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GD&T of CFR

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hyphyengineer

hyphyengineer

Mechanical
Joined
Jan 27, 2012
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I tried posting earlier but I don't think it went through. Sorry if this double posted.

I am trying to tolerance a drawing for carbon fiber calibration targets. The material is very textured, think small diamond plate. If I put a flatness tolerance of .0002" on it will all the parts fail because the roughness is greater than .0002"? This is a general drawing that should cover the part if there is a texturing to it or not. Is the roughness and flatness completely independent?
 
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