高温合金的切削加工中车削高温合金常用刀具前角与后角
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=1><TBODY>
<TR>
<TD width="25%">
<DIV align=center>工件材料类别</DIV></TD>
<TD width="25%">
<DIV align=center>每转进给量f(mm/r)</DIV></TD>
<TD width="25%">
<DIV align=center>前角γ<SUB>0</SUB></DIV></TD>
<TD width="25%">
<DIV align=center>后角α<SUB>0</SUB></DIV></TD></TR>
<TR>
<TD>
<DIV align=center>变形高温合金</DIV></TD>
<TD>
<DIV align=center>＜0.3</DIV></TD>
<TD>
<DIV align=center>5°</DIV></TD>
<TD>
<DIV align=center>15°</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>变形高温合金</DIV></TD>
<TD>
<DIV align=center>0.3～0.5</DIV></TD>
<TD>
<DIV align=center>10°</DIV></TD>
<TD>
<DIV align=center>10°</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>变形高温合金</DIV></TD>
<TD>
<DIV align=center>0.02～0.06</DIV></TD>
<TD>
<DIV align=center>10～15°</DIV></TD>
<TD>
<DIV align=center>8°</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>铸造高温合金</DIV></TD>
<TD>
<DIV align=center>< 0.3</DIV></TD>
<TD>
<DIV align=center>5°</DIV></TD>
<TD>
<DIV align=center>15°</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>铸造高温合金</DIV></TD>
<TD>
<DIV align=center>0.3～0.5</DIV></TD>
<TD>
<DIV align=center>5°～10°</DIV></TD>
<TD>
<DIV align=center>10°</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>铸造高温合金</DIV></TD>
<TD>
<DIV align=center>0.02～0.06</DIV></TD>
<TD>
<DIV align=center>3°～5°</DIV></TD>
<TD>
<DIV align=center>8°</DIV></TD></TR></TBODY></TABLE>
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