摘要
合金铸铁凸轮轴已成为国内外轿车及轻型汽车应用的主流。介绍了铸铁凸轮轴的生产工艺及提高凸轮轴耐磨性的强化工艺,指出在目前生产条件下激冷法是使用最广泛的一种方法。同时,也介绍了凸轮轴在生产过程中经常出现的一些缺陷以及防止措施。
Alloy cast iron camshafts have been the mainstream of car and light car, which were applied in China and abroad widely. The production technology and improvement of wear resistance of camshafts were introduced, and the chilling method is recently the most popular way to produce camshafts. The defects which arisen in production process frequently and the prevent measure were also introduced.
出处
《热加工工艺》
CSCD
北大核心
2008年第11期99-103,共5页
Hot Working Technology
关键词
合金铸铁
凸轮轴
铸造工艺
强化工艺
alloy cast iron
camshaft
foundry technology
strengthening technology