<p style="text-indent: 0cm; margin: 0cm 0cm 0pt; mso-char-indent-count: 0" class="MsoNormal"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US"><font size="3"><font face="Times New Roman">Inducing mechanism of IGF for the casting structure of Ti-Mg shipbuilding steel<o:p></o:p></font></font></span></strong>