摘要
通过油盖及端盖两种拉伸件的加工实例,分别分析了其在生产中出现拉裂缺陷的原因,由此介绍了拉伸加工中蓝脆与氢脆的产生并分别提出了各自的解决及预防措施。
By the manufacture instance of two drawing parts namely petrol cover and end cover, the reasons occurring drawing crack defect during manufacture are analyzed separately, the occurring of blue brittleness and hydrogen brittleness during drawing are introduced, as well as related solving and guarding steps are provided.
出处
《模具制造》
2006年第4期71-74,共4页
Die & Mould Manufacture
关键词
拉仲
蓝脆
氢脆
解决措施
drawing
blue brittleness
hydrogen brittleness
solving steps
