What is it?
This mechanical or mechanical-chemical surface treatment process is based
on the use of tumbling bodies and water with a special admixture adjusting the pH.
Due to vibration, relative movement occurs between the part and the bodies,
which gradually gently abrades its surface.
![](https://www.one3d.cz/wp-content/uploads/2022/04/DSC04689.png)
What is it used for?
Tumbling is often used as a surface pretreatment prior to electroplating or coating, especially for smaller components.
In the case of 3D metal printing, it is also used to achieve a final surface with a smooth and glossy surface.Vibration tumbling eliminates surface defects and improves performance.
Main advantages
- surface unification
- reducing surface roughness
- surface polishing
![](https://www.one3d.cz/wp-content/uploads/2022/04/DSC04508_result.png)
Technological specifications
Maximum part size | Ø 200 x 200 mm |
Abrasives used for tumbling | ceramic, plastic and porcelain media |
Compatible Materials | AlSi10Mg Alloy, Stainless Steel 1.4404 (316L), Tool Steel 1.2709 (MS1) |