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HEATS 发表于 2010-9-12 19:09:17

铸造用镁橄榄石砂

<DIV align=center><STRONG>镁橄榄石砂按物化性能分级</STRONG></DIV>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 align=center border=1>
<TBODY>
<TR>
<TD vAlign=top rowSpan=2>
<DIV>等级</DIV></TD>
<TD vAlign=top colSpan=3>
<DIV>化学成分（质量分数，%）</DIV></TD>
<TD vAlign=top rowSpan=2>
<DIV>灼烧减量</DIV>
<DIV>（质量分数，%）</DIV></TD>
<TD vAlign=top width=97 rowSpan=2>
<DIV>耐火度/℃</DIV></TD>
<TD vAlign=top width=123 rowSpan=2>
<DIV>泥 分</DIV>
<DIV>（质量分数，%）</DIV></TD>
<TD vAlign=top rowSpan=2>
<DIV>水&nbsp; 分</DIV>
<DIV>（质量分数，%）</DIV></TD></TR>
<TR>
<TD vAlign=top>
<DIV>MgO</DIV></TD>
<TD vAlign=top>
<DIV>SiO2</DIV></TD>
<TD vAlign=top>
<DIV align=center><FONT size=3>Fe<FONT face="Times New Roman"> </FONT></FONT><FONT face="Times New Roman">2<FONT size=3> O</FONT>3 </FONT></DIV></TD></TR>
<TR>
<TD vAlign=top>
<DIV>1</DIV></TD>
<TD vAlign=top>
<DIV>≥47</DIV></TD>
<TD vAlign=top>
<DIV>≤40</DIV></TD>
<TD vAlign=top>
<DIV>≤10</DIV></TD>
<TD vAlign=top>
<DIV>≤1.5</DIV></TD>
<TD vAlign=top width=97>
<DIV>≥1690</DIV></TD>
<TD vAlign=top width=123>
<DIV>≤0.5</DIV></TD>
<TD vAlign=top>
<DIV>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top>
<DIV>2</DIV></TD>
<TD vAlign=top>
<DIV>≥44</DIV></TD>
<TD vAlign=top>
<DIV>≤41</DIV></TD>
<TD vAlign=top>
<DIV>≤10</DIV></TD>
<TD vAlign=top>
<DIV>≤3.0</DIV></TD>
<TD vAlign=top width=97>
<DIV>≥1690</DIV></TD>
<TD vAlign=top width=123>
<DIV>≤0.5</DIV></TD>
<TD vAlign=top>
<DIV>≤0.5</DIV></TD></TR>
<TR>
<TD vAlign=top>
<DIV>3</DIV></TD>
<TD vAlign=top>
<DIV>≥42</DIV></TD>
<TD vAlign=top>
<DIV>≤44</DIV></TD>
<TD vAlign=top>
<DIV>≤10</DIV></TD>
<TD vAlign=top>
<DIV>≤3.0</DIV></TD>
<TD vAlign=top width=97>
<DIV>≥1690</DIV></TD>
<TD vAlign=top width=123>
<DIV>≤0.5</DIV></TD>
<TD vAlign=top>
<DIV>≤1.0</DIV></TD></TR></TBODY></TABLE></DIV>
<DIV align=center><STRONG></STRONG>&nbsp;</DIV>
<DIV align=center><STRONG>镁橄榄石砂按粒度分组</STRONG></DIV>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 align=center border=1>
<TBODY>
<TR>
<TD vAlign=top width=73 rowSpan=2>
<DIV>筛号</DIV></TD>
<TD vAlign=top width=659 colSpan=11>
<DIV align=center>筛孔尺寸(mm)及筛上余留量（%）</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>0.85</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.60</DIV></TD>
<TD vAlign=top width=73 colSpan=2>
<DIV>0.425</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.300</DIV></TD>
<TD vAlign=top width=73 colSpan=2>
<DIV>0.212</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.150</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.106</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.075</DIV></TD>
<TD vAlign=top width=73>
<DIV>0.053</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>30/50</DIV></TD>
<TD vAlign=top width=73>
<DIV>≤15</DIV></TD>
<TD vAlign=top width=220 colSpan=4>
<DIV align=center>≥75</DIV></TD>
<TD vAlign=top width=366 colSpan=6>
<DIV align=center>≤10</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>40/70</DIV></TD>
<TD vAlign=top width=147 colSpan=3>
<DIV align=center>≤15</DIV></TD>
<TD vAlign=top width=219 colSpan=3>
<DIV align=center>≥75</DIV></TD>
<TD vAlign=top width=293 colSpan=5>
<DIV align=center>≤10</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>50/100</DIV></TD>
<TD vAlign=top width=220 colSpan=4>
<DIV align=center>≤15</DIV></TD>
<TD vAlign=top width=220 colSpan=4>
<DIV align=center>≥75</DIV></TD>
<TD vAlign=top width=220 colSpan=3>
<DIV align=center>≤10</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>70/140</DIV></TD>
<TD vAlign=top width=293 colSpan=5>
<DIV align=center>≤15</DIV></TD>
<TD vAlign=top width=220 colSpan=4>
<DIV align=center>≥75</DIV></TD>
<TD vAlign=top width=147 colSpan=2>
<DIV align=center>≤10</DIV></TD></TR>
<TR>
<TD vAlign=top width=73>
<DIV>100/200</DIV></TD>
<TD vAlign=top width=366 colSpan=7>
<DIV align=center>≤15</DIV></TD>
<TD vAlign=top width=220 colSpan=3>
<DIV align=center>≥75</DIV></TD>
<TD vAlign=top width=73>
<DIV align=center>≤10</DIV></TD></TR>
<TR>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD>
<TD width=73>&nbsp;</TD></TR></TBODY></TABLE></DIV>
<DIV align=center><STRONG></STRONG>&nbsp;</DIV>
<DIV align=center><STRONG>国产镁橄榄石砂的技术指标</STRONG></DIV>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 align=center border=1>
<TBODY>
<TR>
<TD vAlign=top width=92 rowSpan=2>
<DIV>产地</DIV></TD>
<TD vAlign=top width=92 rowSpan=2>
<DIV>粒 度</DIV>
<DIV>（筛号）</DIV></TD>
<TD vAlign=top width=275 colSpan=3>
<DIV>化学成分（质量分数，%）</DIV></TD>
<TD vAlign=top width=92 rowSpan=2>
<DIV>ω(水)</DIV>
<DIV>（%）</DIV></TD>
<TD vAlign=top width=92 rowSpan=2>
<DIV>ω（灼烧减量）</DIV>
<DIV><FONT size=3>（%）</FONT></DIV></TD>
<TD vAlign=top width=92 rowSpan=2>
<DIV>耐火度</DIV>
<DIV>/℃</DIV></TD></TR>
<TR>
<TD vAlign=top width=92>
<DIV>MgO</DIV></TD>
<TD vAlign=top width=92>
<DIV>SiO2</DIV></TD>
<TD vAlign=top width=92>
<DIV align=center><FONT size=3>Fe<FONT face="Times New Roman"> </FONT></FONT><FONT face="Times New Roman">2<FONT size=3> O</FONT>3 </FONT></DIV></TD></TR>
<TR>
<TD vAlign=top width=92 rowSpan=2>
<DIV>陕西</DIV>
<DIV>商南</DIV></TD>
<TD vAlign=top width=92>
<DIV>24/40</DIV>
<DIV>40/70</DIV></TD>
<TD vAlign=top width=92>
<DIV>≥40</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤40</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤11</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤0.5</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤3.0</DIV></TD>
<TD vAlign=top width=92>
<DIV>≥1690</DIV></TD></TR>
<TR>
<TD vAlign=top width=92>
<DIV>50/100</DIV>
<DIV>100/200</DIV></TD>
<TD vAlign=top width=92>
<DIV>45～47</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤40</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤11</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤0.5</DIV></TD>
<TD vAlign=top width=92>
<DIV>≤3.0</DIV></TD>
<TD vAlign=top width=92>
<DIV>≥1700</DIV></TD></TR>
<TR>
<TD vAlign=top width=92 rowSpan=3>
<DIV>湖北宜昌</DIV>
<DIV>太平溪镇</DIV></TD>
<TD vAlign=top width=92 rowSpan=3>
<DIV>40/70</DIV>
<DIV>50/100</DIV>
<DIV>100/200</DIV></TD>
<TD vAlign=top width=92>
<DIV>>47</DIV></TD>
<TD vAlign=top width=92>
<DIV><40</DIV></TD>
<TD vAlign=top width=92>
<DIV><10</DIV></TD>
<TD vAlign=top width=92>
<DIV><0.4</DIV></TD>
<TD vAlign=top width=92>
<DIV><1.5</DIV></TD>
<TD vAlign=top width=92>
<DIV>>1690</DIV></TD></TR>
<TR>
<TD vAlign=top width=92>
<DIV>>44</DIV></TD>
<TD vAlign=top width=92>
<DIV><41</DIV></TD>
<TD vAlign=top width=92>
<DIV><10</DIV></TD>
<TD vAlign=top width=92>
<DIV><0.4</DIV></TD>
<TD vAlign=top width=92>
<DIV><1.5</DIV></TD>
<TD vAlign=top width=92>
<DIV>>1690</DIV></TD></TR>
<TR>
<TD vAlign=top width=92>
<DIV>>41</DIV></TD>
<TD vAlign=top width=92>
<DIV><42</DIV></TD>
<TD vAlign=top width=92>
<DIV><10</DIV></TD>
<TD vAlign=top width=92>
<DIV><0.4</DIV></TD>
<TD vAlign=top width=92>
<DIV><1.5</DIV></TD>
<TD vAlign=top width=92>
<DIV>>1690</DIV></TD></TR></TBODY></TABLE></DIV>
               

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