HEATS 发表于 2010-9-12 16:39:31

国际硅铁标准(ISO 5445-80)

<DIV align=center><B>表</B><B>1 </B><B>硅铁牌号和化学成分</B></DIV><DIV align=center><TABLE cellSpacing=1 cellPadding=0 width=550 border=0><TBODY><TR><TD rowSpan=3><DIV align=center>牌号 </DIV></TD><TD colSpan=10><DIV align=center>化学成分 /% </DIV></TD></TR><TR><TD><DIV align=center>Si </DIV></TD><TD><DIV align=center>&nbsp;</DIV></TD><TD><DIV align=center>Al </DIV></TD><TD><DIV align=center>&nbsp;</DIV></TD><TD><DIV align=center>P </DIV></TD><TD><DIV align=center>S </DIV></TD><TD><DIV align=center>C </DIV></TD><TD><DIV align=center>Mn① </DIV></TD><TD><DIV align=center>Cr① </DIV></TD><TD><DIV align=center>Ti① </DIV></TD></TR><TR><TD><DIV align=center>> </DIV></TD><TD><DIV align=center>≤ </DIV></TD><TD><DIV align=center>> </DIV></TD><TD><DIV align=center>≤ </DIV></TD><TD colSpan=6><DIV align=center>≤ </DIV></TD></TR><TR><TD><DIV align=center>FeSi10 </DIV></TD><TD><DIV align=center>8</DIV></TD><TD><DIV align=center>13</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.06</DIV></TD><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>3</DIV></TD><TD><DIV align=center>0.8</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi15 </DIV></TD><TD><DIV align=center>14</DIV></TD><TD><DIV align=center>20</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.06</DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>0.8</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi25 </DIV></TD><TD><DIV align=center>20</DIV></TD><TD><DIV align=center>30</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.06</DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>0.8</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi45 </DIV></TD><TD><DIV align=center>41</DIV></TD><TD><DIV align=center>47</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi50 </DIV></TD><TD><DIV align=center>47</DIV></TD><TD><DIV align=center>51</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.8</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi65 </DIV></TD><TD><DIV align=center>63</DIV></TD><TD><DIV align=center>68</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.4</DIV></TD><TD><DIV align=center>0.4</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi75Al </DIV></TD><TD><DIV align=center>72</DIV></TD><TD><DIV align=center>80</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD><TD><DIV align=center>0.2</DIV></TD></TR><TR><TD><DIV align=center>FeSi75Al1.5 </DIV></TD><TD><DIV align=center>72</DIV></TD><TD><DIV align=center>80</DIV></TD><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD><TD><DIV align=center>0.2</DIV></TD></TR><TR><TD><DIV align=center>FeSi75Al2 </DIV></TD><TD><DIV align=center>72</DIV></TD><TD><DIV align=center>80</DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi75Al3 </DIV></TD><TD><DIV align=center>72</DIV></TD><TD><DIV align=center>80</DIV></TD><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>3</DIV></TD><TD><DIV align=center>0.05</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi90Al1 </DIV></TD><TD><DIV align=center>87</DIV></TD><TD><DIV align=center>95</DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR><TR><TD><DIV align=center>FeSi90Al2 </DIV></TD><TD><DIV align=center>87</DIV></TD><TD><DIV align=center>95</DIV></TD><TD><DIV align=center>1.5</DIV></TD><TD><DIV align=center>3</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.04</DIV></TD><TD><DIV align=center>0.15</DIV></TD><TD><DIV align=center>0.5</DIV></TD><TD><DIV align=center>0.2</DIV></TD><TD><DIV align=center>0.3</DIV></TD></TR></TBODY></TABLE></DIV><DIV align=center>

&nbsp;&nbsp;&nbsp;&nbsp;① 如无另外规定,则这些数值仅作为资料列出。

&nbsp;&nbsp;&nbsp;&nbsp;粒度:硅铁的颗粒粒度见表2。

&nbsp;&nbsp;&nbsp;&nbsp;</DIV><DIV align=center>&nbsp;</DIV><DIV align=center>&nbsp;</DIV><DIV align=center><B>表</B><B>2 </B><B>硅铁的颗粒粒度</B></DIV><DIV align=center><TABLE cellSpacing=1 cellPadding=0 width=550 border=0><TBODY><TR><TD rowSpan=2><DIV align=center>等级 </DIV></TD><TD rowSpan=2><DIV align=center>粒度范围/mm </DIV></TD><TD><DIV align=center>过细粒度(最大) /% </DIV></TD><TD><DIV align=center>&nbsp;</DIV></TD><TD rowSpan=2><DIV align=center>过粗粒度(最大) /% </DIV></TD></TR><TR><TD><DIV align=center>总量 </DIV></TD><TD><DIV align=center><3.15mm </DIV></TD></TR><TR><TD><DIV align=center>1</DIV></TD><TD><DIV align=center>100-315 </DIV></TD><TD><DIV align=center>20</DIV></TD><TD><DIV align=center>6</DIV></TD><TD><DIV align=center>10</DIV></TD></TR><TR><TD><DIV align=center>2</DIV></TD><TD><DIV align=center>75-200 </DIV></TD><TD><DIV align=center>20</DIV></TD><TD><DIV align=center>6</DIV></TD><TD rowSpan=7><DIV align=center>在上或三个方向上,不得有超过规定粒度范围最大极限值*1.15的粒度 </DIV></TD></TR><TR><TD><DIV align=center>3</DIV></TD><TD><DIV align=center>35-100 </DIV></TD><TD><DIV align=center>18</DIV></TD><TD><DIV align=center>6</DIV></TD></TR><TR><TD><DIV align=center>4</DIV></TD><TD><DIV align=center>10-75 </DIV></TD><TD><DIV align=center>18</DIV></TD><TD><DIV align=center>7</DIV></TD></TR><TR><TD><DIV align=center>5</DIV></TD><TD><DIV align=center>3.15-35 </DIV></TD><TD><DIV align=center>8</DIV></TD><TD><DIV align=center>8</DIV></TD></TR><TR><TD><DIV align=center>6</DIV></TD><TD><DIV align=center>3.15-10 </DIV></TD><TD><DIV align=center>10</DIV></TD><TD><DIV align=center>10</DIV></TD></TR><TR><TD><DIV align=center>7</DIV></TD><TD><DIV align=center>3.15-6.3 </DIV></TD><TD><DIV align=center>10</DIV></TD><TD><DIV align=center>10</DIV></TD></TR><TR><TD><DIV align=center>8</DIV></TD><TD><DIV align=center><3.15 </DIV></TD><TD><DIV align=center>- </DIV></TD><TD><DIV align=center>- </DIV></TD></TR></TBODY></TABLE></DIV><DIV align=center>

&nbsp;&nbsp;&nbsp;&nbsp;注:按级组批的产品,各炉之间含硅量相差不得超过3%(绝对值)。 </DIV><DIV>&nbsp;</DIV>
               
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