Access the full text.
Sign up today, get DeepDyve free for 14 days.
Loading next page...
/lp/springer-journals/relationship-between-subsurface-damage-and-surface-roughness-of-ground-g2F60LJ9ha
References (12)
-
D. B. Marshall (1983)
Geometrical effects in elastic/plastic indentation[J]Journal of the American Ceramic Society, 67
-
B. R. Lawn, A. G. Evans, D. B. Marshall (1982)
Elastic/Plastic indentation damage in ceramics: The median/radial crack system[J]Journal of the American Ceramic Society, 63
-
F. Y. Génin, A. Salleo, T. V. Pistor (2001)
Role of light intensification by cracks in optical breakdown on surfaces[J]Journal of the Optical Society of America, 18
-
P. P. Hed, D. F. Edwards (1987)
Optical glass fabrication technology. 2: Relationship between surface roughness and subsurface damage[J]Applied Optics, 26
-
J. A. Randi, J. C. Lambropoulos, S. D. Jacobs (2005)
Subsurface damage in some single crystalline optical materials[J]Applied Optics, 44
-
G. R. Anstis, P. Chantikul, B. R. Lawn (1981)
A critical evaluation of indentation techniques for measuring fracture toughness: I[J]Journal of the American Ceramic Society, 64
-
X.-p. Zhou, T.-hua. Ling (2005)
Elastoplastic analysis for infinite plate with centric crack loaded by two pairs of point shear forces[J]Journal of Central South University of Technology, 12
-
F. Q. Yang (2005)
Effect of subsurface damage on indentation behavior or ground ULETM glass[J]Journal of Non-Crystalline Solids, 351
-
D. B. Marshall, B. R. Lawn, A. G. Evans (1982)
Elastic/Plastic indentation damage in ceramics: The lateral crack system[J]Journal of the American Ceramic Society, 65
-
R. F. Cook, G. M. Pharr (1990)
Direct observation and analysis of indentation cracking in glasses and ceramics[J]Journal of the American Ceramic Society, 73
-
J. Shen, S. H. Liu, K. Yi (2005)
Subsurface damage in optical substrates[J]Optik, 116
-
S.-j. Liu, A.-x. Lu, X.-d. Tang (2006)
Spectral properties of Yb3+-doped silicate and phosphate laser glass[J]Journal of Central South University: Science and Technology, 37
- Publisher
- Springer Journals
- Copyright
- Copyright © 2007 by Central South University Press, Sole distributor outside Mainland China: Springer
- Subject
- Engineering; Engineering, general; Metallic Materials
- ISSN
- 1005-9784
- eISSN
- 1993-0666
- DOI
- 10.1007/s11771-007-0105-1
- Publisher site
- See Article on Publisher Site
Abstract
A theoretical model of relationship between subsurface damage and surface roughness was established to realize rapid and non-destructive measurement of subsurface damage of ground optical materials. Postulated condition of the model was that subsurface damage depth and peak-to-valley surface roughness are equal to depth of radial and lateral cracks in brittle surface induced by small-radius (radius ⩽ 200 μm) spherical indenter, respectively. And contribution of elastic stress field to the radial cracks propagation was also considered in the loading cycle. Subsurface damage depth of ground BK7 glasses was measured by magnetorheological finishing spot technique to validate theoretical ratio of subsurface damage to surface roughness. The results show that the ratio is directly proportional to load of abrasive grains and hardness of optical materials, while inversely proportional to granularity of abrasive grains and fracture toughness of optical materials. Moreover, the influence of the load and fracture toughness on the ratio is more significant than the granularity and hardness, respectively. The measured ratios of 80 grit and 120 grit fixed abrasive grinding of BK7 glasses are 5.8 and 5.4, respectively.
Journal
Journal of Central South University of Technology – Springer Journals
Published: Aug 15, 2007