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Member
w18855
Posts: 5
Registered: ‎12-15-2011
Accepted Solution

Visible sink mark depth

681 Views, 6 Replies
12-29-2011 02:49 PM

Hello~

 

I am curious what size would be the visible sink mark during the sink mark estimate. Anybody has idea if 0.025mm would be visible on actual part?

 

Thank you!

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Valued Contributor
nishit78
Posts: 82
Registered: ‎08-05-2009

Re: Visible sink mark depth

12-30-2011 06:10 AM in reply to: w18855

I think it will depend on the light conditions and the angle at which you are looking at that area of the part. Also any surface texturing will help in hiding those marks. Personally, i think, under a certain configuration of these factors you will see it but numerically speaking it is not a high value.

 

Autodesk has a product called "showcase" that helps visualize what effects these factors can have.

 

You can also use the scaling option in the deflection tab of plot properties for that plot (sink-marks shaded) to exaggerate the visual effect

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New Member
amwafwcel1
Posts: 2
Registered: ‎05-06-2013

Re: Visible sink mark depth

05-07-2013 06:44 PM in reply to: w18855

It depends on the what material you use , for the big shrinkage of the material, 0.01mm also can affect the appearance of the product.

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Mentor
madhukeshwart
Posts: 265
Registered: ‎03-18-2009

Re: Visible sink mark depth

05-27-2013 08:06 PM in reply to: w18855
Sink estimate to be less than 0.03 for most of parts is quite ok.  it can be  up to 0.05 for granied/painted.
 
 
Madhukeshwar Talwar
FIAT-CHRYSLER ATC, Chennai
mail: madhukeshwart@gmail.com
09600060862
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New Member
tbloink
Posts: 1
Registered: ‎05-02-2014

Re: Visible sink mark depth

05-02-2014 11:02 AM in reply to: madhukeshwart

What is granied? Would 0.05 mm apply to textured parts?

 

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Mentor
madhukeshwart
Posts: 265
Registered: ‎03-18-2009

Re: Visible sink mark depth

05-03-2014 05:09 AM in reply to: tbloink
With textured or grained
Madhukeshwar Talwar
FIAT-CHRYSLER ATC, Chennai
mail: madhukeshwart@gmail.com
09600060862
======================================
Please use . Accept as Solution and Give Kudos as appropriate to further enhance these forums. Thank you! .....
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New Member
nitinhadpe
Posts: 2
Registered: ‎05-23-2013

Re: Visible sink mark depth

05-04-2014 10:15 PM in reply to: w18855

Yes, I do agree with Madhukeshwar.

Midplane:
0.003 mm for non textured / mirror polished surface
upto 0.05 mm for textured (may be any kind)

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