Deep rolling a wheel hub
Task
Achievement of fatigue strength on wheel hub
Solution
Deep rolling of transition radius and plane surface with HG6-9 tool
User benefits
- Achievement of demanded fatigue strength
- Reduction of process costs by about 17 %
Details
- Workpiece: Wheel hub
- Part of: Front axle
- Material: Heat-treated steel
- Tensile strength: 1000 N/mm2
- Hardness: 32 HRC
Parameter
- Tool: HG6-9R30°+ R90°
- Circumferential speed: 150 m/min
- Feed rate: 0,1 mm/rev.
- Rolling force: 625 N / 250 bar
DOWNLOAD APPLICATION EXAMPLE WHEEL HUB
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ECOROLL AG - Deep rolling of wheel hub Deep rolling of transition radius and plane surface with HG6-9 tool