<DIV class=quote><B>以下是引用<I>florywzh</I>在2005-3-2 23:10:20的发言:</B>
<P>The main result is that under certain circumstances an optimal die curvature does exist. It depends largely on the drawing ratio and the blank/die interfacial friction, m, but appears quite insensitive to the initial thickness of the blanks.最重要的结果是在某种情况下,最合适的冲模曲率是存在的。它主要取决于拉深率和毛坯与模具交接处的摩擦m,但是毛坯上初期密集的裂纹出现得很不明显。</P>
<P>觉得这样翻译很不通顺,不知道最后那句话该怎么翻译。。。哪个能帮我指点下,谢谢了</P></DIV>
<P>最后一句:但是看起来似乎不受毛坯初始厚度的影响</P>
<P>我也不懂冲压,FYI</P> |