锻比各种计算方法的看法与新公式的提出

The methods of calculation forging r atio and new formula

这里归纳了计算锻比的各种方法,讨论了拔长锻比与镦粗锻比的关系及折算当量的计算问题,给出了新的锻造比计算公式。

In this paper all kinds of methods of calculating forging ratio were menti oned.The relationship between drawing ratio and pressing r atio,conversion equivalent were al so discussed.The new forging ratio calculating formula was put forward.