Research Article
[Retracted] Influence of Sulfur and Additives on Wear of Exhaust Valve Seat of Cylinder Head
Table 8
EDS analysis results of exhaust valve contact surface.
| 0# | | | Element | Atomic ratio | C | 60.38 | O | 22.55 | Na | 0.77 | Al | 0.80 | Si | 0.24 | P | 0.07 | S | 0.11 | Cl | 0.24 | K | 0.14 | Ca | 0.46 | Ti | 0.41 | Cr | 2.64 | Mn | 0.11 | Fe | 6.43 | Ni | 4.65 | Summation | 100.00 |
| 0#+ | | | Element | Atomic ratio | C | 41.91 | O | 55.79 | S | 0.61 | Cl | 0.39 | K | 0.97 | Ca | 0.34 | Summation | 100.00 |
| ā10# | | | Element | Atomic ratio | C | 44.85 | O | 52.20 | Na | 0.53 | Si | 1.89 | S | 0.23 | Cl | 0.13 | Ca | 0.16 | Summation | 100.00 |
| ā10#+ | | | Element | Atomic ratio | C | 61.27 | O | 30.95 | Na | 1.62 | P | 0.20 | S | 2.00 | Cl | 0.32 | K | 3.14 | Ca | 0.49 | Summation | 100.00 |
|
|