| 摘要 |
<p>The present invention relates to a casting nozzle (140,170) for flowing liquid metal there through comprising: an elongated bore having a central axis (CL) and at least one entry port (141) and at least one exit port (146,148). The bore including an enlarged portion to provide the bore with greater cross-sectional area near the central axis than near the edges of the bore, the enlarged portion including at least two bending facets (144a, 144b,), each of which extends from a point on a plane which is substantially parallel to and intersects the central axis, toward a lower edge of the bore.</p> |
