几种低温钢的主要化学成分
<TABLE class=table1 borderColor=#bcceb0 cellSpacing=0 cellPadding=0 width="90%" align=center border=1><TBODY>
<TR bgColor=#e9fde2>
<TH height=32 rowSpan=2>钢 号</TH>
<TH colSpan=10 height=16>化 学 成 分 (%)</TH></TR>
<TR>
<TH height=16>C</TH>
<TH height=16>Mn</TH>
<TH height=16>Si</TH>
<TH height=16>Ni</TH>
<TH width=50 height=16>Cr</TH>
<TH height=16>Cu</TH>
<TH width=50 height=16>Mo</TH>
<TH height=16>V</TH>
<TH height=16>Nb</TH>
<TH width=100 height=16>其它</TH></TR>
<TR>
<TD align=left height=16> 16Mn</TD>
<TD align=middle height=16>0.12-0.20</TD>
<TD align=middle height=16>1.2-1.6</TD>
<TD align=middle height=16>0.2-0.6</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 09Mn2V</TD>
<TD align=middle height=16>≤0.12</TD>
<TD align=middle height=16>1.4-1.8</TD>
<TD align=middle height=16>0.2-0.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16>0.04-0.10</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 09MnTiCuRe</TD>
<TD align=middle height=16>≤0.12</TD>
<TD align=middle height=16>1.3-1.7</TD>
<TD align=middle height=16>0.2-0.4</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16>0.2-0.5</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16>Ti≤0.03,Re0.15 (加入量)</TD></TR>
<TR>
<TD align=left height=16> 06MnNb</TD>
<TD align=middle height=16>≤0.07</TD>
<TD align=middle height=16>1.2-1.6</TD>
<TD align=middle height=16>0.17-0.37</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>0.02-0.04</TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 06AlCuNbN</TD>
<TD align=middle height=16>≤0.08</TD>
<TD align=middle height=16>0.8-1.2</TD>
<TD align=middle height=16>0.17-0.37</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16>0.3-0.4</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>0.02-0.04</TD>
<TD align=middle width=100 height=16>Al0.04-0.11 N0.013-0.020</TD></TR>
<TR>
<TD align=left height=16> N-YUF37</TD>
<TD align=middle height=16>≤0.14</TD>
<TD align=middle height=16>1.0-1.5</TD>
<TD align=middle height=16>0.15-0.35</TD>
<TD align=middle height=16>≤0.7</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> N-YUF58</TD>
<TD align=middle height=16>≤0.14</TD>
<TD align=middle height=16>≤0.7</TD>
<TD align=middle height=16>0.15-0.55</TD>
<TD align=middle height=16>2.0-2.75</TD>
<TD align=middle width=50 height=16>≤0.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16>≤0.55</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 2.5Ni</TD>
<TD align=middle height=16>≤0.17</TD>
<TD align=middle height=16>≤0.7</TD>
<TD align=middle height=16>0.15-0.30</TD>
<TD align=middle height=16>2.1-2.5</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 3.5Ni</TD>
<TD align=middle height=16>≤0.17</TD>
<TD align=middle height=16>≤0.7</TD>
<TD align=middle height=16>0.15-0.30</TD>
<TD align=middle height=16>3.25-3.75</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 5Ni</TD>
<TD align=middle height=16>≤0.13</TD>
<TD align=middle height=16>0.3-0.6</TD>
<TD align=middle height=16>0.20-0.35</TD>
<TD align=middle height=16>4.75-5.25</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR>
<TR>
<TD align=left height=16> 9Ni</TD>
<TD align=middle height=16>≤0.13</TD>
<TD align=middle height=16>≤0.9</TD>
<TD align=middle height=16>0.15-0.30</TD>
<TD align=middle height=16>8.5-9.5</TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=50 height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle width=100 height=16> </TD></TR></TBODY></TABLE>
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