锻压技术：冲压工艺性能的锥杯试验参数
<P><TABLE class=table1 borderColor=#b5dba2 cellSpacing=0 width="100%" border=1>
<TBODY>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">型号</SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">13型</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">17型</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">21型</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">27型</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">板厚</SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">0.5～0.8</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">0.8～1.0</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">1.0～1.3</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">1.3～1.6</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">凹模开启角度θ(°)</SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">60</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">60</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">60</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">60</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">凹模孔直径D<SUB>d</SUB></SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">14.60</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">19.95</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">24.40</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">32.00</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">凹模圆角半径r<SUB>d</SUB></SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">3.0</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">4.0</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">6.0</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">8.0</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">凸模直径d<SUB>p</SUB></SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">12.70</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">17.46</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">20.64</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">26.99</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">钢球半径r<SUB>p</SUB></SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">D<SUB>p</SUB>/2</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">D<SUB>p</SUB>/2</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">D<SUB>p</SUB>/2</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">D<SUB>p</SUB>/2</SPAN></TD></TR>
<TR>
<TD width="27%"><SPAN style="LINE-HEIGHT: 25px">试片直径D<SUB>o</SUB></SPAN></TD>
<TD width="19%"><SPAN style="LINE-HEIGHT: 25px">36</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">50</SPAN></TD>
<TD width="20%"><SPAN style="LINE-HEIGHT: 25px">60</SPAN></TD>
<TD width="17%"><SPAN style="LINE-HEIGHT: 25px">78</SMALL></SPAN></TD></TR></TBODY></TABLE></P>
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