1. butt welding in which a continuous pressure is applied until the work is plastic and is then followed by a pressure high enough to produce an upset joint
upset butt welding 例句
英汉例句
the joint deformation of dc upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.
采用塑性变形理论和刚粘塑性材料模型研究了直流电阻对焊接头的塑性变形。
a displacement threshold was used to control dc upset butt welding process, and constant pressure and varied pressure tests were carried out on q235 a steel strips.