韩国标准高锰铸钢的力学性能与用途
<TABLE width=748 border=1><TBODY>
<TR>
<TD rowSpan=2>
<DIV align=center>钢号</DIV></TD>
<TD rowSpan=2>
<DIV align=center>水韧处理<BR>/℃ <BR></DIV></TD>
<TD colSpan=3>
<DIV align=center>力学性能(不小于)</DIV></TD>
<TD rowSpan=2>
<DIV align=center>硬度(参考值)<BR>HBS</DIV></TD></TR>
<TR>
<TD noWrap height=26>
<P align=center>σ<SUB>b</SUB>/MPa</P></TD>
<TD noWrap>
<P align=center>σ<SUB>s </SUB>/MPa</P></TD>
<TD noWrap>
<P align=center>δ(%) </P></TD></TR>
<TR>
<TD>
<DIV align=center>SCMnH1</DIV></TD>
<TD>
<DIV align=center>约1000,水冷</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>170</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>SCMnH2</DIV></TD>
<TD>
<DIV align=center>约1000,水冷</DIV></TD>
<TD>
<DIV align=center>740</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>35</DIV></TD>
<TD>
<DIV align=center>170</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>SCMnH3</DIV></TD>
<TD>
<DIV align=center>约1000,水冷</DIV></TD>
<TD>
<DIV align=center>740</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>35</DIV></TD>
<TD>
<DIV align=center>170~223</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>SCMnH11</DIV></TD>
<TD>
<DIV align=center>约1000,水冷</DIV></TD>
<TD>
<DIV align=center>740</DIV></TD>
<TD>
<DIV align=center>390</DIV></TD>
<TD>
<DIV align=center>20</DIV></TD>
<TD>
<DIV align=center>192</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>SCMnH21</DIV></TD>
<TD>
<DIV align=center>约1000,水冷</DIV></TD>
<TD>
<DIV align=center>740</DIV></TD>
<TD>
<DIV align=center>440</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD>
<TD>
<DIV align=center>212</DIV></TD></TR></TBODY></TABLE>
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