美国标准奥氏体高锰铸钢的钢号与化学成分（质量分数）（%）
<P><TABLE width=748 align=center border=1>
<TBODY>
<TR>
<TD colSpan=2 height=48>
<DIV align=center>钢 号</DIV></TD>
<TD noWrap rowSpan=2>
<DIV align=center>C</DIV></TD>
<TD noWrap rowSpan=2>
<DIV align=center>Si</DIV></TD>
<TD noWrap rowSpan=2>
<DIV align=center>Mn</DIV></TD>
<TD noWrap rowSpan=2>
<P align=center>P<BR>≤ </P></TD>
<TD noWrap rowSpan=2>
<DIV align=center>Cr</DIV></TD>
<TD noWrap rowSpan=2>
<DIV align=center>Ni</DIV></TD>
<TD noWrap rowSpan=2>
<DIV align=center>Mo</DIV></TD></TR>
<TR>
<TD>ASTM</TD>
<TD>UNS</TD></TR>
<TR>
<TD>A</TD>
<TD>J91109</TD>
<TD>1.05～1.35</TD>
<TD>≤1.00</TD>
<TD>≥11.0 </TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>B-1</TD>
<TD>J91119</TD>
<TD>0.9～1.05</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>B-2</TD>
<TD>J91129</TD>
<TD>1.05～1.2</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>B-3</TD>
<TD>J91139</TD>
<TD>1.12～1.28</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>B-4</TD>
<TD>J91149</TD>
<TD>1.2～1.35</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>C</TD>
<TD>J91309</TD>
<TD>1.05～1.35</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>1.5～2.5</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>D</TD>
<TD>J91459</TD>
<TD>0.7～1.3</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>3.0～4.0</TD>
<TD> </TD></TR>
<TR>
<TD>E-1</TD>
<TD>J91249</TD>
<TD>0.7～1.3</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>0.9～1.2</TD></TR>
<TR>
<TD>E-2</TD>
<TD>J91339</TD>
<TD>1.05～1.45</TD>
<TD>≤1.00</TD>
<TD>11.5～14.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>1.8～2.1</TD></TR>
<TR>
<TD>F</TD>
<TD>J91340</TD>
<TD>1.05～1.35</TD>
<TD>≤1.00</TD>
<TD>6.0～8.0</TD>
<TD>0.07</TD>
<TD>—</TD>
<TD>—</TD>
<TD>0.9～1.2</TD></TR></TBODY></TABLE></P>
页:
[1]