焊管2012,Vol.35Issue(6):47-50,4.
K60弯管的研制与分析
Development and Analysis of K60 Bend Pipe
韩秀林 1杨玮玮 1赵波 1彭立山1
作者信息
- 1. 渤海装备研究院钢管研究所,河北青县062658
- 折叠
摘要
Abstract
In this article, it introduced the development progress of K60 bend pipe, including mechanical properties of K60 bend pipe and its base metal, manufacturing process, microstructure etc, studied and analyzed the effect on the final performance of bend pipe from welding process, heat-bend process, and selection of welding consumables. The results indicated that the mechanical properties of K60 bend pipe can fully meet the requirements of Russian pipeline project. In case of heavier thickness, it is difficult to complete full hardening at the center of wall thickness, the tensile values of the straight pipe section and bend pipe section just meet requirements. Therefore, it is an important research side in the future how to guarantee the harden ability of bend pipe with heavier wall thickness and meet welding performance of steel pipe.关键词
K60/弯管/渗透性/焊接性能Key words
K60/ bend pipe development/ result/ analysis分类
矿业与冶金引用本文复制引用
韩秀林,杨玮玮,赵波,彭立山..K60弯管的研制与分析[J].焊管,2012,35(6):47-50,4.