Please use this identifier to cite or link to this item:
https://doi.org/10.1007/s11249-011-9765-y
DC Field | Value | |
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dc.title | Polymer jet printing of SU-8 micro-dot patterns on Si surface: Optimization of tribological properties | |
dc.contributor.author | Tay, N.B. | |
dc.contributor.author | Minn, M. | |
dc.contributor.author | Sinha, S.K. | |
dc.date.accessioned | 2014-10-07T09:09:25Z | |
dc.date.available | 2014-10-07T09:09:25Z | |
dc.date.issued | 2011-05 | |
dc.identifier.citation | Tay, N.B., Minn, M., Sinha, S.K. (2011-05). Polymer jet printing of SU-8 micro-dot patterns on Si surface: Optimization of tribological properties. Tribology Letters 42 (2) : 215-222. ScholarBank@NUS Repository. https://doi.org/10.1007/s11249-011-9765-y | |
dc.identifier.issn | 10238883 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/85558 | |
dc.description.abstract | Tribological properties of optimized SU-8 patterns (micro-dots with varying pitch) on Si (silicon) were evaluated using a ball-on-disk tribometer. Sliding tests on the patterns were conducted against a 2-mm diameter Si 3N 4 ball at varying normal loads and sliding velocities. It was observed that the pitch of the SU-8 pattern on Si substrate had a significant effect on the initial coefficient of friction and wear durability. Initial coefficient of friction studies have concluded that the SU-8 polymeric micro-dots improved the tribological properties by sharing the normal force and reducing the contact area. For the wear durability test, ultra-thin layer of perfluoropolyether was over-coated onto SU-8 micro-dot specimens, and the optimized pitch specimens have shown wear durability of more than 100,000 cycles at a normal load of 350 mN. © 2011 Springer Science+Business Media, LLC. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1007/s11249-011-9765-y | |
dc.source | Scopus | |
dc.subject | Micro-patterning | |
dc.subject | SU-8 | |
dc.subject | Tribology | |
dc.type | Article | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.description.doi | 10.1007/s11249-011-9765-y | |
dc.description.sourcetitle | Tribology Letters | |
dc.description.volume | 42 | |
dc.description.issue | 2 | |
dc.description.page | 215-222 | |
dc.identifier.isiut | 000289289400010 | |
Appears in Collections: | Staff Publications |
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