Drop-Forging Dies and Die-Sinking

ISBN: 9781330007327 出版年：2016 页码：64 Chester L Lucas J William Johnson Forgotten Books

The most common form of drop-forging die, however, is the one in which there is a central impression to Shape the forging and a side impre'ssion, called the edger, break-down or Side-cut, that helps. To properly distribute the hot steel. To make clear the use of these two sets of impressions, a drop-forging die of this description may be.