焊管经张力减径应用于低、中压锅炉管的研究  

APPLICATION OF STRETCH REDUCTION MILL IN THE PRODUCTIONOF LOW AND MEDIUM PRESSURE BOILER TUBE

作　　者：丁玉梅[1] 汪汉明[1] 赵刚[1] 王建民 

机构地区：[1]钢铁研究总院

出　　处：《钢铁》1999年第6期43-46,64,共5页Iron and Steel

摘　　要：介绍了焊管张力减径工艺的技术特点、张力减径机组的技术参数和设备特性，并通过金相组织对焊管经过张力减径机时，减径量对焊缝的影响进行了分析。实践证明，此工艺合理，产品质量好，能耗低。In this paper,the characteristics of this technology and the parameters of the SRM are describedThe effect of stretch reduction on the weld seam has been investigated mainly through microstructure analysis. It has been proved that this process is efficient,low powerconsuming and can improve the quality of the tube

关 键 词：焊管 张力减径机 张力减径 锅炉 

分 类 号：TK225[动力工程及工程热物理—动力机械及工程] TG335.75[金属学及工艺—金属压力加工]