大径厚比高频焊管的开发  

The Development of High Frequency Welded Pipe with Large Radius-thickness Ratio

作　　者：李烨[1] 陈浮[1] 冷洪刚 张毅[1] 孙广东 

机构地区：[1]武钢集团武汉江北钢铁有限公司钢管厂,湖北武汉430415 [2]大连东华模具制造有限公司,辽宁大连116400

出　　处：《武汉工程职业技术学院学报》2015年第4期1-4,共4页Journal of Wuhan Engineering Institute

基　　金：武钢集团江北公司2014年重点科研项目

摘　　要：根据大径厚比圆管的特点,选用高效、低成本的高频焊接生产方式,采用线性排辊成型工艺,并通过对大径厚比高频焊管的铣边、成型、焊接、定径等工艺的研究,成功地开发出径厚比≥100的高频焊接圆管Φ508×5,该焊管成功地应用于太阳能光伏发电装置。Based on the characteristics of high frequency welded pipes with large radius-thickness ratio,a highly efficient welding production mode with low cost was applied in this project.Adopting linear cage roll forming process,and through research of milling,molding,welding,sizing process of making the large diameter-thick ratio of high frequency welded pipe,the researchers successfully developed the high frequency welded pipe 508x5 with a diameter thickness ratio of 100 or more 5,the welded tube was successfully applied to solar energy photovoltaic devices.

关 键 词：径厚比 高频焊管 排辊成型 大径厚比圆管 

分 类 号：TG335.75[金属学及工艺—金属压力加工]