mechanical and Materials Engineering, The University of Western Australia, Nedlands, WA 6907, Australia
Xiaozhi Hu
Affiliation:
Department of Mechanical and Materials Engineering, The University of Western Australia, Nedlands, WA 6907, Australia
Mark B. Bush
Affiliation:
Department of Mechanical and Materials Engineering, The University of Western Australia, Nedlands, WA 6907, Australia
Brian R. Lawn
Affiliation:
Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899
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Abstract

An analysis is made of contact damage in brittle coatings on metal substrates, using a case study of a dental porcelain coating of thickness between 0.1 and 1 mm fused onto a Pd alloy base, with spherical indenter of radii 2.38 and 3.98 mm. At large coating thicknesses (>300 μm), the first damage takes the form of surface-initiated transverse cone cracks outside the contact. At small coating thicknesses (<300 μm), the first damage occurs as yield in the substrate, with attendant formation of subsurface transverse median cracks in the coating. At high loads and thin coatings, both forms of transverse cracking occur, along with subsequent delamination of the ceramic/metal interface, signalling impending failure. Conditions for avoiding such transverse cracking are considered in terms of minimum coating thicknesses and maximum sustainable contact loads. General implications concerning the design of brittle coating systems for optimum damage resistance are considered, with special reference to dental crowns.

Type
Articles
Information
Journal of Materials Research , Volume 15 , Issue 3 , March 2000 , pp. 676 - 682
Copyright
Copyright © Materials Research Society 2000

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References

REFERENCES

1.Laraia, V.J. and Heuer, A.H., J. Am. Ceram. Soc. 72, 2177 (1989).CrossRefGoogle Scholar
2.Knight, J.C., Page, T.F., and Hutchings, I.M., Thin Solid Films 177, 117 (1989).CrossRefGoogle Scholar
3.Miller, R.A., Surf. Coat. Technol. 30, 1 (1987).CrossRefGoogle Scholar
4.Herman, H., Berndt, C.C., and Wang, H., in Ceramic Films and Coatings, edited by Wachtman, J.B. and Haber, R.A. (Noyes Publications, Park Ridge, NJ, 1993), p. 131.Google Scholar
5.Akimune, Y., Katano, Y., and Matoba, K., J. Am. Ceram. Soc. 72, 1422 (1989).CrossRefGoogle Scholar
6.Kelly, J.R., Ann. Rev. Mater. Sci. 27, 443 (1997).CrossRefGoogle Scholar
7.Jung, Y.G., Wuttiphan, S., Peterson, I.M., and Lawn, B.R., J. Dent. Res. 78, 887 (1999).CrossRefGoogle Scholar
8.Chan, H.M., Ann. Rev. Mater. Sci. 27, 249 (1997).CrossRefGoogle Scholar
9.Johnson, K.L., Contact Mechanics (Cambridge University Press, London, 1985).CrossRefGoogle Scholar
10.Lawn, B.R., Padture, N.P., Cai, H., and Guiberteau, F., Science 263, 1114 (1994).CrossRefGoogle Scholar
11.Lawn, B.R., J. Am. Ceram. Soc. 81, 1977 (1998).CrossRefGoogle Scholar
12.Komvopolous, K., ASME J. Tribology 111, 430 (1989).CrossRefGoogle Scholar
13.Gao, H., Chiu, C-H., and Lee, J., Int. J. Solids Struct. 29, 2471 (1992).Google Scholar
14.Swain, M.V. and Mencik, J., Thin Solid Films 253, 204 (1994).CrossRefGoogle Scholar
15.Diao, D.F., Kato, K., and Hokkirigawa, K., Trans. ASME J. Tribol-ogy 116, 860 (1994).CrossRefGoogle Scholar
16.Sun, Y., Bloyce, A., and Bell, T., Thin Solid Films 271, 122 (1995).CrossRefGoogle Scholar
17.An, L., Chan, H.M., Padture, N.P., and Lawn, B.R., J. Mater. Res. 11, 204 (1996).CrossRefGoogle Scholar
18.Pajares, A., Wei, L., Lawn, B.R., Padture, N.P., and Berndt, C.C., Mater. Sci. Eng. A 208, 158 (1996).CrossRefGoogle Scholar
19.Fischer-Cripps, A.C., Lawn, B.R., Pajares, A., and Wei, L., J. Am. Ceram. Soc. 79, 2619 (1996).CrossRefGoogle Scholar
20.Wuttiphan, S., Lawn, B.R., and Padture, N.P., J. Am. Ceram. Soc. 79, 634 (1996).CrossRefGoogle Scholar
21.Wuttiphan, S., Pajares, A., Lawn, B.R., and Berndt, C.C., Thin Solid Films 293, 251 (1997).CrossRefGoogle Scholar
22.Lardner, T.J., Ritter, J.E., and Zhu, G-Q., J. Am. Ceram. Soc. 80, 1851 (1997).CrossRefGoogle Scholar
23.Hu, X.Z. and Lawn, B.R., Thin Solid Films 322, 225 (1998).CrossRefGoogle Scholar
24.Lee, K.S., Lee, S.K., Lawn, B.R., and Kim, D.K., J. Am. Ceram. Soc. 81, 2394 (1998).CrossRefGoogle Scholar
25.Chai, H. and Lawn, B.R., J. Mater. Res. 14, 3805 (1999).CrossRefGoogle Scholar
26.Prakash, O., Sarkar, P., and Nicholson, P.S., J. Am. Ceram. Soc. 78, 1125 (1995).CrossRefGoogle Scholar
27.Wang, H. and Hu, X.Z., J. Am. Ceram. Soc. 79, 553 (1996).CrossRefGoogle Scholar
28.Guiberteau, F., Padture, N.P., and Lawn, B.R., J. Am. Ceram. Soc. 77, 1825 (1994).CrossRefGoogle Scholar
29.Cai, H., Stevens Kalceff, M.A., and Lawn, B.R., J. Mater. Res. 9, 762 (1994).CrossRefGoogle Scholar
30.Peterson, I.M., Pajares, A., Lawn, B.R., Thompson, V.P., and Rekow, E.D., J. Dent. Res. 77, 589 (1998).CrossRefGoogle Scholar
31.Guiberteau, F., Padture, N.P., Cai, H., and Lawn, B.R., Philos. Mag. A 68, 1003 (1993).CrossRefGoogle Scholar
32.Frank, F.C. and Lawn, B.R., Proc. Roy Soc. Lond. A 299, 291 (1967).Google Scholar
33.Lawn, B.R., Fracture of Brittle Solids (Cambridge University Press, Cambridge, United Kingdom, 1993), Chap. 8.CrossRefGoogle Scholar
34.Wuttiphan, S., PhD Thesis, University of Maryland (1997).Google Scholar
35.Fischer-Cripps, A.C. and Lawn, B.R., J. Am. Ceram. Soc. 79, 2609 (1996).CrossRefGoogle Scholar
36.Hertz, H., Hertz's Miscellaneous Papers (Macmillan, London, 1896).Google Scholar
37.Liu, H., Lawn, B.R., and Hsu, S.M., J. Am. Ceram. Soc. 79, 1009 (1996).CrossRefGoogle Scholar
38.Pajares, A., Wei, L., Lawn, B.R., and Berndt, C.C., J. Am. Ceram. Soc. 79, 1907 (1996).CrossRefGoogle Scholar
39.Lee, K.S., Wuttiphan, S., Hu, X.Z., Lee, S.K., and Lawn, B.R., J. Am. Ceram. Soc. 81, 571 (1998).CrossRefGoogle Scholar
40.Suresh, S., Fatigue of Materials (Cambridge University Press, Cambridge, 1991).Google Scholar
41.Anusavice, K.J., Phillips' Science of Dental Materials (Saunders, Philadelphia, PA, 1996).Google Scholar
42.Virkar, A.V., Huang, J.L., and Cutler, R.A., J. Am. Ceram. Soc. 70, 164 (1987).CrossRefGoogle Scholar
43.Sathyamoorthy, R., Virkar, A.V., and Cutler, R.A., J. Am. Ceram. Soc. 75, 1136 (1992).CrossRefGoogle Scholar