bearing/stainless steel/glass
RWA
What is RWA ?
The elasticity enables find grinding and polishing of work pieces.
RWA Stones are specialized tools for achieving mirror finishes on stainless steel plates. Although the RWA Stones are elastic, they have superior grind ability. These features make them ideally suited for mirror finishes on ultra-precision stainless steel plates and architectural stainless steel components.
1. The superior grind ability and elasticity guarantee fine surface finishes.
2. We offer a wide selection of grain sizes. You can choose the best stone for your needs.
3. RWA Stones are brittle and lightweight.
|
Abrasive Grain |
WA（Aluminum oxide） |
|---|---|
|
Material |
Stainless steel |
|
Applications |
Surface polishing of non-ferrous metal and mirror polish |
|
Grit |
80, 120, 180, 220 , 320 , 400 , 800 , 1500 |
|
Size |
Diameter xThickness x Hole (Inner hole) mm |
Example of processing conditions
RWA size : 150x25x64
How to process : Surface polishing
Rotation speed : 350 ‒ 700min-1
Pressure : 0.5 ‒ 0.8kgs/cm2
Feed speed : Maximum 3.0m/min.
wet polishing
Types and characteristic of the surface finish
|
Characteristic of the material |
|
|
NO.1 |
Material with the thickness made of (NO.1) hot rolling process. Many pinhole and have to grind much amount. |
|
2B |
Can be in the process of (NO.2) cold rolling has become a (gloss) finish Bright,using the grinding wheel form wound-up. |
|
BA |
Material was clean glossy finish process after cold rolling. Generally using a grit after #120. |
|
NO.4 |
Material obtained by buffing BA member and 2B. Used in building materials for kitchens. |
|
NO.8 |
Lapping with loose abrasive of 2B or BA. Very high gloss and mirror finish. |