Hello,
I recently received multiple parts with the same kind of defect after being treated with chem film and anodizing. I took a picture of it (please see below).
I am wondering what might have caused this "bleeding". This had also happened in the past, but the company doing the plating...
Hi, I am fairly new to GD&T and still learning from the 2009 GD&T standard book. I noticed that if an ID or OD is used as a secondary datum feature, it is usually not given a location tolerance. Only perpendicularity tolerance is used.
Fig 4-9 and 4-15 from the standard illustrate this. The...
