Deep rolling of railway axle
Task
Fatigue strengthening of railway axle
Solution
Inducing residual compressive stress by deep rolling with HG13 tool
User benefits
- Achieved demanded surface quality of Ra = 0,8 μm
- Achieved demanded fatigue strength
- Reduce costs by about 90%
DOWNLOAD Application Example Railway Axle
- ECOROLL AG - Deep rolling of railway axle Inducing residual compressive stress by deep rolling