自动轧管机组轧制钢管壁厚不均问题的研究  

NON-UNIFORM WALL THICKNESS OF STEEL PIPE ROLLED ON PLUG MILL

作　　者：张晓书 

机构地区：[1]西宁钢厂

出　　处：《钢管》1991年第6期13-15,共3页Steel Pipe

摘　　要：论述了自动轧管机组轧制钢管时壁厚不均产生的原因,形状分布规律以及消除方法,并着重阐明了顶头设计的改进和合理的变形制度对降低壁厚不均程度的意义。Comments are made on the cause, distribution regularity and elimilating method of non-uniform wall thickness of steel pipe during roiling on a plug mill and emphasis is given to the significance of plug design improvement and proper deforming schedule for the reduction of non-uniform wall thickness.

关 键 词：自动轧管机组 钢管 壁厚不均 

分 类 号：TG335.71[金属学及工艺—金属压力加工]