Abdul Hamid, Mohd. Kameil and Mohd. Samin, Pakharuddin and Abu Bakar, Abd. Rahim and Samion, Syahrullail and Bongfa, Binfa (2018) Friction and wear study of passenger car piston top ring sliding on cast iron material lubricated with palm fatty acid distillate (PFAD). In: The 6th Asia International Conference on Tribology (ASIATRIB).
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Abstract
Piston top ring - cylinder liner situation was simulated using a passenger car engine top ring sliding on a cast iron disk. The simulation was done on a pin-on-disk tribo-tester. Friction and wear control performance of neat palm fatty acid distillate (PFAD), its ZDDP and dithiocarbamates formulates were evaluated under a severe load (200N) serving condition possible with today/future cars’ internal combustion engines. 0.5%(wt) molybdenum dialkyldithiocarbamates (MoDTC), doped PFAD produced lower friction and wear, while 0.1%(wt) ZDDP in the same PFAD offered lower coefficient of friction but slightly higher wear when compared to a commercial premium engine oil tested for benchmarking. PFAD can be a “cost-competitive green base oil” in Malaysia, and a contributor to the growing global bio-lubricants market
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | passenger car piston top ring , friction and wear |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 83265 |
| Deposited By: | Siti Nor Hashidah Zakaria |
| Deposited On: | 30 Sep 2019 13:16 |
| Last Modified: | 20 Oct 2019 01:35 |
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