摘要
随着我国科学技术的发展 ,不锈钢薄壁小直径焊管的市场缺口越来越大 ,每年都需从国外进口 ,这显然不符合我国国情。因此 ,研制高质量的不锈钢薄壁小直径焊管 ,是当前形势的需要。介绍了不锈钢薄壁小直径焊管的拉伸工艺理论 ,并对管材拉伸及模具使用进行了分析和探讨 ,进而对游动芯头的应用 ,提出了改进工艺和提高管材质量的措施。
Along with the domestic S &T development,the supply gap of small-sized,light wall stainless steel weld tubing in the market is getting bigger and bigger,resulting in a considerable yearly import amount of such kind of product,which is not in compliance with the economic reality of the country.Therefore it turns out that considering the current domestic situation,it is a must to focus on developing small-sized,light wall stainless steel weld tubing.Described here are the theory of drawing process for small-sized,light wall stainless steel weld tubing,and a discussion on pipe-drawing operation and the dies and tooling used,based on which measures are proposed for a more effective use of the floating plug in the manufacturing process and for enhancing product quality as well.
出处
《钢管》
CAS
2000年第4期11-14,共4页
Steel Pipe
