Research Article

[Retracted] Study on the Influence of Compression Ratio on the Rail Contact Fatigue Resistance Property and Its Mechanism

Table 3

Each compression ratio corresponds to rail contact fatigue limit cycles/10,000 times.

Contact stress (MPa)Contact fatigue limit cycles/10,000 times
R = 11.1R = 13.6R = 13.8R = 17.1

137761.9–69.863.8–75.264.3–75.569.4–79.8
66.569.370.175.3

150256.9–60.559.8–67.459.6–68.762.6–73.1
58.963.563.967.7

162841.2–44.442.7–47.343.2–48.944.8–52.3
42.644.946.548.4