关于液胀成形技术是双金属复合管发展趋势的探讨

摘要

双金属复合管在高腐蚀性油气田得到了广泛应用.通过对各种成形方式的介绍和各自优缺点的分析 ,证明液胀成形方式相比其他方式具有明显的优点 ,且实际应用效果良好.随着液胀成形技术的完善 ,其必将成为未来双金属复合管的主要成形方式.%Clad tube is widely used in the high corrosive gas fields .This paper introduces the advantages and disadvantages of various forming patterns of clad tube ,and shows the hydraulic expansion is the best forming method and the practical application effect is good .With the hydraulic forming technology improvement ,it will become the main forming way of clad tube in the future .