Hi everyone
I need to decrease the amount of sand which we used in cope and drag as much as possible. Any idea how can I calculate minimun height of needed cope and drag for a cast? ( specially for drag; in which motlten metal doesnt penetrate out of buttom of the drag)
Hey everyone
We have a problem about heat treatment of LCB which we fail in impact result. First I should say that I have read every single related thread in this site.
We have THREE different chemical composition as :
C: 0.22
Si: 0.26
Mn: 0.81
Cr: 0.16
Ni: 0.35...
Hi everyone
I am working in a foundry in a tropical country. getting close to summer we have problems with our quench pools. there are 3 pools with 150 m3 volume. after three or four quenching, water temperature is getting warm and we should wait for 24 h to get temperature back to normal. We...