Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy

Physics

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Published

Standard

Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy. / Warren, P. D. ; Lawrence, C. W. ; Roberts, S. G. et al.
Advances in the Characterisation of Ceramics. ed. / R. Freer. London: INST MATERIALS, 1997. p. 167-176.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Warren, PD, Lawrence, CW, Roberts, SG, Briggs, GAD, Pecorari, C, Kolosov, O & PuentesHeras, MM 1997, Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy. in R Freer (ed.), Advances in the Characterisation of Ceramics. INST MATERIALS, London, pp. 167-176, British Ceramics Convention, MANCHESTER, 28/03/96.

APA

Warren, P. D., Lawrence, C. W., Roberts, S. G., Briggs, G. A. D., Pecorari, C., Kolosov, O., & PuentesHeras, M. M. (1997). Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy. In R. Freer (Ed.), Advances in the Characterisation of Ceramics (pp. 167-176). INST MATERIALS.

Vancouver

Warren PD, Lawrence CW, Roberts SG, Briggs GAD, Pecorari C, Kolosov O et al. Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy. In Freer R, editor, Advances in the Characterisation of Ceramics. London: INST MATERIALS. 1997. p. 167-176

Author

Warren, P. D. ; Lawrence, C. W. ; Roberts, S. G. et al. / Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy. Advances in the Characterisation of Ceramics. editor / R. Freer. London : INST MATERIALS, 1997. pp. 167-176

Bibtex

@inproceedings{b193fa63ae664a04a169bb012831b3b6,

title = "Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy",

abstract = "Surface acoustic wave (SAW) velocities have been measured on polished alumina surfaces. It is found that the major changes (increases) in wave speed occur early on in the polishing process, suggesting that long polishing times lead to little improvement in surface quality. There is little correlation between SAW velocity and surface roughness. Quantitative analysis indicates that the effects of surface roughness and residual stress on Rayleigh wave speed should be small; hence the increase in surface wave speed with increased polishing time is most likely to be due to a reduction in the size and density of micro-cracks.",

author = "Warren, {P. D.} and Lawrence, {C. W.} and Roberts, {S. G.} and Briggs, {G. A. D.} and C. Pecorari and Oleg Kolosov and PuentesHeras, {M. M.}",

year = "1997",

language = "English",

isbn = "1-86125-025-8",

pages = "167--176",

editor = "R. Freer",

booktitle = "Advances in the Characterisation of Ceramics",

publisher = "INST MATERIALS",

note = "British Ceramics Convention ; Conference date: 28-03-1996 Through 29-03-1996",

}

RIS

TY - GEN

T1 - Evaluation of lapping and polishing damage in brittle materials by quantitative acoustic microscopy

AU - Warren, P. D.

AU - Lawrence, C. W.

AU - Roberts, S. G.

AU - Briggs, G. A. D.

AU - Pecorari, C.

AU - Kolosov, Oleg

AU - PuentesHeras, M. M.

PY - 1997

Y1 - 1997

N2 - Surface acoustic wave (SAW) velocities have been measured on polished alumina surfaces. It is found that the major changes (increases) in wave speed occur early on in the polishing process, suggesting that long polishing times lead to little improvement in surface quality. There is little correlation between SAW velocity and surface roughness. Quantitative analysis indicates that the effects of surface roughness and residual stress on Rayleigh wave speed should be small; hence the increase in surface wave speed with increased polishing time is most likely to be due to a reduction in the size and density of micro-cracks.

AB - Surface acoustic wave (SAW) velocities have been measured on polished alumina surfaces. It is found that the major changes (increases) in wave speed occur early on in the polishing process, suggesting that long polishing times lead to little improvement in surface quality. There is little correlation between SAW velocity and surface roughness. Quantitative analysis indicates that the effects of surface roughness and residual stress on Rayleigh wave speed should be small; hence the increase in surface wave speed with increased polishing time is most likely to be due to a reduction in the size and density of micro-cracks.

M3 - Conference contribution/Paper

SN - 1-86125-025-8

SP - 167

EP - 176

BT - Advances in the Characterisation of Ceramics

A2 - Freer, R.

PB - INST MATERIALS

CY - London

T2 - British Ceramics Convention

Y2 - 28 March 1996 through 29 March 1996

ER -

Research