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  • Users: asal9122
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  1. asal9122

    Cope and drag

    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)
  2. asal9122

    LCB Heat treatment

    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...
  3. asal9122

    Problem in quench pools

    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...

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