球形容器的传统制造工艺过程是:在油压机上将钢板压制成所需曲率半径的球片,然后精确切割下料成球瓣,同时开成所需的焊接坡口,最后在现场装配组焊成球形容器。前不久国内研制成一种小型球形容器制造新工艺:钢板不需冲压成形,只需下料成正六边形或正方形及三角形,装配组焊成正多面体, The traditional manufacturing process of the spherical container is that the steel plate is pressed into the ball with the required radius of curvature on a hydraulic press and then the ball is accurately cut and cut into balls and the required welding groove is formed at the same time, Spherical container. Not long ago developed into a domestic small spherical container manufacturing new technology: steel stamping without forming, just cut into a regular hexagonal or square and triangle assembly welding into a polyhedron,