• Volume 33 Issue S1
    Jul.  2021
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    YUAN Pin, BAO Yan-ping, CUI Heng, ZHANG Ying-hua, MA Wei, JI Chen-xi. Water model research on decreasing the casting remnant of high quality IF steel[J]. Chinese Journal of Engineering, 2011, 33(S1): 1-5. doi: 10.13374/j.issn1001-053x.2011.s1.006
    Citation: YUAN Pin, BAO Yan-ping, CUI Heng, ZHANG Ying-hua, MA Wei, JI Chen-xi. Water model research on decreasing the casting remnant of high quality IF steel[J]. Chinese Journal of Engineering, 2011, 33(S1): 1-5. doi: 10.13374/j.issn1001-053x.2011.s1.006

    Water model research on decreasing the casting remnant of high quality IF steel

    doi: 10.13374/j.issn1001-053x.2011.s1.006
    • Received Date: 2011-08-06
      Available Online: 2021-07-30
    • To solve the problems such as relatively big dead zones,insufficient flotation of inclusions and high casting remnant in tundishes when producing high quality interstitial-free (IF) steel,a series of optimizing measures were practiced in water modeling experiments. The results show that the fluid flow manifests an obvious up-ward trend using the high dam with two upward holes,the minimum residence time increases by 12.5%,and the dead zone decreases by 36%. In the end of casting,liquid steel can flow out through the holes avoiding a large amount of steel between the dames,the theoretical casting remnant declines from 9 to 4.5 t,and the metal yield increases obviously.

       

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