各种金属及合金液流动性比较
<DIV align=center>一些合金的相对流动性<FONT face="Times New Roman">(</FONT>螺旋形试样，沟道截面<FONT face="Times New Roman">8mm*8mm)</FONT></DIV><P align=center>
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<DIV align=center>合<FONT face="Times New Roman"> </FONT>金</DIV></TD>
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<DIV align=center>造型材料</DIV></TD>
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<DIV>浇注温度<FONT face="Times New Roman">/</FONT>℃</DIV></TD>
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<DIV>螺旋线长度<FONT face="Times New Roman">/mm</FONT></DIV></TD></TR>
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<DIV>铸铁<FONT face="Times New Roman"> </FONT>ω<FONT face="Times New Roman">(C+Si)=6.2%</FONT></DIV>
<DIV><FONT face="Times New Roman"> </FONT>ω<FONT face="Times New Roman">(C+Si)=5.9%</FONT></DIV>
<DIV><FONT face="Times New Roman"> </FONT>ω<FONT face="Times New Roman">(C+Si)=5.2%</FONT></DIV>
<DIV><FONT face="Times New Roman"> </FONT>ω<FONT face="Times New Roman">(C+Si)=4.2%</FONT></DIV></TD>
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<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV></TD>
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<DIV align=center><FONT face="Times New Roman">1300</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1300</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1300</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1300</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman">1800</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1300</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1000</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">600</FONT></DIV></TD></TR>
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<DIV>铸钢<FONT face="Times New Roman"> </FONT>ω<FONT face="Times New Roman">(C)=0.4%</FONT></DIV></TD>
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<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV></TD>
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<DIV align=center><FONT face="Times New Roman">1600</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1640</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman">100</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">200</FONT></DIV></TD></TR>
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<DIV>铝硅合金</DIV></TD>
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<DIV align=center>金属型<FONT face="Times New Roman">(300</FONT>℃)</DIV></TD>
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<DIV align=center><FONT face="Times New Roman">680~720</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman">700~800</FONT></DIV></TD></TR>
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<DIV>镁合金<FONT face="Times New Roman">(Mg-Al-Zn)</FONT></DIV></TD>
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<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV></TD>
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<DIV align=center><FONT face="Times New Roman">700</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman">400~600</FONT></DIV></TD></TR>
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<DIV>锡青铜<FONT face="Times New Roman">[</FONT>ω(Sn)=9%<FONT face="Times New Roman">~11%,</FONT></DIV>
<DIV>ω(Zn)=2%<FONT face="Times New Roman">~4%]</FONT></DIV>
<DIV>硅黄铜<FONT face="Times New Roman">[</FONT>ω(Si)=1.5%<FONT face="Times New Roman">~4.5%]</FONT></DIV></TD>
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<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center>砂<FONT face="Times New Roman"> </FONT>型</DIV>
<DIV align=center><FONT face="Times New Roman"></FONT> </DIV></TD>
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<DIV align=center><FONT face="Times New Roman">1040</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1100</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman">420</FONT></DIV>
<DIV align=center><FONT face="Times New Roman">1000</FONT></DIV></TD></TR></TBODY></TABLE></P>
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