美国标准低温用合金铸钢与不锈铸钢的力学性能
<TABLE width=748 border=1><TBODY>
<TR>
<TD colSpan=2 height=21>
<DIV align=center>钢 号</DIV></TD>
<TD noWrap rowSpan=2>类型</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>
<P align=center>S<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>
<TD noWrap rowSpan=2>
<DIV align=center>其他</DIV></TD></TR>
<TR>
<TD>ASTM</TD>
<TD>UNS</TD></TR>
<TR>
<TD>LCA</TD>
<TD>J02504</TD>
<TD>C </TD>
<TD>≤0.25</TD>
<TD>≤0.60</TD>
<TD>≤0.70</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>≤0.50</TD>
<TD>≤0.50</TD>
<TD>≤0.20</TD>
<TD>Cu≤0.30<BR>V≤0.03</TD></TR>
<TR>
<TD>LCB</TD>
<TD>J03003</TD>
<TD>C</TD>
<TD>≤0.30</TD>
<TD>≤0.60</TD>
<TD>≤1.00</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>≤0.50</TD>
<TD>≤0.50</TD>
<TD>≤0.20</TD>
<TD>Cu≤0.30<BR>V≤0.03</TD></TR>
<TR>
<TD>LCC</TD>
<TD>J02505</TD>
<TD>C-Mn</TD>
<TD>≤0.25</TD>
<TD>≤0.60</TD>
<TD>≤1.20</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>≤0.50</TD>
<TD>≤0.50</TD>
<TD>≤0.20</TD>
<TD>Cu≤0.30<BR>V≤0.03</TD></TR>
<TR>
<TD>LC1</TD>
<TD>J12522</TD>
<TD>C-Mo</TD>
<TD>≤0.25</TD>
<TD>≤0.60</TD>
<TD>0.50～0.80</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>—</TD>
<TD>—</TD>
<TD>0.45～0.65</TD>
<TD>—</TD></TR>
<TR>
<TD>LC2</TD>
<TD>J22500</TD>
<TD>2.5Ni</TD>
<TD>≤0.25</TD>
<TD>≤0.60</TD>
<TD>0.50～0.80</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>—</TD>
<TD>2.00～3.00</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>LC2-1</TD>
<TD>J42215</TD>
<TD>Ni-Cr-Mo</TD>
<TD>≤0.22</TD>
<TD>≤0.50</TD>
<TD>0.55～0.75</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>1.35～1.85</TD>
<TD>2.50～3.50</TD>
<TD>0.30～0.60</TD>
<TD>—</TD></TR>
<TR>
<TD>LC3</TD>
<TD>J31550</TD>
<TD>3.5Ni</TD>
<TD>≤0.15</TD>
<TD>≤0.60</TD>
<TD>0.50～0.80</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>—</TD>
<TD>3.00～4.00</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>LC4</TD>
<TD>J41500</TD>
<TD>4.5Ni</TD>
<TD>≤0.15</TD>
<TD>≤0.60</TD>
<TD>0.50～0.80</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>—</TD>
<TD>4.00～5.00</TD>
<TD>—</TD>
<TD>—</TD></TR>
<TR>
<TD>LC9</TD>
<TD>J31300</TD>
<TD>9Ni</TD>
<TD>≤0.13</TD>
<TD>≤0.45</TD>
<TD>≤0.90</TD>
<TD>0.04</TD>
<TD>0.045</TD>
<TD>≤0.50</TD>
<TD>8.50～10.0</TD>
<TD>≤0.20</TD>
<TD>—</TD></TR>
<TR>
<TD>CA6NM</TD>
<TD>J91540</TD>
<TD>
<P>12.5Cr-4Ni<BR>+Mo </P></TD>
<TD>≤0.06</TD>
<TD>≤1.00</TD>
<TD>≤1.00</TD>
<TD>0.04</TD>
<TD>0.030</TD>
<TD>11.5～14.0</TD>
<TD>3.50～4.50</TD>
<TD>0.40～1.00</TD>
<TD>—</TD></TR></TBODY></TABLE>
页:
[1]