张力减径管端增厚段壁厚分布规律的研究  

STUDY ON WALL THICKNESS DISTRIBUTION IN THICKENED SECTION OF STRETCH REDUCED PIPE

作　　者：马继仁[1,2] 陈向明[1,2] 朱景清 张勇钢[1,2] 黄建凯 李光 

机构地区：[1]北京科技大学 [2]无锡西姆莱斯钢管有限公司

出　　处：《钢铁》1999年第2期31-34,共4页Iron and Steel

摘　　要：通过对典型规格张力减径管头、尾增厚段壁厚分布形态的实测与分析，给出了反映增厚段壁厚变化规律的数学解析式，为切头、尾量的控制和预报提供了依据。Through measuring and analysis of wall thickness distribution in thickened section of some stretch reduced pipes,a mathematical formula which expresses the law of wall thickness distribution of thickened section well was obtained which provides a foundation for control and prediction of the length of crop ends

关 键 词：张力减径 切头 无缝钢管 壁厚分布规律 热轧 

分 类 号：TG333.71[金属学及工艺—金属压力加工]