6W6Mo5Cr4V、W18Cr4V、M2不同回火温度的硬度值(HRC)
<TABLE class=table1 borderColor=#b5dba2 cellSpacing=0 cellPadding=0 width="78%" border=1><TBODY>
<TR bgColor=#e9fde4>
<TD bgColor=#e9fde4 colSpan=2 height="61%">
<DIV align=center><IMG height=115 src="http://www.chmcw.com/upload/news/RCL/13220_bacgfi0712111553214977.jpg" width=204> </DIV></TD>
<TD width="14%" bgColor=#e9fde4 height="61%">
<DIV align=center>500</DIV></TD>
<TD width="12%" bgColor=#e9fde4 height="61%">
<DIV align=center>530</DIV></TD>
<TD width="16%" bgColor=#e9fde4 height="61%">
<DIV align=center>550</DIV></TD>
<TD width="15%" bgColor=#e9fde4 height="61%">
<DIV align=center>580</DIV></TD></TR>
<TR>
<TD width="16%" height="13%">
<DIV align=center>6W6Mo5Cr4V</DIV></TD>
<TD width="27%">
<DIV align=center>1200</DIV></TD>
<TD width="14%">
<DIV align=center>60.6</DIV></TD>
<TD width="12%">
<DIV align=center>62.3</DIV></TD>
<TD width="16%">
<DIV align=center>62.3</DIV></TD>
<TD width="15%">
<DIV align=center>60.1</DIV></TD></TR>
<TR>
<TD width="16%" height="13%">
<DIV align=center>W18Cr4V</DIV></TD>
<TD width="27%">
<DIV align=center>1260</DIV></TD>
<TD width="14%">
<DIV align=center>64.4</DIV></TD>
<TD width="12%">
<DIV align=center>64.4</DIV></TD>
<TD width="16%">
<DIV align=center>63.8</DIV></TD>
<TD width="15%">
<DIV align=center>63.0</DIV></TD></TR>
<TR>
<TD width="16%" height="13%">
<DIV align=center>M2</DIV></TD>
<TD width="27%">
<DIV align=center>1220</DIV></TD>
<TD width="14%">
<DIV align=center>63.5</DIV></TD>
<TD width="12%">
<DIV align=center>64.8</DIV></TD>
<TD width="16%">
<DIV align=center>65.3</DIV></TD>
<TD width="15%">
<DIV align=center>62.8</DIV></TD></TR></TBODY></TABLE>
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