Research Article
Tribological Effects of Mineral-Oil Lubricant Contamination with Biofuels: A Pin-on-Disk Tribometry and Wear Study
Table 1
Typical fatty acid contents for the four different fuels tested in this work, from [
14,
15].
| | Fatty acid | Chicken fat (%) | Soybean oil (%) | Peanut oil (%) | Canola oil (%) |
| | Palmitic acid 16 : 0 | 25 | 6–10 | 8-9 | ND (no data) | | Stearic acid 18 : 0 | 6 | 2–5 | 2-3 | 7 | | Oleic acid 18 : 1 | 41 | 20–30 | 50–65 | 54 | | Linoleic acid 18 : 2 | 18 | 50–60 | 20–30 | 30 | | Linolenic acid 18 : 3 | ND | 5–11 | ND | 7 |
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