Diamond Mesh Finish
Diamond Mesh Finish
(OP)
Hello All
I have a drawing of a Quartz (Glass) component calling for a 220 Diamond Mesh finish.
Does any one know what is the equivalent is in either Micro inches or metric Um ?
Thanks
JimP
equifilant
I have a drawing of a Quartz (Glass) component calling for a 220 Diamond Mesh finish.
Does any one know what is the equivalent is in either Micro inches or metric Um ?
Thanks
JimP
equifilant





RE: Diamond Mesh Finish
RE: Diamond Mesh Finish
Bruce
www.accuratus.com
RE: Diamond Mesh Finish
Further to my post on a fixed abrasive wheel, I have attached a curve showing surface roughness vs. abrasive size on BK7 glass. This glass is a little softer than fused silica but results should be similar.
Source:
Zschlommer, W. Precision Optical Glassworking A Manual for Craftsmen and Designers. SPIE vol. 472. trans. Sachdev and Maxwell. 1984.
Bruce
www.accuratus.com
RE: Diamond Mesh Finish
Bruce
www.accuratus.com
RE: Diamond Mesh Finish
At one time we were making a part with wrinkle paint surface. The customer actually supplied paint samples showing acceptable finish and unacceptable finish.