porosity standard

Dung the most handsome man

Hi everyone,
After simulating a problem, i have porosity result, so how do i know if the porosity is acceptable?
I have referred some standard like ASTM  E155 and it only shows radiographs standard for casting.

Thanks.

Pau_20794

Hello,

 

The acceptance of the porosity level will rely on where the porosity is (surface finished, leakages, structural regions ..) more than the size itself.

Those standards are used by the companies to designate different porosity regions depending on the requirments from their components.

 

hope this help.

Dung the most handsome man

Hi,
Thanks for your answer.
And i have another question about the porosity size, how to measure the porosity size in ST inspire cast?
Thanks.