论文部分内容阅读
镇江钢圈厂的5.50F汽车挡圈缺口冲模多年来使用寿命一直很短,严重影响生产率和成本。为此,本文作者对该冲模的失效情况和选材进行了一些研究。
5.50F Zhenjiang Rim Factory car ring notched die over the years has been a very short service life, a serious impact on productivity and cost. To this end, the author of the die failure and selection of materials for some research.