Roller burnishing of ball joint of hip prosthesis
Task
Improve the surface quality of a ball joint for a hip-prosthesis
Solution
Roller burnishing of the ball joint surface and shortening the polishing process
User benefits
- Shortening of the polish process
- Reduction of production costs by about 27%
- Achievement of surface quality Rz < 0,6 μm
Details
- Workpiece: Ball joint
- Part of: Implant
- Material: Titan alloy
- Tensile strength: 1000 N/mm2
- Hardness: 39 HRC
Parameter
- Tool: HG6-9K
- Circumferential speed: 150 m/min
- Feed rate: 0,1 mm/rev.
- Rolling force: 750 N
DOWNLOAD Application Example Ball Joint of Hip-prosthesis
- ECOROLL AG - Roller Burnishing of ball joint surface Improve surface quality of a ball joint for a hip-prosthesis