TY  - CHAP
AU  - Jiang, X.
AU  - Zeng, W.
AU  - Scott, Paul J.
AB  - Surface texture is one of the most critical factors and important functionality indicators in the performance of high precision and nanoscale devices and components. The functions    that have been identified in various studies include wear, friction, lubrication, corrosion,    fatigue, coating, paintability, etc. [1-3]. It is also reported that the wear rates of surfaces in    operational service is determined by roughness, waviness and the multi-scalar topographic    features of a surface, such as random peaks/pits and ridges/valleys. These functional    topographical features will impact directly on wear mechanics and physical properties of a    whole system, such as hip joint replacement system in bioengineering [4-9]. For example,    during functional operation of interacting surfaces, peaks and ridges will act as sites of high    contact stresses and abrasion; consequently wear particles and debris will be generated by    such surface topographical features, whereas the pits and valleys will affect the lubrication    and fluid retention properties. In this situation, a vitally important consideration for    functional characterisation must be the appropriate separation of the different components    of surfaces, which is not only to extract roughness, waviness and form error, but should also    be extended to all multi-scalar topographical events over surfaces.
DO  - 10.5772/20728
ID  - OAPEN ID: 612617
ID  - OAPEN ID: OCN: 1030817225
ID  - OAPEN ID: http://library.oapen.org/handle/20.500.12657/32331
KW  - orthopaedic bearing surfaces
KW  - orthopaedic bearing surfaces
KW  - Biorthogonal wavelet
KW  - Cutoff frequency
KW  - Discrete wavelet transform
KW  - Lifting scheme
KW  - Low-pass filter
KW  - Wavelet
KW  - Wavelet transform
KW  - Waviness
L1  - https://library.oapen.org/bitstream/20.500.12657/32331/1/612617.pdf
L1  - https://library.oapen.org/bitstream/20.500.12657/32331/1/612617.pdf
L1  - https://library.oapen.org/bitstream/20.500.12657/32331/1/612617.pdf
LA  - English
LK  - https://directory.doabooks.org/handle/20.500.12854/25912
PB  - InTechOpen
PY  - 2011
TI  - Chapter 3 Wavelet Analysis for the Extraction of Morphological Features for  Orthopaedic Bearing Surfacesnull
ER  - 
