Table 4
Temperature swing overview.
| 2000 rpm – 4 bar IMEP | 1500 rpm – 6 bar IMEP | |
|---|---|---|
| Reference: uncoated piston aluminium | 20–30 °C | 15–20 °C |
| Reference + coating #A | 40–55 °C | 50 °C |
| Reference + coating #C | 55–65 °C | NA |
| Reference + coating #D | 60–65 °C | 50–60 °C |
| Reference + coating #E | 100–120 °C | 105–110 °C |
NA, not available.