Hi Compositepro
Thanks for your reply. I don't want to drill through the concrete by using the cold fluid (I already have the block drilled) , I just want to do a crack in the surface of the concrete. But I am planning to set some lab work for this. However, I am asking if the temperature...
Hi everyone :
Hope you all are doing great !
I have a cement block that I have drill it in the center and I want to make cracks in this block by using a cryogenic fluid (LN2 or liquid CO2) .. anyway, my question is (( What's the differences between cooling a block from the center to outer...